WO2015157903A1 - Battery with positive electrode and negative electrode easily assembled and in seal connection - Google Patents

Battery with positive electrode and negative electrode easily assembled and in seal connection Download PDF

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Publication number
WO2015157903A1
WO2015157903A1 PCT/CN2014/075335 CN2014075335W WO2015157903A1 WO 2015157903 A1 WO2015157903 A1 WO 2015157903A1 CN 2014075335 W CN2014075335 W CN 2014075335W WO 2015157903 A1 WO2015157903 A1 WO 2015157903A1
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WO
WIPO (PCT)
Prior art keywords
battery
positive
negative
positive electrode
convex rings
Prior art date
Application number
PCT/CN2014/075335
Other languages
French (fr)
Chinese (zh)
Inventor
袁志贤
Original Assignee
袁志贤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 袁志贤 filed Critical 袁志贤
Priority to PCT/CN2014/075335 priority Critical patent/WO2015157903A1/en
Publication of WO2015157903A1 publication Critical patent/WO2015157903A1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the utility model relates to a battery, in particular to a battery in which the positive and negative electrodes are easily combined and sealed.
  • the dry batteries sold in the market are similar in structure and type.
  • the one end is set to the positive pole, and the other end is set to the negative pole. If a larger voltage is needed in combination, they will be connected end to end. Together, make up a battery pack.
  • it is troublesome and it is generally necessary to connect a plurality of batteries by means of a specific battery case.
  • the defect is that the stability is not strong, the contact is poor, and the sealing property is not good, and it is easily attacked by external dust and the like, thereby reducing the use efficiency of the battery. If there is no corresponding battery case at hand, it is more troublesome.
  • China Utility Model Patent Document Publication No. CN203377301U has disclosed a battery in which a convex ring is disposed on a positive bump, a negative end cover is provided with a groove, a concave ring is disposed on the groove, and the convex ring and the The concave rings are matched, so that the different batteries are connected end to end.
  • the defect is that the connection is not stable enough, and the looseness is still easy to occur during use, and the sealing property is also not good, and is easily attacked by foreign dust and the like. While reducing the performance of the battery, the defects are worth improving.
  • the utility model provides a battery in which the positive and negative electrodes are easily combined and sealed, and the utility model can solve the technical problem that the stability of the battery is not strong after the end-to-end connection and the contact failure is easy to occur in the prior art. Moreover, the sealing property of the utility model is enhanced, and the positive and negative electrodes are not attacked by external dust and the like, thereby reducing the use efficiency of the battery.
  • a battery in which the positive and negative electrodes are easily combined and sealed, and includes a battery body, wherein the positive electrode bump provided at the front end of the battery body is provided with three elastic rings.
  • a negative end cover of the rear end of the battery body is provided with a groove, three concave groove grooves are disposed in the groove, and an edge of the negative end cover is provided with a battery barrel extension unit.
  • the three-ring elastic convex ring provided on the positive electrode bump is an elastic rubber convex ring.
  • the utility model has the beneficial effects that the stability of the battery after the end-to-end connection is enhanced, the contact condition of the battery is not caused during use, and the sealing property of the utility model is enhanced, and the positive and negative are not caused. Extremely affected by foreign dust and other debris, reducing the battery's performance. Country
  • Figure 1 is an overall structural view of the utility model
  • Figure 2 is an enlarged cross-sectional view of a portion A of the present invention.
  • a battery in which the positive and negative electrodes are easily combined and sealed is connected, including a battery body 51, wherein The positive electrode bump 21 disposed at the front end of the battery body 51 is provided with three rings of elastic convex rings 14. In conjunction with the negative electrode end cover 13 at the rear end of the battery body, a recess 15 is disposed. Three concave ring grooves 16 are provided therein, and the battery barrel extension portion 17 is provided at the edge of the negative electrode end cover 13.
  • the three-ring elastic convex ring 14 provided on the positive electrode bump 21 is an elastic rubber convex ring.

Abstract

A battery with a positive electrode and a negative electrode easily assembled and in seal connection. A positive salient point (21) disposed at the front end of a battery body (51) is provided with three circles of elastic convex rings (14), and correspondingly, a negative end cover (13) at the rear end of the battery body (51) is provided with a groove (15). Three concave ring grooves (16) are disposed in the groove (15). The edge of the negative end cover (13) is provided with a battery drum extension portion (17). The three circles of elastic convex rings (14) disposed on the positive salient point (21) are elastic rubber convex rings. The end-to-end connection stability of the battery is improved, and it is ensured that poor contact does not occur in the use of the battery; sealing performance is enhanced, and the use efficacy of the battery is not reduced due to the invasion of foreign matters such as external dust to the positive electrode and the negative electrode.

Description

正负极容易组合及密封连接的电池  Battery with easy combination and sealed connection
技术领域 Technical field
本实用新型涉及一种电池， 具体的说， 涉及一种正负极容易组合 及密封连接的电池。 背景技术  The utility model relates to a battery, in particular to a battery in which the positive and negative electrodes are easily combined and sealed. Background technique
目前， 市面上销售的干电池无论是何种品牌及型号， 结构都大同 小异， 其一端都是设置正极， 对应的另一端设置负极， 如果需要组合 使用获得较大的电压时， 就会彼此首尾相连接在一起， 组成一个电池 组。 但是如果需要将其组合成较高电压的电池组， 比较麻烦， 一般需 要依靠特定的电池盒将多个电池连接起来。其缺陷是稳定性不强， 容 易发生接触不良的情况， 而且密封性不好， 容易受到外界灰尘等杂物 的侵袭而降低电池的使用效能， 如果手头没有相应的电池盒， 就会更 麻烦。  At present, the dry batteries sold in the market are similar in structure and type. The one end is set to the positive pole, and the other end is set to the negative pole. If a larger voltage is needed in combination, they will be connected end to end. Together, make up a battery pack. However, if it is necessary to combine them into a higher voltage battery pack, it is troublesome, and it is generally necessary to connect a plurality of batteries by means of a specific battery case. The defect is that the stability is not strong, the contact is poor, and the sealing property is not good, and it is easily attacked by external dust and the like, thereby reducing the use efficiency of the battery. If there is no corresponding battery case at hand, it is more troublesome.
我国实用新型专利文献授权公告号 CN203377301U曾经公开了一 种电池， 在正极凸点设置一个凸环， 负极端盖设置一个凹槽， 凹槽上 设置有一个凹环， 所述的凸环和所述的凹环进行匹配， 这样使不同的 电池首尾实现连接， 其缺陷是连接不够稳固， 在使用过程中仍然容易 产生松脱的情况， 另外密封性也不好， 容易受到外界灰尘等杂物的侵 袭而降低电池的使用效能， 所述缺陷值得改进。 实用新型内容 本实用新型的针对上述不足，提供一种正负极容易组合及密封连 接的电池， 本实用新型可以解决现有技术中， 电池首尾连接后稳定性 不强， 容易发生接触不良情况的技术问题， 而且本实用新型密封性增 强，不会使正负极受到外界灰尘等杂物的侵袭而降低电池的使用效能。 China Utility Model Patent Document Publication No. CN203377301U has disclosed a battery in which a convex ring is disposed on a positive bump, a negative end cover is provided with a groove, a concave ring is disposed on the groove, and the convex ring and the The concave rings are matched, so that the different batteries are connected end to end. The defect is that the connection is not stable enough, and the looseness is still easy to occur during use, and the sealing property is also not good, and is easily attacked by foreign dust and the like. While reducing the performance of the battery, the defects are worth improving. Utility model content In view of the above-mentioned deficiencies, the utility model provides a battery in which the positive and negative electrodes are easily combined and sealed, and the utility model can solve the technical problem that the stability of the battery is not strong after the end-to-end connection and the contact failure is easy to occur in the prior art. Moreover, the sealing property of the utility model is enhanced, and the positive and negative electrodes are not attacked by external dust and the like, thereby reducing the use efficiency of the battery.
本实用新型的技术方案如下所述：一种正负极容易组合及密封连 接的电池， 包括电池本体， 其特征在于， 所述的电池本体前端设置的 正极凸点上设置有三圈弹性凸环， 与此相配合的， 所述的电池本体后 端的负极端盖上设置有一个凹槽， 所述的凹槽内设置有三个凹环槽， 所述的负极端盖的边缘设置有电池筒体延长部。  The technical solution of the present invention is as follows: a battery in which the positive and negative electrodes are easily combined and sealed, and includes a battery body, wherein the positive electrode bump provided at the front end of the battery body is provided with three elastic rings. Coincidentally, a negative end cover of the rear end of the battery body is provided with a groove, three concave groove grooves are disposed in the groove, and an edge of the negative end cover is provided with a battery barrel extension unit.
根据上述结构的本实用新型，所述正极凸点上设置的三圈弹性凸 环为弹性橡胶凸环。  According to the present invention having the above structure, the three-ring elastic convex ring provided on the positive electrode bump is an elastic rubber convex ring.
本实用新型在使用时， 不同的电池首尾连接在一起， 三圈弹性凸 环落入三个凹环槽内， 实现电池之间的连接稳固组合， 电池筒体延长 部使不同电池本体之间组合更稳定， 而且起到了保护正负极的作用。  When the utility model is used, different batteries are connected end to end, and three elastic collars fall into three concave ring grooves to realize a stable connection between the batteries, and the battery barrel extension combines different battery bodies. It is more stable and plays a role in protecting the positive and negative electrodes.
与现有技术相比， 本实用新型有益效果是， 增强了电池首尾连接 后的稳定性， 保障了电池在使用中不会发生接触不良情况， 而且本实 用新型密封性增强，不会使正负极受到外界灰尘等杂物的侵袭而降低 电池的使用效能。 國翻  Compared with the prior art, the utility model has the beneficial effects that the stability of the battery after the end-to-end connection is enhanced, the contact condition of the battery is not caused during use, and the sealing property of the utility model is enhanced, and the positive and negative are not caused. Extremely affected by foreign dust and other debris, reducing the battery's performance. Country
图 1为本实用新型整体结构图；  Figure 1 is an overall structural view of the utility model;
图 2为本实用新型 A部分放大后的剖面图。 在图中， 13、 负极端盖； 14、弹性凸环； 15、 凹槽； 16、 凹环槽； 17、 电池筒体延长部； 21、 正极凸点； 51、 电池本体。 具体实 式 Figure 2 is an enlarged cross-sectional view of a portion A of the present invention. In the figure, 13, negative end cap; 14, elastic convex ring; 15, groove; 16, concave ring groove; 17, battery barrel extension; 21, positive bump; 51, battery body. Concrete real
下面结合附图以及实施方式对本实用新型进行进一歩的描述： 如图 1、 图 2所示， 一种正负极容易组合及密封连接的电池， 包 括电池本体 51， 其特征在于， 所述的电池本体 51前端设置的正极凸 点 21上设置有三圈弹性凸环 14， 与此相配合的， 所述的电池本体后 端的负极端盖 13上设置有一个凹槽 15， 所述的凹槽 15内设置有三 个凹环槽 16， 所述的负极端盖 13的边缘设置有电池筒体延长部 17。 根据上述结构的本实用新型， 所述正极凸点 21上设置的三圈弹性凸 环 14为弹性橡胶凸环。  The present invention will be further described with reference to the accompanying drawings and embodiments. As shown in FIG. 1 and FIG. 2, a battery in which the positive and negative electrodes are easily combined and sealed is connected, including a battery body 51, wherein The positive electrode bump 21 disposed at the front end of the battery body 51 is provided with three rings of elastic convex rings 14. In conjunction with the negative electrode end cover 13 at the rear end of the battery body, a recess 15 is disposed. Three concave ring grooves 16 are provided therein, and the battery barrel extension portion 17 is provided at the edge of the negative electrode end cover 13. According to the present invention having the above structure, the three-ring elastic convex ring 14 provided on the positive electrode bump 21 is an elastic rubber convex ring.

Claims

权利要求 Rights request
1、 一种正负极容易组合及密封连接的电池， 包括电池本体， 其 特征在于，所述的电池本体前端设置的正极凸点上设置有三圈弹性凸 环， 与此相配合的， 所述的电池本体后端的负极端盖上设置有一个凹 槽， 所述的凹槽内设置有三个凹环槽， 所述的负极端盖的边缘设置有 电池筒体延长部。 1. A battery in which the positive and negative electrodes are easily assembled and sealed, including a battery body, characterized in that the positive electrode bump provided at the front end of the battery body is provided with three elastic convex rings. In conjunction with this, the A groove is provided on the negative terminal cover at the rear end of the battery body, and three concave ring grooves are provided in the groove. A battery barrel extension is provided on the edge of the negative terminal cover.
2、 根据权利要求 1所述的正负极容易组合及密封连接的电池， 其特征还在于：所述正极凸点上设置的三圈弹性凸环为弹性橡胶凸环。 2. The battery in which the positive and negative electrodes are easily assembled and sealedly connected according to claim 1, further characterized in that: the three elastic convex rings provided on the positive electrode bumps are elastic rubber convex rings.
PCT/CN2014/075335 2014-04-15 2014-04-15 Battery with positive electrode and negative electrode easily assembled and in seal connection WO2015157903A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/075335 WO2015157903A1 (en) 2014-04-15 2014-04-15 Battery with positive electrode and negative electrode easily assembled and in seal connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/075335 WO2015157903A1 (en) 2014-04-15 2014-04-15 Battery with positive electrode and negative electrode easily assembled and in seal connection

Publications (1)

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WO2015157903A1 true WO2015157903A1 (en) 2015-10-22

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102324474A (en) * 2011-08-26 2012-01-18 深圳科力远新能源有限公司 Connecting device between assemble batteries
CN202333051U (en) * 2011-11-16 2012-07-11 深圳先进储能材料国家工程研究中心有限公司 Battery convenient for combination and connection
CN202905802U (en) * 2012-11-27 2013-04-24 中国能源建设集团广东省电力设计研究院 Storage battery case
CN203377301U (en) * 2013-08-13 2014-01-01 王邓之 Battery
US20140038014A1 (en) * 2011-08-19 2014-02-06 Lg Chem, Ltd. Cable-type secondary battery

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140038014A1 (en) * 2011-08-19 2014-02-06 Lg Chem, Ltd. Cable-type secondary battery
CN102324474A (en) * 2011-08-26 2012-01-18 深圳科力远新能源有限公司 Connecting device between assemble batteries
CN202333051U (en) * 2011-11-16 2012-07-11 深圳先进储能材料国家工程研究中心有限公司 Battery convenient for combination and connection
CN202905802U (en) * 2012-11-27 2013-04-24 中国能源建设集团广东省电力设计研究院 Storage battery case
CN203377301U (en) * 2013-08-13 2014-01-01 王邓之 Battery

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