CN2896532Y - 锌锰塑料壳干电池 - Google Patents

锌锰塑料壳干电池 Download PDF

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CN2896532Y
CN2896532Y CNU2006201172491U CN200620117249U CN2896532Y CN 2896532 Y CN2896532 Y CN 2896532Y CN U2006201172491 U CNU2006201172491 U CN U2006201172491U CN 200620117249 U CN200620117249 U CN 200620117249U CN 2896532 Y CN2896532 Y CN 2896532Y
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zinc
plastic
manganese
dry cell
plastic housing
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雷哲臣
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Guangzhou Xinkeda New Power Battery Co., Ltd.
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雷哲臣
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    • 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

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Abstract

锌锰塑料壳干电池实用新型属电化学的锌锰干电池领域。适用于锌锰干电池。本实用新型主要技术是：锌筒外面用树脂粘接一个高于锌筒的塑料壳，塑料壳的底端做有弯边，塑料壳的上端用树脂粘接一个塑料盖。本实用新型主要优点：能够节约锌的用量，减少了封口工序和零件，降低了干电池的成本，提高抗漏性能。

Description

锌锰塑料壳干电池
一技术领域：本实用新型属电化学的锌锰干电池领域。
二、背景技术：现有的锌锰干电池是含有电解液的锰粉、锌筒和炭棒组成，锌筒上面有盖，下面有铁底，锰粉里插有炭棒，炭棒上压有铜帽，锰粉与锌筒之间有隔离层，隔离层是浆糊状的淀粉，或涂有淀粉的浆层纸，在锌筒的底部放有塑料隔离层，在盖的下面装有纸垫和沥青作为防漏用，在锰粉与盖之间做有一段空隙，空隙的作用是：防止漏液，同时防止膨胀。现有锌锰于电池主要缺点用锌量高、封口零件多，就造成锌锰干电池的成本高。例如：锌筒直接与盖连成一体，这样就把锰粉与盖之间做有一段空隙段也是锌筒的一部分，这段的锌筒实际上不参加电化学反应，当干电池报废时，这一段锌筒也就白白地浪费掉。现有锌锰干电池封口零件较多，也造成干电池成本高的原因之一。由于现有锌锰干电池存在上述不足，需要改进。
三、发明内容：
本实用新型的目的就是要设计一种能够节约用锌量、简化封口零件的锌锰塑料壳干电池。
本实用新型解决技术问题所采用的技术方案是：锌筒外面用树脂粘接一个高于锌筒的塑料壳，塑料壳的底端做有弯边，塑料壳的上端用树脂粘接一个塑料盖。
本实用新型有益效果是：能够节约锌的用量，减少了封口工序和零件，降低了干电池的成本，提高了抗漏性能。
四、附图说明：图1是本实用新型的正视剖视示意图。
五、具体实施方式：结合图1详细说明本实用新型的细节。锌锰干电池一般是由锌筒(6)含有电解液的锰粉(8)、导电用的炭棒(2)和塑料盖(3)组成，炭棒上装有铜帽(1)，锰粉与锌筒之间有隔离层(7)，锌筒的筒内底部放有塑料隔离层(9)，锌筒的底面装有铁底(10)，锰粉(8)与塑料盖(3)之间做有空隙(4)。这样的锌锰干电池在社会上用了多年。在锌筒(6)外面用树脂粘接一个高于锌筒的塑料壳(5)，塑料壳的底端做有弯边(12)，塑料壳的上端用树脂粘接一个塑料盖(3)。这样的做法使锌筒(6)低于塑料壳(5)，这一段正是空隙(4)段，也是锌筒(6)不参加电化学反应的部分，这一段由塑料壳(5)代替了。塑料盖(3)里注塑一个铜帽(1)，铜帽的口上做有弯边(13)。由塑料盖(3)与铜帽(1)做成一体，铜帽与塑料盖在装配过程中一次装配了。在塑料盖(3)的孔的下口上做有倒角，倒角里装有溶化的沥青(11)。由于有溶化的沥青(11)，就能把塑料盖(3)和炭棒(2)之间的间隙密封，在反应过程产生的电解液就不致于漏出，同时以上做法可以省去密封零件。

Claims (2)

1、一种锌锰塑料壳干电池，其特征在于：锌筒(6)外面用树脂粘接一个高于锌筒的塑料壳(5)，塑料壳的底端做有弯边(12)，塑料壳的上端用树脂粘接一个塑料盖(3)。
2、根据权利要求1所述的一种锌锰塑料壳干电池，其特征在于：在塑料盖(3)的孔的下口上做有倒角，倒角里装有溶化的沥青。
CNU2006201172491U 2006-05-22 2006-05-22 锌锰塑料壳干电池 Expired - Fee Related CN2896532Y (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100524916C (zh) * 2007-08-24 2009-08-05 嘉兴华荣电池有限公司 一种采用钢壳作为容器的碳性锌锰干电池及其制造工艺
CN101207206B (zh) * 2007-06-13 2010-06-02 嘉兴华荣电池有限公司 一种塑壳锌锰干电池及其制造工艺和专用模具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101207206B (zh) * 2007-06-13 2010-06-02 嘉兴华荣电池有限公司 一种塑壳锌锰干电池及其制造工艺和专用模具
CN100524916C (zh) * 2007-08-24 2009-08-05 嘉兴华荣电池有限公司 一种采用钢壳作为容器的碳性锌锰干电池及其制造工艺

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Owner name: GUANGZHOU XINKEDA XINLIANG BATTERY CO., LTD.

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Effective date: 20080222

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Address after: Guangdong city of Guangzhou province Panyu District Shilou zip Chao Tian Industrial Zone, 511400

Patentee after: Guangzhou Xinkeda New Power Battery Co., Ltd.

Address before: Anyang Tian Yu battery limited liability company, ten Li Bei Road, Shengli Road, Henan, Anyang Province, China: 455000

Patentee before: Lei Zhechen

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Granted publication date: 20070502

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