JPS63134458U - - Google Patents
Info
- Publication number
- JPS63134458U JPS63134458U JP2669987U JP2669987U JPS63134458U JP S63134458 U JPS63134458 U JP S63134458U JP 2669987 U JP2669987 U JP 2669987U JP 2669987 U JP2669987 U JP 2669987U JP S63134458 U JPS63134458 U JP S63134458U
- Authority
- JP
- Japan
- Prior art keywords
- current collector
- sealing
- collector rod
- sealing plate
- battery container
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 7
- 239000003792 electrolyte Substances 0.000 claims 1
- 239000000565 sealant Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Description
第1図はこの考案の一実施例の構成を示す縦断
面図、第2図および第3図はそれぞれ従来の円筒
形電池を説明するための縦断面図である。
1……正極集電棒、2……正極板、3……セパ
レータ、4……負極板、5……渦巻き状電極体、
6……絶縁板、7……電池容器、8……絶縁封口
体、9……封口板、10……突出部、11……空
隙部、12……穴部。
FIG. 1 is a longitudinal sectional view showing the structure of an embodiment of this invention, and FIGS. 2 and 3 are longitudinal sectional views illustrating a conventional cylindrical battery, respectively. DESCRIPTION OF SYMBOLS 1... Positive electrode current collector rod, 2... Positive electrode plate, 3... Separator, 4... Negative electrode plate, 5... Spiral shaped electrode body,
6... Insulating plate, 7... Battery container, 8... Insulating sealing body, 9... Sealing plate, 10... Projection, 11... Void, 12... Hole.
Claims (1)
パレータを介在させ渦巻き状に巻回して電解液と
ともに電池容器に充填し、絶縁封口体を介して封
口板により前記電池容器の開口部を封口してなる
円筒形電池において、前記封口板は外側に突出し
ておりさらにこの突出部の中央部に前記集電棒が
圧接または圧入される突出部が形成されるととも
に前記絶縁封口体は前記封口板の内側に沿つた屈
出した形状を有しかつその中央部にあけた前記集
電棒を貫通させるための穴部が下方に広いテーパ
ー状をなしていることを特徴とする円筒形電池。 (2) 封口板は外周部に近い位置から外側に突出
していることを特徴とする実用新案登録請求の範
囲第1項記載の円筒形電池。[Scope of Claim for Utility Model Registration] (1) A current collector rod is used as a core, a separator is interposed between the band-shaped positive and negative electrodes, the winding is spirally wound, the battery container is filled with an electrolyte, and the battery container is sealed with an insulating sealant. In a cylindrical battery formed by sealing the opening of the battery container with a plate, the sealing plate protrudes outward, and a protrusion is formed in the center of the protrusion into which the current collector rod is press-fitted or press-fitted. In addition, the insulating sealing body has a bent shape along the inside of the sealing plate, and a hole formed in the center of the body through which the current collector rod passes is tapered wide downward. Characteristic cylindrical battery. (2) The cylindrical battery according to claim 1, wherein the sealing plate protrudes outward from a position close to the outer periphery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2669987U JPS63134458U (en) | 1987-02-25 | 1987-02-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2669987U JPS63134458U (en) | 1987-02-25 | 1987-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63134458U true JPS63134458U (en) | 1988-09-02 |
Family
ID=30828024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2669987U Pending JPS63134458U (en) | 1987-02-25 | 1987-02-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63134458U (en) |
-
1987
- 1987-02-25 JP JP2669987U patent/JPS63134458U/ja active Pending
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