CN2489476Y - Sealed structure of lead-acid battery electrode column - Google Patents
Sealed structure of lead-acid battery electrode column Download PDFInfo
- Publication number
- CN2489476Y CN2489476Y CN 01225925 CN01225925U CN2489476Y CN 2489476 Y CN2489476 Y CN 2489476Y CN 01225925 CN01225925 CN 01225925 CN 01225925 U CN01225925 U CN 01225925U CN 2489476 Y CN2489476 Y CN 2489476Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- electrode column
- lead
- end pole
- 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.)
- Expired - Fee Related
Links
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Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to a sealed structure of lead-acid battery electrode column. The utility model is characterized that: an electrode which is welded with end pole is assembled into a battery groove. A battery cover is sealed. After a plastic loop on a plastic end pole is covered, a fastener is fixed. Epoxide resins are filled into the circumference of the end pole, and an inserting piece is positioned on the epoxide resins and is welded to the electrode column with the end pole. The utility model has firm and reliable sealing capacity; the acid liquids will not leak; the utility model reduces the inner resistance and strengthens the discharging capability of the current.
Description
The utility model relates to the cell sealing structure, specifically, relates to a kind of sealing polar post of lead acid batteries structure.
At present, the sealing polar post of lead acid batteries structure is that battery cover and inserts welding back injection ring epoxy resins are passed by the newel post on the utmost point group, its weak point is: newel post and inserts bonding area are little, when causing heavy-current discharge, cell resistance increases and weld bond fusing phenomenon, and battery uses for a long time, and acid solution climbs out of along newel post in the battery of back.
The purpose of this utility model is to avoid deficiency of the prior art and a kind of sealing polar post of lead acid batteries structure is provided.
The purpose of this utility model can reach by following measure: the newel post of passing battery cover is by the fastening securing member of cushion rubber, and inserts is welded into pole with the newel post that pours into epoxy resin.
Because above-mentioned solution adopts cushion rubber and securing member, newel post welds with inserts after pouring into epoxy resin on every side, has strengthened bonding area, makes internal resistance reduce, and has strengthened large current discharging capability, has improved product percent of pass and useful life.
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the sealing polar post of lead acid batteries structural representation
Fig. 1 is the sealing polar post of lead acid batteries structural representation, the utmost point group 3 that welds newel post 4 is put into battery case 1, battery cover 2 passes newel post 4 and battery case 1 welding, securing member 6 is tightened with the newel post 4 that packages cushion rubber 5, pour into epoxy resin 7 around the newel post 4, inserts 8 places on the epoxy resin 7 to freeze with newel post 4 and is integral.
Compared with prior art, the utility model has following good effect: 1, electrode column sealing is solid and reliable, and battery the acid solution Seepage can not occur. 2, reduce internal resistance, strengthen large current discharging capability.
Claims (1)
1, a kind of sealing polar post of lead acid batteries structure comprises newel post, inserts, epoxy resin, it is characterized in that: the newel post of passing battery cover is by the fastening securing member of cushion rubber, and inserts sinters pole into the newel post that pours into epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01225925 CN2489476Y (en) | 2001-05-31 | 2001-05-31 | Sealed structure of lead-acid battery electrode column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01225925 CN2489476Y (en) | 2001-05-31 | 2001-05-31 | Sealed structure of lead-acid battery electrode column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2489476Y true CN2489476Y (en) | 2002-05-01 |
Family
ID=33641758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01225925 Expired - Fee Related CN2489476Y (en) | 2001-05-31 | 2001-05-31 | Sealed structure of lead-acid battery electrode column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2489476Y (en) |
-
2001
- 2001-05-31 CN CN 01225925 patent/CN2489476Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |