CN202977545U - Novel lead-acid battery tank - Google Patents
Novel lead-acid battery tank Download PDFInfo
- Publication number
- CN202977545U CN202977545U CN2012206151355U CN201220615135U CN202977545U CN 202977545 U CN202977545 U CN 202977545U CN 2012206151355 U CN2012206151355 U CN 2012206151355U CN 201220615135 U CN201220615135 U CN 201220615135U CN 202977545 U CN202977545 U CN 202977545U
- Authority
- CN
- China
- Prior art keywords
- battery tank
- steel plate
- novel lead
- battery
- battery case
- 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
Classifications
-
- 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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a novel lead-acid battery tank. The novel lead-acid battery tank is made of an acid-resistant plastic by injection molding, and improved point lies in that a steel plate is embedded into the side surface of a plate plane in a plate group assembled in parallel to the inside of the battery tank; and the steel plate completely covers the inside of the plastic, and has a thickness of 2 to 4mm. By embedding the steel plate into the battery tank, deformation of the battery tank can be reduced greatly in a high-temperature environment or under a high internal pressure. Accordingly, the lead-acid battery using the battery tank can keep stable performance at a high temperature and under a high internal pressure.
Description
Technical field
The utility model relates to a kind of novel lead-acid storage battery battery case, belongs to the lead acid accumulator field.
Background technology
At present no matter international or domestic 2V, 12V lead acid accumulator battery case mainly adopt the plastics such as ABS, PP to make.Use at normal temperatures battery performance to bring into play, but at high temperature use battery performance to descend rapidly, main cause is because modulus of elasticity, the intensity of above material are relatively low, hot environment and higher in depress, battery case produces moderate finite deformation, outwards heaves.After battery groove from deforming is heaved, the also distortion thereupon of its inner pole plate, cause pole plate and dividing plate contact area to reduce.Because electrolyte is adsorbed on dividing plate, pole plate and dividing plate contact area reduce and then cause that the sulfuric acid amount of cell reaction needs is limited, finally cause battery performance to descend.Along with storage battery in recent years more uses in hot environment, this problem becomes domestic and international lead acid accumulator producer urgent problem.
The utility model content
The purpose of this utility model is to provide a kind of lead acid accumulator battery case that can adapt to hot environment and can bear higher interior pressure.
The technical solution of the utility model is: a kind of novel lead-acid storage battery battery case, and by acidproof plastic injection-moulded forming, its improvements are that the side that this battery case is parallel to pole plate plane in the utmost point group of assembling in groove is embedded in steel plate, steel plate all is wrapped in plastics inner.
Described steel plate thickness is 2～4mm.
Far away higher than plastics such as ABS, PP, the modulus of elasticity of steel plate is in the 200GPa left and right due to the modulus of elasticity of steel plate, intensity, and the modulus of elasticity of ABS, PP can not surpass 3GPa, differs more than 65 times.Therefore the battery case that studs with steel plate in plastic body can greatly reduce battery case hot environment and higher in the distortion of depressing, make battery hot environment and higher in depress still and can guarantee its performance.
Description of drawings
Accompanying drawing is the utility model structural representation.
Embodiment
As shown in the figure, lead acid accumulator battery case 1 is injection molded by ABS plastic, and the side, both sides that battery case is parallel to pole plate plane in the utmost point group who assembles in groove is embedded in steel plate 2, and the thick 3mm of steel plate is wrapped in the battery case main body with injection moulding process.
Claims (2)
1. novel lead-acid storage battery battery case by acidproof plastic injection-moulded forming, is characterized in that the side that this battery case is parallel to pole plate plane in the utmost point group of assembling in groove is embedded in steel plate, and steel plate all is wrapped in plastics inner.
2. novel lead-acid storage battery battery case according to claim 1, it is characterized in that: described steel plate thickness is 2～4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206151355U CN202977545U (en) | 2012-11-20 | 2012-11-20 | Novel lead-acid battery tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206151355U CN202977545U (en) | 2012-11-20 | 2012-11-20 | Novel lead-acid battery tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977545U true CN202977545U (en) | 2013-06-05 |
Family
ID=48518584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206151355U Expired - Fee Related CN202977545U (en) | 2012-11-20 | 2012-11-20 | Novel lead-acid battery tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840094A (en) * | 2012-11-20 | 2014-06-04 | 双登集团股份有限公司 | Novel lead acid storage battery case |
-
2012
- 2012-11-20 CN CN2012206151355U patent/CN202977545U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840094A (en) * | 2012-11-20 | 2014-06-04 | 双登集团股份有限公司 | Novel lead acid storage battery case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20211120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |