CN205211827U - Lead acid accumulator baffle - Google Patents
Lead acid accumulator baffle Download PDFInfo
- Publication number
- CN205211827U CN205211827U CN201521055929.0U CN201521055929U CN205211827U CN 205211827 U CN205211827 U CN 205211827U CN 201521055929 U CN201521055929 U CN 201521055929U CN 205211827 U CN205211827 U CN 205211827U
- Authority
- CN
- China
- Prior art keywords
- plate
- rib
- base plate
- bearing course
- lead acid
- 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
Abstract
The utility model discloses a lead acid accumulator baffle sets up between the negative plate and positive plate of battery, and it includes the base plate, and the upper surface and the lower surface of base plate all are equipped with bellied arc rib, are equipped with the sharp rib of a vertical setting between the adjacent arc rib, are equipped with the bump on four angles of base plate, is equipped with the bearing course in the middle of the base plate is inside, is equipped with the micropore in the base plate of bearing course top and bottom, and the base plate both ends are equipped with with the thick plate. The utility model discloses a baffle rib is setting up in turn of arc structure and linear structure, has delayed the speed that electrolyte subsides, has increased the contact surface of rib and polar plate, plays the effect of protection polar plate active matter, greatly reduced the polar plate active matter possibility of taking off, the inside middle bearing course that is equipped with of base plate for whole baffle can bear the external variable force that arouses, has prolonged the life of battery.
Description
Technical field
The utility model relates to a kind of baffle plate of lead acid storage battery.
Background technology
Dividing plate is the important component part in lead acid accumulator, and the structure of dividing plate directly affects discharge capacity and charge and discharge cycles useful life of storage battery.Dividing plate has following functions in lead acid accumulator: one is prevent positive/negative plate from contacting with each other and internal short-circuit of battery occurs; Two is to have certain intensity, bears the variable force caused after pole plate distortion, bending and active material come off; Three is the electrolyte that diaphragm internal can store some, to ensure the requirement of cell reaction.The rib of the baffle plate of lead acid storage battery used in the market is the vertical linear structure arranged, and there is the easy layering of electrolyte and the caducous problem of positive plate active matter, cause the useful life of lead acid accumulator shorter in lead acid accumulator use procedure.
The requirement of storage battery to dividing plate is, the ability of absorption electrolyte is strong and resistance is little.Typically, high adsorption capacity just means that dividing plate is thicker, and resistance is also larger simultaneously.
Therefore, need to provide a kind of new technical scheme to solve the problems referred to above.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of baffle plate of lead acid storage battery that can extend lead acid accumulator useful life.
For solving the problems of the technologies described above, baffle plate of lead acid storage battery of the present utility model, be arranged between the negative plate of storage battery and positive plate, it comprises substrate, and the upper surface of described substrate and lower surface are equipped with protruding arc rib, is provided with a straight line rib vertically arranged between adjacent arc rib, four angles of described substrate are provided with salient point, described substrate bosom is provided with bearing course, is provided with micropore in the substrate of described bearing course top and bottom, and described substrate two ends are provided with thickening plate.
Described bearing course is rubber blanket.
The beneficial effects of the utility model: dividing plate rib of the present utility model is being arranged alternately of arcuate structure and linear structure; delay the speed of electrolyte sedimentation; increase the contact-making surface of rib and pole plate; play the effect of protection pole plate active matter; greatly reduce the possibility that pole plate active matter is de-; substrate bosom is provided with bearing course, makes whole dividing plate can bear the external variable force caused, extends the useful life of storage battery.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Wherein: 1, substrate, 2, arc rib, 3, straight line rib, 4, salient point, 5, micropore, 6, thickening plate, 7, bearing course.
Embodiment
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to protection range of the present utility model.
As illustrated in fig. 1 and 2, baffle plate of lead acid storage battery of the present utility model, be arranged between the negative plate of storage battery and positive plate, it comprises substrate 1, the upper surface of substrate 1 and lower surface are equipped with protruding arc rib 2, a straight line rib 3 vertically arranged is provided with between adjacent arc rib 2, four angles of substrate 1 are provided with salient point 4, substrate 1 bosom is provided with bearing course 7, micropore 5 is provided with in the substrate of bearing course 5 top and bottom, allow electrolyte free diffusing and Ion transfer, and there is smaller resistance, substrate 1 two ends are provided with thickening plate 6, protect substrate 1 body.Dividing plate is contained between positive/negative plate, in order to separate positive/negative plate, prevents short circuit.
Bearing course 7 is rubber blanket.Make whole dividing plate can bear the variable force caused after pole plate distortion, bending and active material come off.
Dividing plate rib of the present utility model is being arranged alternately of arcuate structure and linear structure; delay the speed of electrolyte sedimentation; thus reach the lamination reducing and prevent lead acid accumulator from occurring due to variable density at the electrolyte produced, occur in use procedure; increase the contact-making surface of rib and pole plate; play the effect of protection pole plate active matter; greatly reduce the possibility that pole plate active matter is de-; substrate 1 bosom is provided with bearing course 7; make whole dividing plate can bear the external variable force caused, extend the useful life of storage battery.
Claims (2)
1. baffle plate of lead acid storage battery, be arranged between the negative plate of storage battery and positive plate, it is characterized in that: it comprises substrate, the upper surface of described substrate and lower surface are equipped with protruding arc rib, be provided with a straight line rib vertically arranged between adjacent arc rib, four angles of described substrate are provided with salient point, and described substrate bosom is provided with bearing course, be provided with micropore in the substrate of described bearing course top and bottom, described substrate two ends are provided with thickening plate.
2. baffle plate of lead acid storage battery according to claim 1, is characterized in that: described bearing course is rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055929.0U CN205211827U (en) | 2015-12-17 | 2015-12-17 | Lead acid accumulator baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055929.0U CN205211827U (en) | 2015-12-17 | 2015-12-17 | Lead acid accumulator baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205211827U true CN205211827U (en) | 2016-05-04 |
Family
ID=55849526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521055929.0U Expired - Fee Related CN205211827U (en) | 2015-12-17 | 2015-12-17 | Lead acid accumulator baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205211827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707368A (en) * | 2019-09-11 | 2020-01-17 | 天能电池集团股份有限公司 | Electrolyte-layering-resistant storage battery pole group and lead storage battery |
-
2015
- 2015-12-17 CN CN201521055929.0U patent/CN205211827U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707368A (en) * | 2019-09-11 | 2020-01-17 | 天能电池集团股份有限公司 | Electrolyte-layering-resistant storage battery pole group and lead storage battery |
| CN110707368B (en) * | 2019-09-11 | 2021-06-01 | 天能电池集团股份有限公司 | Electrolyte-layering-resistant storage battery pole group and lead storage battery |
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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: 20160504 Termination date: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |