CN203466265U - Lead-acid storage battery - Google Patents
Lead-acid storage battery Download PDFInfo
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- CN203466265U CN203466265U CN201320460648.8U CN201320460648U CN203466265U CN 203466265 U CN203466265 U CN 203466265U CN 201320460648 U CN201320460648 U CN 201320460648U CN 203466265 U CN203466265 U CN 203466265U
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- grid
- lead
- grids
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- point group
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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
The utility model provides a lead-acid storage battery which comprises a battery cover, a battery jar, a convergence conductor and a plate group. The plate group comprises multiple grids and clapboards used for storing electrolyte and separating adjacent grids; the grids comprise end grids arranged at two ends and multiple middle grids arranged between the end grids; lead plaster is coated with the end grids and the middle grids; the weight of the lead plaster of each middle grid is 38-52g; the weight of the lead plaster of each end grid is 34-38g. According to the lead-acid storage battery, the amount of the lead plaster coated with the end grids is reduced, so that the amount of the lead plaster on the end grids is reduced by 5-10 percent compared with the amount of the lead plaster on the middle grids, and the lead amount is reduced under the condition that the capacity of the storage battery is invariable. Therefore, the weight of the storage battery is reduced, the effective utilization rate of resources in the storage battery can be improved, the production cost is further reduced, and the production effectiveness is imroved.
Description
Technical field
The utility model relates to a kind of lead acid accumulator.
Background technology
In the assembling process of lead acid accumulator, utmost point group is composed in parallel according to power capacity demand by some grids.Plate coral, as the skeleton that is accumulator plus-minus polar plate, is coated lead powder and is made pole plate on grid.In existing lead acid accumulator, the lead plaster consumption of each grid of utmost point group is identical, but in use the active material of the grid of outermost wall utilizes lowly, and this makes the consumption of lead of utmost point group integral body higher, and can not efficent use of resources.
The problems referred to above are the problems that should pay attention to and solve in the design and production process of lead acid accumulator.
Utility model content
The purpose of this utility model is to provide a kind of lead acid accumulator and solves in existing lead acid accumulator, the lead plaster consumption of each grid of utmost point group is identical, but in use the active material of the grid of outermost wall utilizes low, this makes the consumption of lead of utmost point group integral body higher, and problem that can not efficent use of resources.
Technical solution of the present utility model is:
A kind of lead acid accumulator, comprise battery cover, battery case, conflux conductor and utmost point group, the described conductor that confluxes is located between battery cover and utmost point group, the described conductor that confluxes connects described utmost point group, described battery case is provided with binding post, conductor confluxes described in described binding post connects, described utmost point group is located in described battery case, described utmost point group comprises some grids and for storing the dividing plate of electrolyte separating adjacent grid, described grid comprises to be located at the end grid at two ends and to be located at the some middle grid between the grid of end, described end grid and middle grid all scribble lead plaster, in the middle of described in each, the lead plaster weight of grid is 38-52g, described in each, the lead plaster weight of end grid is 34-48g.
Preferably, described dividing plate is the dividing plate that glass fibre or plastics are made.
Preferably, described grid adopts lead-antimony alloy or lead-calcium alloy to make, the grid that described grid forms for casting.
Preferably, described battery cover adopts rubber or engineering plastics to make, and described battery case adopts rubber or engineering plastics to make.
Preferably, the bottom of described battery case is established bossed for shelving some ribs of utmost point group.
A kind of lead acid accumulator of the utility model, by arrange the lead plaster consumption of the end grid at utmost point group two ends be less than in the middle of the lead plaster consumption of grid, guarantee that storage battery, under the constant prerequisite of capacity, reduces consumption of lead by reducing the consumption of lead plaster.This kind of lead acid accumulator, because the active material of the end grid at utmost point group two ends utilizes low, thereby be coated with the consumption with lead plaster by reducing end grid, make the few 5%-10% of the middle grid lead plaster of lead plaster amount ratio consumption of end grid, realize and guaranteeing that storage battery reduces consumption of lead under the constant prerequisite of capacity, thus the effective rate of utilization of resource can improve storage battery when reducing battery weight in.This kind of lead acid accumulator, arranges dividing plate between grid, use dividing plate to store electrolyte, and can make the distance between positive and negative electrode be reduced to minimum and not short circuit mutually, and dividing plate can also prevent the crooked and distortion of pole plate simultaneously, prevents coming off of active material on grid.
In this kind of lead acid accumulator, grid forms for casting, thereby can make grid have the advantages such as volume is little, cost is low, flexible design.This kind of lead acid accumulator, the bottom of battery case is established bossed for shelving some ribs of utmost point group, the height of rib is preferably 0.5-1cm, thereby between rib, form the space that is used for stacking the active material splitting away off from pole plate, thereby after avoiding active material to contact utmost point group after coming off, cause short circuit, and affect the normal use of storage battery or cause the phenomenon of the infringement of storage battery to occur.
The beneficial effects of the utility model are: a kind of lead acid accumulator of the utility model, because the active material of the end grid at utmost point group two ends utilizes low, thereby be coated with the consumption with lead plaster by reducing end grid, make the few 5%-10% of the middle grid lead plaster of lead plaster amount ratio consumption of end grid, realize and guaranteeing that storage battery reduces consumption of lead under the constant prerequisite of capacity, thus the effective rate of utilization of resource can improve storage battery when reducing battery weight in.This kind of lead acid accumulator, reasonable in design, can further reduce production costs by reducing the consumption of lead of storage battery, thereby guarantees the increase of productivity effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Wherein: 1-battery cover, 2-battery case, the 3-conductor that confluxes, 4-binding post, 5-end grid, 6-dividing plate, grid in the middle of 7-.
Embodiment
Below in conjunction with accompanying drawing, describe preferred embodiment of the present utility model in detail.
As shown in Figure 1, the present embodiment provides a kind of lead acid accumulator, comprise battery cover 1, battery case 2, conflux conductor 3 and utmost point group, the described conductor 3 that confluxes is located between battery cover 1 and utmost point group, the described conductor 3 that confluxes connects described utmost point group, described battery case 2 is provided with binding post 4, conductor 3 confluxes described in described binding post 4 connects, described utmost point group is located in described battery case 2, described utmost point group comprises some grids and for storing the dividing plate 6 of electrolyte separating adjacent grid, described grid comprises the some middle grid 7 of being located at the end grid 5 at two ends and being located at 5 of end grids, described end grid 5 all scribbles lead plaster with middle grid 7, in the middle of described in each, the lead plaster weight of grid 7 is 38-52g, be preferably 48g, described in each, the lead plaster weight of end grid 5 is that 34-48g is preferably 42g.The dividing plate 6 that described dividing plate 6 is made for plastics.Described grid adopts lead-antimony alloy to make, the grid that described grid forms for casting.Described battery cover 1 adopts engineering plastics to make, and described battery case 2 adopts engineering plastics to make.The bottom of described battery case 2 is established bossed for shelving some ribs of utmost point group.
A kind of lead acid accumulator of the present embodiment, by arrange the lead plaster consumption of the end grid 5 at utmost point group two ends be less than in the middle of the lead plaster consumption of grid 7, guarantee that storage battery, under the constant prerequisite of capacity, reduces consumption of lead by reducing the consumption of lead plaster.This kind of lead acid accumulator, because the active material of the end grid 5 at utmost point group two ends utilizes low, thereby the consumption being coated with lead plaster by reducing end grid 5, make the few 5%-10% of the middle grid 7 lead plaster consumptions of lead plaster amount ratio of end grid 5, realize and guaranteeing that storage battery reduces consumption of lead under the constant prerequisite of capacity, thus the effective rate of utilization of resource can improve storage battery when reducing battery weight in.This kind of lead acid accumulator, dividing plate 6 is set between grid, uses dividing plate 6 to store electrolyte, and can make the distance between positive and negative electrode be reduced to minimum and not short circuit mutually, simultaneously dividing plate 6 can also prevent the crooked and distortion of pole plate, prevents coming off of active material on grid.
In this kind of lead acid accumulator, grid forms for casting, thereby can make grid have the advantages such as volume is little, cost is low, flexible design.This kind of lead acid accumulator, the bottom of battery case 2 is established bossed for shelving some ribs of utmost point group, the height of rib is preferably 0.5-1cm, thereby between rib, form the space that is used for stacking the active material splitting away off from pole plate, thereby after avoiding active material to contact utmost point group after coming off, cause short circuit, and affect the normal use of storage battery or cause the phenomenon of the infringement of storage battery to occur.
The beneficial effect of the present embodiment is: a kind of lead acid accumulator of the present embodiment, because the active material of the end grid at utmost point group two ends utilizes low, thereby be coated with the consumption with lead plaster by reducing end grid, make the few 5%-10% of the middle grid lead plaster of lead plaster amount ratio consumption of end grid, realize and guaranteeing that storage battery reduces consumption of lead under the constant prerequisite of capacity, thus the effective rate of utilization of resource can improve storage battery when reducing battery weight in.This kind of lead acid accumulator, reasonable in design, can further reduce production costs by reducing the consumption of lead of storage battery, thereby guarantees the increase of productivity effect.
Claims (5)
1. a lead acid accumulator, it is characterized in that: comprise battery cover (1), battery case (2), conflux conductor (3) and utmost point group, the described conductor that confluxes (3) is located between battery cover (1) and utmost point group, the described conductor that confluxes (3) connects described utmost point group, described battery case (2) is provided with binding post (4), conductor (3) confluxes described in described binding post (4) connects, described utmost point group is located in described battery case (2), described utmost point group comprises some grids and for storing the dividing plate (6) of electrolyte separating adjacent grid, described grid comprises to be located at the end grid (5) at two ends and to be located at the some middle grid (7) between end grid (5), described end grid (5) all scribbles lead plaster with middle grid (7), in the middle of described in each, the lead plaster weight of grid (7) is 38-52g, described in each, the lead plaster weight of end grid (5) is 34-48g.
2. lead acid accumulator as claimed in claim 1, is characterized in that: described dividing plate (6) is the dividing plate (6) that glass fibre or plastics are made.
3. lead acid accumulator as claimed in claim 1, is characterized in that: described grid adopts lead-antimony alloy or lead-calcium alloy to make, the grid that described grid forms for casting.
4. the lead acid accumulator as described in claim 1-3 any one, is characterized in that: described battery cover (1) adopts rubber or engineering plastics to make, and described battery case (2) adopts rubber or engineering plastics to make.
5. the lead acid accumulator as described in claim 1-3 any one, is characterized in that: the bottom of described battery case (2) is established bossed for shelving some ribs of utmost point group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460648.8U CN203466265U (en) | 2013-07-31 | 2013-07-31 | Lead-acid storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460648.8U CN203466265U (en) | 2013-07-31 | 2013-07-31 | Lead-acid storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203466265U true CN203466265U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320460648.8U Expired - Fee Related CN203466265U (en) | 2013-07-31 | 2013-07-31 | Lead-acid storage battery |
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| Country | Link |
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| CN (1) | CN203466265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584877A (en) * | 2020-04-17 | 2020-08-25 | 超威电源集团有限公司 | Light lead accumulator |
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2013
- 2013-07-31 CN CN201320460648.8U patent/CN203466265U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584877A (en) * | 2020-04-17 | 2020-08-25 | 超威电源集团有限公司 | Light lead accumulator |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20160731 |