CN201156561Y - Grid for lead-acid battery - Google Patents
Grid for lead-acid battery Download PDFInfo
- Publication number
- CN201156561Y CN201156561Y CNU200820052081XU CN200820052081U CN201156561Y CN 201156561 Y CN201156561 Y CN 201156561Y CN U200820052081X U CNU200820052081X U CN U200820052081XU CN 200820052081 U CN200820052081 U CN 200820052081U CN 201156561 Y CN201156561 Y CN 201156561Y
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- CN
- China
- Prior art keywords
- grid
- grids
- plate grid
- frame
- lead
- 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
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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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- Cell Electrode Carriers And Collectors (AREA)
Abstract
The utility model relates to a lead-acid sotrage battery, in particular to a plate grid used for a lead-acid storage battery which improves the intensity and the confluence capacity of the plate grid. The plate grid used for a lead-acid storoage battery of the utility model includes a frame; a plurality of orthohexagonal grids are arranged in the frame; the grids are transversely and uniformly arranged in equal areas; the side lengths of the grids gradually and longitudinally reduce from the bottom side of the frame of the plate grid; the rib of the plate grid turns thick gradually. The grids of the utility model adopt a plurality of regular hexagons and belong to honeycomb structures, thus increasing the intensity of the grids; simultaneously the side lengths of the grids gradually reduce from the bottom side of the plate grid to the location of a confluence bar, thus leading the rib of the plate to turn thick corresponding, enlarging the conductive cross section near the confluence bar, improving the confluence capacity and the discharging rate of the storage battery and prolonging the service life, thereby, solving the technical problems of improving the intensity of the plate grid and the specific energy of the storage battery.
Description
Technical field
The utility model relates to a kind of lead acid accumulator, particularly a kind of lead acid accumulator grid that improves the grid intensity and the ability of confluxing.
Background technology
At present, lead acid accumulator is a quadrangle with the grid of grid, and the casting grid generally is a rectangle, drawing in the net grid generally is rhombus, and therefore these shape easy deformation require grid must do thicklyer, it is thicker that respective electrode plate also will be done, and can reduce the specific energy of storage battery like this.Because grid frame is evenly distributed, make that then close bus-bar place conduction cross-sectional area is less than normal again, influence the ability of confluxing, the battery discharging multiplying power can not be too big.
Summary of the invention
The utility model is that a kind of lead acid accumulator grid will be provided, and makes it improve the technical problem of grid intensity and storage battery specific energy with solution.
The purpose of this utility model is achieved through the following channels: this grid includes a frame, be provided with a plurality of orthohexagonal grids in the frame, the horizontal homalographic of those grids is evenly distributed, and the length of side of grid is vertically reduced gradually by the frame base of grid, its grid rib chap gradually.The seal ring thickness of this grid is greater than the grid rib thickness.
Grid of the present utility model adopts a plurality of regular hexagons, belong to honeycomb, increased the intensity of grid, the length of side of grid is reduced to the bus-bar place gradually by the base of grid simultaneously, make the corresponding chap of grid rib of grid, big near the conduction cross section change at bus-bar place, improved the ability of confluxing and battery discharging multiplying power, prolonged useful life, made it improve the technical problem of grid intensity and storage battery specific energy thereby solved.
The utility model is simple in structure, and its advantage is as follows:
1, grid of the present utility model adopts regular hexagon, belongs to honeycomb, has increased the intensity and the life-span of grid, in the corresponding life-span that prolongs storage battery, has improved service efficiency.
2, grid rib of the present utility model chap has increased the intensity of grid, and the thickness of grid and pole plate can be done thinlyyer, has improved the specific energy of storage battery.
3, the utility model is because the orthohexagonal length of side is reduced to the bus-bar place by the base, and the chap of grid rib has improved the grid rib ability of confluxing, and increases the battery discharging multiplying power, and the tool practicality.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, this lead acid accumulator grid 10, wherein, this grid 10 includes a frame 13, be provided with a plurality of orthohexagonal grids 11 in this frame 13, those grid 11 horizontal homalographics are evenly distributed, and the length of side 111 of grid 11 is vertically reduced gradually by the frame base 13 of grid 10, its grid rib 12 chap gradually; This grid 10 is an alloy stereotype material, its surface-coated lead powder; Frame 13 thickness of this grid 10 are greater than the thickness of grid rib 12.
The grid 11 of the grid 10 of this lead acid accumulator is the regular hexagon honeycomb, has increased the intensity and the life-span of grid 10, has prolonged the life-span of storage battery; Its grid rib 12 chaps having increased grid intensity, the thickness of grid and pole plate can be done thinlyyer, improves the specific energy of storage battery; Simultaneously the length of side 111 of grid 11 is reduced to the bus-bar place by the base, and 12 chaps of grid rib have improved grid rib 12 ability of confluxing, and increase the battery discharging multiplying power.
Claims (2)
1, a kind of lead acid accumulator grid, it is characterized in that: this grid includes a frame, is provided with a plurality of orthohexagonal grids in the frame, and the horizontal homalographic of those grids is evenly distributed, the length of side of grid is vertically reduced gradually by the frame base of grid, its grid rib chap gradually.
2, lead acid accumulator grid according to claim 1, it is characterized in that: the seal ring thickness of this grid is greater than the grid rib thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820052081XU CN201156561Y (en) | 2008-01-11 | 2008-01-11 | Grid for lead-acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820052081XU CN201156561Y (en) | 2008-01-11 | 2008-01-11 | Grid for lead-acid battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201156561Y true CN201156561Y (en) | 2008-11-26 |
Family
ID=40104338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820052081XU Expired - Fee Related CN201156561Y (en) | 2008-01-11 | 2008-01-11 | Grid for lead-acid battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201156561Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10230077B2 (en) | 2012-03-19 | 2019-03-12 | Husqvarna Ab | Carrier system for a backpack energy source, energy source and backpack energy source assembly |
| US10892626B2 (en) | 2012-03-19 | 2021-01-12 | Husqvarna Ab | Power adapter for cordless power tools |
-
2008
- 2008-01-11 CN CNU200820052081XU patent/CN201156561Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10230077B2 (en) | 2012-03-19 | 2019-03-12 | Husqvarna Ab | Carrier system for a backpack energy source, energy source and backpack energy source assembly |
| US10892626B2 (en) | 2012-03-19 | 2021-01-12 | Husqvarna Ab | Power adapter for cordless power tools |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20100211 |