CN203812971U - High-strength storage battery positive grid - Google Patents
High-strength storage battery positive grid Download PDFInfo
- Publication number
- CN203812971U CN203812971U CN201420196573.1U CN201420196573U CN203812971U CN 203812971 U CN203812971 U CN 203812971U CN 201420196573 U CN201420196573 U CN 201420196573U CN 203812971 U CN203812971 U CN 203812971U
- Authority
- CN
- China
- Prior art keywords
- muscle
- sectional area
- perpendicular muscle
- frame
- horizontal bar
- 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 - Lifetime
Links
- 210000003205 muscle Anatomy 0.000 claims description 91
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 239000013543 active substance Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000011149 active material Substances 0.000 description 3
- 239000011505 plaster Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
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
- Cell Electrode Carriers And Collectors (AREA)
Abstract
The utility model discloses a high-strength storage battery positive grid. The high-strength storage battery positive grid comprises a rectangle which is formed by encircling a frame rib, wherein the lateral side of an upper edge rib of the frame rib is provided with a tab, an inner frame of the frame rib is provided with a plurality of equally-distanced vertical ribs and transverse ribs, which are intersected in the transverse direction and longitudinal direction, the sectional area of the upper edge rib of the frame rib is greater than that of a lower edge rib and that of a side edge rib, the upper end of one of vertical ribs extends to one side edge of the tab, the sectional areas of the vertical ribs are gradually increased from the bottom end to the top end of the tab, and the average sectional area of the vertical ribs is greater than the sectional area of each transverse rib. The high-strength storage battery positive grid is simple in structure; by adopting the structure of the frame ribs, the vertical ribs and the transverse ribs, which are different in thickness and adopting the vertical ribs which are gradually thickened from bottom to top, the corrosion resistance of the grid is improved, the conductivity is enhanced, the utilization rate of an active substance is increased, the product quality of the storage battery is greatly improved, and the service life of the battery is prolonged.
Description
Technical field
the utility model relates to storage battery field, is specifically related to a kind of high strength accumulator positive slab lattice.
Background technology
Storage battery critical piece pole plate is made up of grid and lead plaster, and grid mainly works lead plaster and the conduction current effect supported.Grid mainly contains lug, horizontal bar in frame muscle, inside casing and perpendicular muscle form, existing grid adopts horizontal bar and the mutual vertical stratification of perpendicular muscle mostly, and perpendicular muscle mostly adopts upper and lower thickness the same, because battery current is upwards to collect from pole plate bottom, electric current progressively increases, and the top rib of relatively large electric current is thin, can cause resistance to increase, affect the conductive capability of rib.Meanwhile, pole plate is the highest near the utilance of the first half active material of lug, and from dissecting battery grid, the grid corrosion of the first half causes shorter battery life.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of high strength accumulator positive slab lattice, and its decay resistance, conductive capability strengthen, and the utilance of active material improves, and can significantly promote the product quality of storage battery and extend useful life of battery.
The utility model is achieved through the following technical solutions:
A kind of high strength accumulator positive slab lattice, comprise the rectangle that surrounding frame muscle surrounds, the inclined to one side side of top muscle of frame muscle is provided with lug, in the inside casing of frame muscle, be provided with some crisscross equidistant perpendicular muscle and horizontal bars, the top muscle sectional area of described frame muscle is greater than following muscle, side muscle sectional area, a wherein upper end of described perpendicular muscle is extended down on a side line of lug, and perpendicular muscle sectional area is increased to the top near lug gradually by bottom, and the average cross-section of perpendicular muscle is greater than horizontal bar sectional area.
The further improvement project of the utility model is, the top muscle sectional area of described frame muscle is 1.02-1.05 times of following muscle sectional area, be the 1.04-1.08 of side muscle sectional area doubly, doubly, the average cross-section of perpendicular muscle is 1.28-1.34 times of horizontal bar sectional area to the 1.2-1.4 that perpendicular muscle is the other end near the sectional area of lug one end.
The utility model further improvement project is that described upper and lower outermost horizontal bar is provided with some equidistant auxiliary perpendicular muscle in the A spacing of upper following muscle.
The utility model further improvement project is that described A spacing is greater than B spacing 1.25-1.45 times between horizontal bar.
The utility model further improvement project is that the average cross-section of described perpendicular muscle is 1.28-1.32 times of auxiliary perpendicular muscle sectional area.
The utility model further improvement project is that the junction of described frame muscle, perpendicular muscle, horizontal bar and auxiliary perpendicular muscle is R0.2-R0.8cm rounding.
The utility model further improvement project is that the cross section of described frame muscle, perpendicular muscle, horizontal bar and auxiliary perpendicular muscle is symmetrical polygon.
The utility model further improvement project is that the weight sum of described horizontal bar, perpendicular muscle and auxiliary perpendicular muscle is not less than 42% of positive grid total weight.
The utility model compared with prior art, has following obvious advantage:
The utility model is simple in structure, the thickness structure of frame muscle and perpendicular muscle, horizontal bar, and from bottom to top constantly increase thick perpendicular muscle, decay resistance, the enhancing conductive capability of grid are improved, and improve the utilance of active material, can significantly promote the product quality of storage battery and extend useful life of battery.
brief description of the drawings
Fig. 1 is the utility model structure chart.
Embodiment
As shown in Figure 1, the utility model comprises the rectangle that surrounding frame muscle 1 surrounds, the inclined to one side side of top muscle 11 of frame muscle 1 is provided with lug 2, in the inside casing of frame muscle 1, be provided with crisscross equidistant perpendicular muscle 14 and horizontal bar 15, top muscle 11 sectional areas of described frame muscle 1 are 1.02-1.05 times of following muscle 12 sectional areas, be the 1.04-1.08 of side muscle 13 sectional areas doubly, a wherein upper end of described perpendicular muscle 14 is extended down on a side line of lug 1, perpendicular muscle 14 sectional areas are increased to the top near lug gradually by bottom, the 1.2-1.4 that is the other end near the sectional area of lug one end doubly, the average cross-section of perpendicular muscle 14 is 1.28-1.34 times of horizontal bar 15 sectional areas.
Described upper and lower outermost horizontal bar 15 is provided with equidistant auxiliary perpendicular muscle 18 in the A spacing 16 of upper following muscle 11,12, and A spacing 16 is greater than B spacing 171.25-1.45 times between horizontal bar 15, and the average cross-section of perpendicular muscle 14 is 1.28-1.32 times of auxiliary perpendicular muscle 18 sectional areas.
The junction of described frame muscle 1, perpendicular muscle 14, horizontal bar 15 and auxiliary perpendicular muscle 18 is R0.2-R0.8cm rounding.
The cross section of described frame muscle 1, perpendicular muscle 14, horizontal bar 15 and auxiliary perpendicular muscle 18 is symmetrical polygon.
The weight sum of described horizontal bar 15, perpendicular muscle 14 and auxiliary perpendicular muscle 18 is not less than 42% of positive grid total weight.
Claims (8)
1. a high strength accumulator positive slab lattice, comprise the rectangle that surrounding frame muscle (1) surrounds, the top muscle (11) of frame muscle (1) partially side is provided with lug (2), in the inside casing of frame muscle, be provided with some crisscross equidistant perpendicular muscle (14) and horizontal bars (15), it is characterized in that: top muscle (11) sectional area of described frame muscle is greater than following muscle (12), side muscle (13) sectional area, a wherein upper end of described perpendicular muscle (14) is extended down on a side line of lug (1), perpendicular muscle (14) sectional area is increased to the top near lug gradually by bottom, the average cross-section of perpendicular muscle (14) is greater than horizontal bar (15) sectional area.
2. a kind of high strength accumulator positive slab lattice according to claim 1, it is characterized in that: top muscle (11) sectional area of described frame muscle (1) is 1.02-1.05 times of following muscle (12) sectional area, be the 1.04-1.08 of side muscle (13) sectional area doubly, doubly, the average cross-section of perpendicular muscle (14) is 1.28-1.34 times of horizontal bar (15) sectional area to the 1.2-1.4 that perpendicular muscle (14) is the other end near the sectional area of lug one end.
3. a kind of high strength accumulator positive slab lattice according to claim 1, is characterized in that: described upper and lower outermost horizontal bar (15) is provided with some equidistant auxiliary perpendicular muscle (18) in the A spacing (16) of upper following muscle (11,12).
4. a kind of high strength accumulator positive slab lattice according to claim 3, is characterized in that: described A spacing (16) is greater than B spacing (17) 1.25-1.45 times between horizontal bar (15).
5. a kind of high strength accumulator positive slab lattice according to claim 3, is characterized in that: the average cross-section of described perpendicular muscle (14) is 1.28-1.32 times of auxiliary perpendicular muscle (18) sectional area.
6. a kind of high strength accumulator positive slab lattice according to claim 3, is characterized in that: the junction of described frame muscle (1), perpendicular muscle (14), horizontal bar (15) and auxiliary perpendicular muscle (18) is R0.2-R0.8cm rounding.
7. a kind of high strength accumulator positive slab lattice according to claim 3, is characterized in that: the cross section of described frame muscle (1), perpendicular muscle (14), horizontal bar (15) and auxiliary perpendicular muscle (18) is symmetrical polygon.
8. a kind of high strength accumulator positive slab lattice according to claim 3, is characterized in that: the weight sum of described horizontal bar (15), perpendicular muscle (14) and auxiliary perpendicular muscle (18) is not less than 42% of positive grid total weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196573.1U CN203812971U (en) | 2014-04-22 | 2014-04-22 | High-strength storage battery positive grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196573.1U CN203812971U (en) | 2014-04-22 | 2014-04-22 | High-strength storage battery positive grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203812971U true CN203812971U (en) | 2014-09-03 |
Family
ID=51451689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420196573.1U Expired - Lifetime CN203812971U (en) | 2014-04-22 | 2014-04-22 | High-strength storage battery positive grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203812971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015161628A1 (en) * | 2014-04-22 | 2015-10-29 | 浙江天能电池(江苏)有限公司 | Positive grid of high-strength storage battery |
-
2014
- 2014-04-22 CN CN201420196573.1U patent/CN203812971U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015161628A1 (en) * | 2014-04-22 | 2015-10-29 | 浙江天能电池(江苏)有限公司 | Positive grid of high-strength storage battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |