CN108054389A - A kind of radial pattern battery grid - Google Patents
A kind of radial pattern battery grid Download PDFInfo
- Publication number
- CN108054389A CN108054389A CN201711244997.5A CN201711244997A CN108054389A CN 108054389 A CN108054389 A CN 108054389A CN 201711244997 A CN201711244997 A CN 201711244997A CN 108054389 A CN108054389 A CN 108054389A
- Authority
- CN
- China
- Prior art keywords
- frame
- vertical bars
- lug
- radial pattern
- bars item
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 229910001245 Sb alloy Inorganic materials 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000002140 antimony alloy Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 239000011149 active material Substances 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 231100000567 intoxicating Toxicity 0.000 description 1
- 230000002673 intoxicating effect Effects 0.000 description 1
- 239000002142 lead-calcium alloy Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
- H01M4/73—Grids for lead-acid accumulators, e.g. frame plates
-
- 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 present invention discloses a kind of radial pattern battery grid, the frame including rectangle, and transverse rod strip and vertical bars item staggeredly are provided in frame；The top of frame is connected with lug, and lug width is pyramidal structure；In 1/4~1/2 region of top in frame, vertical bars item radially distributes, and the junction on vertical bars item and rims upside edge is to the location of lug offset；The transverse rod strip of lower part and vertical bars vertical interlaced arrangement in frame；The upper edge of frame is inwardly projecting, and the peak of protrusion corresponds to the center of lug width, and the angle of protrusion is 58 °.The configuration of the present invention is simple, design is reasonable, in a manner that radial pattern structure is mixed with rectangular configuration, improves the discharge performance of battery and cost-effective, raising grid quality solves the problems, such as gate plate frame nigrescence brittle failure in one's ear.
Description
Technical field
The present invention relates to Lead-acid Battery Technology field, more particularly, to a kind of radial pattern battery grid.
Background technology
Lead-acid accumulator belongs to reversible dc power supply, and chemical energy can be changed into electric energy, while can also be converted electrical energy into
Chemical energy.Lead-acid accumulator is mainly made of electrolyte, capping and pole group, and the electrolyte of lead-acid accumulator is sulfuric acid solution,
Wherein pole group is mainly made of positive plate, negative plate and partition plate, and partition plate primarily serves storage electrolyte, the gas compound as oxygen
Body passage, play prevent active material come off and positive and negative electrode between short-circuit effect.Wherein pole plate is by grid and coated in plate
Active material material composition on grid, and grid is made of rib crisscross in lug, frame and frame, primarily serves branch
Support the effect of active material and afflux.
It is main to include two kinds of production technologies of seine and casting in the production of grid, wherein casting is under the effect of gravity
The metal for heating fusing is poured into plate grid die, is then cooled and shaped；Seine is then the. g., lead tape by one fixed width in punching machine
On make fixed slot, stretched shaping.The common lead alloy material of grid mainly includes lead-antimony alloy and lead calcium
Alloy, lead-antimony alloy have good casting and deep-circulating performance, tensile strength, ductility, hardness and the crystal grain of lead-antimony alloy
Refining effect is preferable, therefore with excellent casting character, but when using material of the lead-antimony alloy as grid, easily generates antimony
Intoxicating phenomenon does not meet environmental requirement.
The shape of grid rib designs for rectangular strip rib and radial pattern mostly at present；For the pole of partial power battery
Plate height is higher, and grid is essentially all rectangular design in the market, is unfavorable for the performance of battery, is designed using radial pattern,
Grid height is higher, is unfavorable for shaping and cost is higher.
The content of the invention
For problems of the prior art, the present invention provides a kind of radial pattern battery grid, using radial pattern knot
The mode that structure is mixed with rectangular configuration improves the discharge performance of battery and cost-effective, raising grid quality, solution grid
Lug frame nigrescence brittle failure problem.
To realize above-mentioned goal of the invention, specific technical solution of the present invention is as follows：
A kind of radial pattern battery grid, the frame including rectangle are provided with transverse rod strip and vertical bars item staggeredly in frame；
The top of frame is connected with lug, and lug width is pyramidal structure；
In 1/4~1/2 region of top in frame, vertical bars item radially distributes, vertical bars item and rims upside edge
Junction is to the location of lug offset；The transverse rod strip of lower part and vertical bars vertical interlaced arrangement in frame；
The upper edge of frame is inwardly projecting, and the peak of protrusion corresponds to the center of lug width, and the angle of protrusion is
5-8°。
In the technical program, using the lug of pyramidal structure, be conducive to improve the quality of welding battery.
Upper area in frame, vertical bars item radially distribute；The transverse rod strip and vertical bars item of lower area are vertically handed over
Mistake arrangement；That is the combination of radial pattern structure and rectangular configuration, improve the discharge performance of battery, the quality of grid and save into
This.
In addition, the upper edge of frame is inwardly protruding, and the peak protruded corresponds to the center of lug width, can solve
Certainly the phenomenon that upper side frame nigrescence embrittlement.
As preference, the width of the lug is gradually reduced with the increase of height, the angle of taper is at 5~10 °, institute
The angle for stating taper is interpreted as angle between two edge of lug width, and when away from frame, the width of lug is gradual
Successively decrease, beneficial to the welding of bus-bar, so as to promote welding quality.
It is further used as preferably, in 1/3 region of top in frame, vertical bars item radially distributes.
In the technical program, vertical bars item of the top for radial pattern structure is used, bottom is rectangular configuration, and rectangular configuration is hung down
The space that the transverse rod strip and vertical bars item of orthogonal mistake surround is rectangular.
To possess superior technique effect, the vertical bars item limited in 1/3 region of frame internal upper part radially distributes, more sharp
In the discharge performance for improving battery.
As preference, vertical bars item and the tapered structure in junction on the rims upside edge, and the vertical bars of pyramidal structure
Item is located at rims upside along between the transverse rod strip of top layer, and the angle of taper of the vertical bars item is 10~15 °.
In the technical program, also tapered structure at the upper edge of vertical bars item connection frame can improve rib and frame
Combination, slow down the corrosion of grid, increase the service life of battery.
The configuration of the present invention is simple, design is reasonable, in a manner that radial pattern structure is mixed with rectangular configuration, improves battery electricity
The discharge performance in pond and cost-effective improves grid quality, solves the problems, such as gate plate frame nigrescence brittle failure in one's ear.
Description of the drawings
Fig. 1 is the structure chart of radial pattern battery grid in the present invention；
Fig. 2 is the Local map at grid lug in Fig. 1.
Specific embodiment
With reference to embodiment and attached drawing, the present invention will be described in detail, but the present invention is not limited to this.
Radial pattern battery grid as depicted in figs. 1 and 2, the frame 1 including rectangle are provided with staggeredly in frame 1
Transverse rod strip 2 and vertical bars item 3；The top of frame 1 is connected with lug 4, and 4 width of lug is pyramidal structure, is conducive to improve electricity
The quality of pond welding.
In the present embodiment, in 1/4 region of top in frame 1, vertical bars item 3 radially distributes, vertical bars item 3 and frame
The junction of 1 upper edge is deviated to the location of lug 4；3 vertical interlaced cloth of the transverse rod strip 2 of lower part and vertical bars item in frame 1
It puts；The upper edge of frame 1 is inwardly projecting, and the peak 5 of protrusion corresponds to the center of 4 width of lug, and the angle of protrusion is 5-
8°。
In another embodiment, in 1/3 or 1/2 region of top in frame, vertical bars item radially distributes.On side
Upper area in frame, vertical bars item radially distribute；Transverse rod strip and vertical bars the vertical interlaced arrangement of lower area；Radiate
The combination of type structure and rectangular configuration improves the discharge performance of battery, the quality of grid and cost-effective.
In the present embodiment, the upper edge of frame is inwardly protruding, and the peak protruded corresponds to the center of lug width,
The phenomenon that can solving upper side frame nigrescence embrittlement.
The width of lug 4 is gradually reduced with the increase of height, and at 5~10 °, the angle of taper should be understood that the angle of taper
For the angle between two edge of lug width, when away from frame, the width of lug gradually successively decreases, beneficial to the weldering of bus-bar
It connects, so as to promote welding quality.
Vertical bars item 3 and the tapered structure 6 in junction of 1 upper edge of frame, and the vertical bars item of pyramidal structure is located on frame
Between edge and the transverse rod strip of top layer, the angle of taper of vertical bars item 3 is 10~15 °, can improve the combination of rib and frame,
Slow down the corrosion of grid, increase the service life of battery.
The foregoing is merely the preferable implementation examples of the present invention, are not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of radial pattern battery grid, the frame including rectangle is provided with transverse rod strip and vertical bars item staggeredly in frame,
It is characterized in that：
The top of frame is connected with lug, and lug width is pyramidal structure；
In 1/4~1/2 region of top in frame, vertical bars item radially distributes, vertical bars item and the connection on rims upside edge
Place is to the location of lug offset；The transverse rod strip of lower part and vertical bars vertical interlaced arrangement in frame；
The upper edge of frame is inwardly projecting, and the peak of protrusion corresponds to the center of lug width, and the angle of protrusion is 5-8 °.
2. radial pattern battery grid as described in claim 1, which is characterized in that the width of the lug with height increase
And be gradually reduced, the angle of taper is at 5~10 °.
3. radial pattern battery grid as described in claim 1, which is characterized in that in 1/3 region of top in frame, erect
Rib radially distributes.
4. radial pattern battery grid as described in claim 1, which is characterized in that vertical bars item and the company on the rims upside edge
Connect the tapered structure in place.
5. radial pattern battery grid as claimed in claim 4, which is characterized in that the vertical bars item of pyramidal structure is located on frame
Between edge and the transverse rod strip of top layer.
6. radial pattern battery grid as claimed in claim 5, which is characterized in that the angle of taper of the vertical bars item for 10~
15°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711244997.5A CN108054389A (en) | 2017-11-30 | 2017-11-30 | A kind of radial pattern battery grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711244997.5A CN108054389A (en) | 2017-11-30 | 2017-11-30 | A kind of radial pattern battery grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108054389A true CN108054389A (en) | 2018-05-18 |
Family
ID=62120924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711244997.5A Pending CN108054389A (en) | 2017-11-30 | 2017-11-30 | A kind of radial pattern battery grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108054389A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611101A (en) * | 2019-09-12 | 2019-12-24 | 安徽理士电源技术有限公司 | Paste-coated grid for flooded lead-acid storage battery and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205944245U (en) * | 2016-06-28 | 2017-02-08 | 浙江天能动力能源有限公司 | Lead accumulator grid |
| CN208225994U (en) * | 2017-11-30 | 2018-12-11 | 浙江古越电源有限公司 | A kind of radial pattern battery grid |
-
2017
- 2017-11-30 CN CN201711244997.5A patent/CN108054389A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205944245U (en) * | 2016-06-28 | 2017-02-08 | 浙江天能动力能源有限公司 | Lead accumulator grid |
| CN208225994U (en) * | 2017-11-30 | 2018-12-11 | 浙江古越电源有限公司 | A kind of radial pattern battery grid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611101A (en) * | 2019-09-12 | 2019-12-24 | 安徽理士电源技术有限公司 | Paste-coated grid for flooded lead-acid storage battery and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201616473U (en) | Power type medium and large density battery grid | |
| CN208225994U (en) | A kind of radial pattern battery grid | |
| CN108054389A (en) | A kind of radial pattern battery grid | |
| CN201238063Y (en) | Lead-fiber lead-acid accumulator slab lattice | |
| CN205944245U (en) | Lead accumulator grid | |
| CN208738355U (en) | A kind of deeper cavity lead-acid accumulator even punching grid | |
| CN207705306U (en) | A kind of electric boosted automobile-used lead acid accumulator plate grid | |
| CN203179984U (en) | Polar plate grid of lead acid storage battery | |
| CN207052632U (en) | A kind of lead-acid accumulator | |
| CN202817102U (en) | Cathode plate grid of lead-acid storage battery for electric vehicle | |
| CN206194861U (en) | Novel draw tubular grid for lead acid battery | |
| CN203932207U (en) | The battery grid of resistance to creepage type | |
| CN208570773U (en) | A kind of lead storage battery grid | |
| CN209461577U (en) | A kind of start and stop lead-acid accumulator even punching grid | |
| CN101330143A (en) | Iso-deflection for accumulator | |
| CN208580803U (en) | A kind of high-intensitive pole plate of lead-acid accumulator | |
| CN208570771U (en) | A kind of grid structure of lead-acid accumulator | |
| CN208444894U (en) | A kind of battery grid | |
| CN204167397U (en) | The negative lug of disposable lithium-battery and and lithium cathode sheet between syndeton | |
| CN203607486U (en) | Storage battery grid | |
| CN206878102U (en) | A kind of lead-acid accumulator circle rib grid | |
| CN201243055Y (en) | Isodeflection polar plate for accumulator | |
| CN207368094U (en) | A kind of novel grid structure | |
| CN205670562U (en) | A kind of Curved-surface grid of lead-acid accumulator | |
| CN217522045U (en) | Grid not easy to break |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |