CN206864544U - Lead-acid accumulator high power discharge grid - Google Patents
Lead-acid accumulator high power discharge grid Download PDFInfo
- Publication number
- CN206864544U CN206864544U CN201720398377.6U CN201720398377U CN206864544U CN 206864544 U CN206864544 U CN 206864544U CN 201720398377 U CN201720398377 U CN 201720398377U CN 206864544 U CN206864544 U CN 206864544U
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- CN
- China
- Prior art keywords
- radial pattern
- framework
- pattern rib
- rib
- pole ear
- 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 carries a kind of lead-acid accumulator high power discharge grid, including framework, the framework top is provided with lug, radially radiation has some radial pattern ribs centered on lug in the framework, radial pattern rib region at least accounts for the 1/4 of framework area, the region beyond radial pattern rib is being set to be evenly equipped with vertical bars in the framework, horizontal bar is evenly equipped with the framework, the radial pattern rib horizontal bar intersects, horizontal bar, vertical bars intersect in length and breadth in uniform spacing distribution respectively, the area of section of the radial pattern rib is gradually reduced by the tail end of head end to the distal pole ear of proximal pole ear, the utility model is simple in construction, it is reasonable in design, improve high-rate battery discharge performance, in the case of equal conditions, 1.2 times higher than the heavy-current discharge of conventional panels grid cell or so, and the charge acceptance of battery is also improved.
Description
Technical field
Patent of the present invention is related to a kind of lead-acid accumulator high power discharge grid.
Background technology
Motorcycle initiating plays carrying active material in lead-acid accumulator with lead acid accumulator plate grid and conducts electric current
Double action, its starting current may be ten times or so of battery rated capacity to motorcycle on startup, therefore it is required that pole grid need
With good conductive capability.
Conventional motorcycle startup is with lead acid accumulator plate grid major part by frame around, lug, transverse rod strip, vertical bars bar etc.
Form.The design of traditional lead acid accumulator plate grid, its horizontal, vertical rib intersect in length and breadth in uniform spacing distribution respectively, with
Periphery frame forms rectangle grid to support active material and electric action together, and lug is final as full wafer pole plate electric current
Export position.The horizontal, vertical equally distributed design of rib, makes the distributed pole of electric current unbalanced, has larger voltage in lug area
Drop loss, is unfavorable for high-rate battery discharge, and in the heavy-current discharge of 10 times of rated capacities, the electric current close to lug position is close
Degree is quite big, and the current density away from lug position is smaller, and this equally distributed design of traditional horizontal, vertical rib causes near
The electric current of lug position rib load is big, and conductive capability deficiency, pressure drop is fast, and battery can not put electricity and come quickly.
The content of the invention
The utility model is improved above mentioned problem, there is provided a kind of lead-acid accumulator high power discharge grid.
The technical solution of the utility model is：A kind of lead-acid accumulator high power discharge grid, including framework, it is described
Framework top is provided with lug, and radially being radiated centered on lug in the framework has some radial pattern ribs, radial pattern rib
Region at least accounts for the 1/4 of framework area, is setting the region beyond radial pattern rib to be evenly equipped with vertical bars in the framework, institute
State and horizontal bar is evenly equipped with framework, the radial pattern rib horizontal bar intersects, and horizontal bar, vertical bars are distributed in length and breadth in uniformly spacing respectively
It is intersecting.
Further, the area of section of the radial pattern rib is gradually subtracted by the tail end of head end to the distal pole ear of proximal pole ear
It is small.
Further, the area of section of the radial pattern rib head end is 1.20-1.30 times of the area of section of tail end.
Further, the distance between proximal pole ear end of adjacent radial pattern rib is the distance between adjacent vertical bars
Half.
Compared with prior art, the utility model has the advantages that：It is simple in construction, it is reasonable in design, improve battery
Heavy-current discharge performance, in the case of equal conditions, 1.2 times higher than the heavy-current discharge of conventional panels grid cell or so, and electricity
The charge acceptance in pond is also improved.
Brief description of the drawings
Fig. 1 is conventional motorcycle startup lead acid accumulator plate grid structural representation；
Fig. 2 is structural representation of the present utility model；
In figure：
1- frameworks；2- lugs；3- horizontal bars；4- vertical bars；5- lugs area；6- radial pattern ribs.
Embodiment
For features described above and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing,
It is described in detail below, but the utility model is not limited to this.
As shown in Fig. 2 a kind of lead-acid accumulator high power discharge grid, including framework 1, the top of framework 1 are set
There is lug 2, radially being radiated centered on lug 2 in the framework 1 has some radial pattern ribs 6, the region of radial pattern rib 6
The 1/4 of the area of framework 1 is at least accounted for, this design can improve discharge performance of the pole plate under high current, especially be risen in low temperature cold
In terms of kinetic force, is setting the region beyond radial pattern rib 6 to be evenly equipped with vertical bars 4 in the framework 1, in the framework 1 uniformly
There is horizontal bar 3, the horizontal bar 3 of radial pattern rib 6 is intersecting, and horizontal bar 3, vertical bars 4 intersect in length and breadth in uniform spacing distribution respectively, with
Support active material and electric action, in the present embodiment, the area of section of the radial pattern rib 6 by proximal pole ear 2 head end
Tail end to distal pole ear 2 is gradually reduced.
In the present embodiment, radial pattern rib 6 is in the thin shape of the thick tail of head, the area of section of the head end of radial pattern rib 6
It is 1.20-1.30 times of the area of section of tail end, the internal resistance of cell can be effectively reduced, reduces voltage drop loss, put in high current
There is positive effect when electric, the charge acceptance of battery is also improved in addition.
In the present embodiment, the distance between end of proximal pole ear 2 of adjacent radial pattern rib 6 is between adjacent vertical bars 4
Distance half.
The foregoing is only preferred embodiment of the present utility model, it is all done according to present utility model application the scope of the claims it is equal
Deng change and modification, it should all belong to covering scope of the present utility model.
Claims (1)
- A kind of 1. lead-acid accumulator high power discharge grid, it is characterised in that：Including framework, the framework top is provided with pole Ear, the framework is interior, and radially radiation has some radial pattern ribs centered on lug, and radial pattern rib region at least accounts for frame The 1/4 of bulk area, the framework is interior to set the region beyond radial pattern rib to be evenly equipped with vertical bars, and horizontal stroke is evenly equipped with the framework Muscle, the radial pattern rib horizontal bar intersect, and horizontal bar, vertical bars intersect in length and breadth in uniform spacing distribution respectively, the radial pattern The area of section of rib is gradually reduced by the tail end of head end to the distal pole ear of proximal pole ear, the section face of the radial pattern rib head end Product is 1.20-1.30 times of the area of section of tail end, and the distance between proximal pole ear end of adjacent radial pattern rib is adjacent The half of the distance between vertical bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720398377.6U CN206864544U (en) | 2017-04-17 | 2017-04-17 | Lead-acid accumulator high power discharge grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720398377.6U CN206864544U (en) | 2017-04-17 | 2017-04-17 | Lead-acid accumulator high power discharge grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206864544U true CN206864544U (en) | 2018-01-09 |
Family
ID=60816853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720398377.6U Expired - Fee Related CN206864544U (en) | 2017-04-17 | 2017-04-17 | Lead-acid accumulator high power discharge grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206864544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200041575A (en) * | 2018-10-12 | 2020-04-22 | 주식회사 한국아트라스비엑스 | Lead-acid battery board for high temperature durability improvement |
-
2017
- 2017-04-17 CN CN201720398377.6U patent/CN206864544U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200041575A (en) * | 2018-10-12 | 2020-04-22 | 주식회사 한국아트라스비엑스 | Lead-acid battery board for high temperature durability improvement |
| KR102122997B1 (en) * | 2018-10-12 | 2020-06-16 | 주식회사 한국아트라스비엑스 | Lead-acid battery board for high temperature durability improvement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20200417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |