CN203707278U - Cylindrical lead-acid storage battery - Google Patents
Cylindrical lead-acid storage battery Download PDFInfo
- Publication number
- CN203707278U CN203707278U CN201420029770.4U CN201420029770U CN203707278U CN 203707278 U CN203707278 U CN 203707278U CN 201420029770 U CN201420029770 U CN 201420029770U CN 203707278 U CN203707278 U CN 203707278U
- Authority
- CN
- China
- Prior art keywords
- housing
- groove
- frame
- negative
- positive
- 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
- 239000002253 acid Substances 0.000 title claims abstract description 26
- 230000002787 reinforcement Effects 0.000 claims description 12
- 210000003205 muscle Anatomy 0.000 claims description 11
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000011505 plaster Substances 0.000 description 9
- 241000209094 Oryza Species 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to the field of storage batteries, in particular to a cylindrical lead-acid storage battery which comprises a housing, a cluster arranged in the housing in a matched manner, as well as positive plates and negative plates crosswise arranged in the cluster, wherein paper baffles are arranged between the positive plates and the negative plates; an upper cap matched with the housing is arranged at the upper part of the housing; the positive plates and the negative plates are provided with circular plate grids respectively; each circular plate grid comprises a frame, a plate lug arranged on the frame, as well as reinforcing ribs and a plurality of circular inner ribs which are arranged in the frame; the housing comprises a cylindrical inner cavity and through grooves axially formed in the housing; and the through grooves are communicated with the cylindrical inner cavity. The battery is simple in structure and reasonable in design, the positive plates and the negative plates are placed in an overlapped manner to keep good assembling pressure; the possibility of ballooning is low during use; the battery has vibration resistance; the plate lugs of the circular positive plates and the negative plates matched with the housing are symmetrically distributed; living articles of the positive plates and the negative plates have good response; the service life of the battery is prolonged.
Description
Technical field
The utility model relates to storage battery field, particularly a kind of cylinder shaped lead-acid accumulator.
Background technology
Conventional lead acid accumulator is square, and pole plate is vertical placement, battery in use the lead plaster of pole plate easily come off softening, simultaneously under the assembling pressure of cluster, the easy bulging distortion of square shell.The lamination mode of pole plate, positive and negative plate ear, generally all at the same face, causes the being conductivity extreme difference of pole plate bottom, thereby makes battery short.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides the cylinder shaped lead-acid accumulator of a kind of simple in structure, reasonable in design, vibration resistance and long service life.
According to design provided by the utility model, a kind of cylinder shaped lead-acid accumulator, comprise housing, coupling is arranged on the cluster in housing, positive plate and negative plate in cluster arranged in a crossed manner, between described positive plate and negative plate, be equipped with every cardboard, described housing top is provided with a upper cover matching with it, described positive plate and negative plate are respectively with circular grid, described circular grid comprises frame, be arranged on the plate ear on frame and be arranged on reinforcement and the some circular Inner muscle in frame, described housing comprises cylindrical cavity and is axially disposed within the groove in housing, described groove is communicated with cylindrical cavity, described groove comprises groove one and groove two, described groove one and the center line of groove two and the center line of cylindrical cavity are at grade.
According to above-mentioned cylinder shaped lead-acid accumulator, the concentric circular Inner muscle of described frame is fixed in frame by reinforcement.
Preferably, described reinforcement is " rice " font and is distributed in frame.
According to above-mentioned cylinder shaped lead-acid accumulator, described upper cover is respectively equipped with plus end hole, negative terminal hole and valve opening.
According to above-mentioned cylinder shaped lead-acid accumulator, in described cluster, be provided with positive bus and negative bus, described positive bus and negative bus are arranged in groove one and groove two successively.
The beneficial effect of the utility model cylinder shaped lead-acid accumulator:
1. the utility model cylinder shaped lead-acid accumulator is simple in structure, reasonable in design, the overlapping placement of positive/negative plate keeps good assembling pressure, in use be difficult for bulging, and anti-vibration performance, the plate ear of the circular positive/negative plate matching with housing is symmetrical, make positive/negative plate being have good reaction, battery life is improved, the assembling pressure of conventional storage battery is in 30～85KPa scope, the utility model also can not be out of shape at 90～100KPa storage battery at higher assembling pressure, in circular, muscle and reinforcement are located in frame, circular grid structure makes to dredge in rib outer close, suppressing lead plaster outwards expands, positive negative bus is arranged on cluster with respect to becoming 180 °, make the current response at the each position of pole plate distribute consistent, avoid the phenomenon of lead plaster local softening.
2. the cluster lamination mode of the utility model cylinder shaped lead-acid accumulator is for overlapping up and down, anti-vibration performance is strong, be particularly suitable for electric bicycle or electric automobile and use, avoid the vertical lamination mode of conventional batteries cluster under vibration, easily to fall the phenomenon of cream, battery improves 50%.
brief description of the drawings:
Fig. 1 is the structural representation of the utility model cylinder shaped lead-acid accumulator;
Fig. 2 is the structural representation of the housing of the utility model cylinder shaped lead-acid accumulator;
Fig. 3 is the structural representation of the circular grid of the utility model cylinder shaped lead-acid accumulator;
Fig. 4 is the structural representation of the cluster of the utility model cylinder shaped lead-acid accumulator.
embodiment:
Number in the figure 1 represents housing, and label 2 represents valve opening, and label 3 represents upper cover, label 4 represents terminal, and label 4-1 represents terminal hole, and label 5 represents positive plate, label 6 represents every cardboard, label 7 represents negative plate, and label 8 represents bus-bar, and label 8-1 represents groove, label 9-1 represents lug, label 9-2 represents frame, and label 9-3 represents reinforcement, and label 9-4 represents circular Inner muscle.
Below in conjunction with accompanying drawing and technical scheme, the utility model is described in further detail.
Shown in Fig. 1 ~ 4, a kind of cylinder shaped lead-acid accumulator, comprise housing, coupling is arranged on the cluster in housing, positive plate and negative plate in cluster arranged in a crossed manner, between described positive plate and negative plate, be equipped with every cardboard, described housing top is provided with a upper cover matching with it, described positive plate and negative plate are respectively with circular grid, described circular grid comprises frame, be arranged on the plate ear on frame and be arranged on reinforcement and the some circular Inner muscle in frame, described housing comprises cylindrical cavity and is axially disposed within the groove in housing, described groove is communicated with cylindrical cavity, described groove comprises groove one and groove two, described groove one and the center line of groove two and the center line of cylindrical cavity are at grade.In circular, the more outer spacing of muscle is shorter, and more inner spacing is longer, and storage battery in use positive lead plaster easily expands softening, there is expansion space outside, lead plaster is all outside expansions, expands outward for suppressing lead plaster, and therefore therefrom mind-set minimizing successively outward of the spacing of the circular Inner muscle of grid.Grid is the skeleton of full-filling lead plaster, is also the main body of conduction, and " rice " shape reinforcement makes balanced current distribution to the circular grid of full wafer, circular interior muscle full-filling lead plaster, and circular grid is drawing.Two cams of housing evagination, form housing cylindrical cavity two grooves of bus-bar are installed.
According to above-mentioned cylinder shaped lead-acid accumulator, the concentric circular Inner muscle of some and described frame is fixed in frame by reinforcement.
Preferably, described reinforcement is " rice " font and is distributed in frame.
According to above-mentioned cylinder shaped lead-acid accumulator, described upper cover is respectively equipped with plus end hole, negative terminal hole and the valve opening of pressure-limiting exhaust valve is installed.Valve opening is to the limited pressure effect in inside, scope 40～50KPa, and air pressure inside is closed lower than this valve of 20KPa, and air pressure inside is opened higher than this valve of 30KPa, reduces inner dehydration and the distortion of battery bulging.Upper cover and housing are sealing state, avoid electrolyte excessive and protect cluster.
According to above-mentioned cylinder shaped lead-acid accumulator, in described cluster, be provided with positive bus and negative bus, described positive bus and negative bus are arranged in groove one and groove two successively.180 °, the plate ear diagonal angle placement of positive/negative plate, the each position of pole plate current response distributes consistent, avoids lead plaster local softening phenomenon, and positive plate ear is welded together to form positive bus, negative plate ear is welded together to form negative bus, then draws plus end and negative terminal from bus-bar upper end respectively.
The utility model is simple in structure, reasonable in design, the overlapping placement of positive/negative plate keeps good assembling pressure, in use be difficult for bulging, and anti-vibration performance, the plate ear of the circular positive/negative plate mating with housing is symmetrical, makes the being of positive/negative plate have good reaction, and battery life is improved, taking battery of electric bicycle as example: conventional rectangular cell general useful life is 300 times, is approximately 1.5 years; This cylindrical battery useful life is 450 times, is approximately 2.3 years.
The utility model is not limited to above-mentioned embodiment, and those skilled in the art also can make multiple variation accordingly, but any and the utility model are equal to or similarly change and all should be encompassed in the scope of the utility model claim.
Claims (5)
1. a cylinder shaped lead-acid accumulator, comprise housing, coupling is arranged on the cluster in housing, positive plate and negative plate in cluster arranged in a crossed manner, between described positive plate and negative plate, be equipped with every cardboard, described housing top is provided with a upper cover matching with it, it is characterized in that: described positive plate and negative plate are respectively with circular grid, described circular grid comprises frame, be arranged on the plate ear on frame and be arranged on reinforcement and the some circular Inner muscle in frame, described housing comprises cylindrical cavity and is axially disposed within the groove in housing, described groove is communicated with cylindrical cavity, described groove comprises groove one and groove two, described groove one and the center line of groove two and the center line of cylindrical cavity are at grade.
2. cylinder shaped lead-acid accumulator according to claim 1, is characterized in that: the concentric circular Inner muscle of described frame is fixed in frame by reinforcement.
3. according to the cylinder shaped lead-acid accumulator described in claim 1 or 2 any one, it is characterized in that: described reinforcement is " rice " font and is distributed in frame.
4. cylinder shaped lead-acid accumulator according to claim 1, is characterized in that: described upper cover is respectively equipped with plus end hole, negative terminal hole and valve opening.
5. cylinder shaped lead-acid accumulator according to claim 1, is characterized in that: in described cluster, be provided with positive bus and negative bus, described positive bus and negative bus are arranged in groove one and groove two successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029770.4U CN203707278U (en) | 2014-01-17 | 2014-01-17 | Cylindrical lead-acid storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029770.4U CN203707278U (en) | 2014-01-17 | 2014-01-17 | Cylindrical lead-acid storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707278U true CN203707278U (en) | 2014-07-09 |
Family
ID=51057674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420029770.4U Expired - Lifetime CN203707278U (en) | 2014-01-17 | 2014-01-17 | Cylindrical lead-acid storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707278U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111162281A (en) * | 2019-12-23 | 2020-05-15 | 天能电池集团股份有限公司 | Cylindrical lead storage battery |
| CN112397817A (en) * | 2019-07-30 | 2021-02-23 | 比亚迪股份有限公司 | Solid-state lithium battery and preparation method thereof |
-
2014
- 2014-01-17 CN CN201420029770.4U patent/CN203707278U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112397817A (en) * | 2019-07-30 | 2021-02-23 | 比亚迪股份有限公司 | Solid-state lithium battery and preparation method thereof |
| CN112397817B (en) * | 2019-07-30 | 2022-03-18 | 比亚迪股份有限公司 | Solid-state lithium battery and preparation method thereof |
| CN111162281A (en) * | 2019-12-23 | 2020-05-15 | 天能电池集团股份有限公司 | Cylindrical lead 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 |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |