CN207967169U - Valve-regulated sealed lead-acid batteries with novel pole plate - Google Patents
Valve-regulated sealed lead-acid batteries with novel pole plate Download PDFInfo
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- CN207967169U CN207967169U CN201820377992.3U CN201820377992U CN207967169U CN 207967169 U CN207967169 U CN 207967169U CN 201820377992 U CN201820377992 U CN 201820377992U CN 207967169 U CN207967169 U CN 207967169U
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- China
- Prior art keywords
- pole plate
- valve
- acid batteries
- sealed lead
- main pole
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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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- 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
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Abstract
The utility model is related to a kind of valve-regulated sealed lead-acid batteries comprising pole plate, partition board, shell, electrolyte, safety valve, terminal, pole plate include grid and the lead plaster that is arranged on grid；Pole plate includes main pole plate, and main pole plate is removed for two base angles of rectangular sheet structure but its rectangle；Pole plate further includes being arranged in main pole plate top and the pole that is stretched out upwards at the top of main pole plate.The pole plate bipod of the battery is not easy to deform, and positive/negative plate is not easy short circuit.
Description
Technical field
The utility model belongs to battery field, is related to a kind of valve-regulated sealed lead-acid batteries more particularly to a kind of tool
There are the valve-regulated sealed lead-acid batteries of novel pole plate.
Background technology
In the prior art, valve-regulated sealed lead-acid batteries mainly by positive plate, negative plate, partition board, shell, electrolyte,
The compositions such as safety valve, terminal, fluid sealant, its charge/discharge operation principle are：
Electric discharge：
Positive PbO2+2H2SO4+ cathode Pb=anodes PbSO4+2H2O+ cathode PbSO4；
Charging：
Positive PbSO4+2H2O+PbSO4=anode PbO2+2H2SO4+ cathode Pb.
It must be to be separated and insulated with partition board between positive plate, negative plate, electricity could be released, if positive/negative plate is short
Road cannot be charged, be discharged, and battery, which just fails, to be scrapped.
Present electrode plate structure is usually rectangular design, and bottom two corners only have small arc-shaped chamfering, and similar right angle is given birth in battery
In production, transportational process, pole plate bottom two corners are easy to be hit and deformed, and cause pole plate to scrap, battery short circuit；Meanwhile pole plate
The active material utilization on top is higher than lower part, and pole plate lower part two corners are designed bevel, can economize on lead, battery capacity without
It significantly affects.
For this reason, it may be necessary to provide a kind of valve-regulated sealed lead-acid batteries with novel pole plate.
Utility model content
The purpose of this utility model is to provide a kind of novel valve-regulated sealed lead-acid batteries, can solve pole plate bottom
Two corners are easily deformed problem, reduce pole plate and scrap, and avoid inside battery positive/negative plate short-circuit.
In order to achieve the above objectives, the utility model provides the following technical solutions：
Valve-regulated sealed lead-acid batteries comprising pole plate, partition board, shell, electrolyte, safety valve, terminal, feature exist
In：The pole plate includes grid and the lead plaster that is arranged on the grid；The pole plate includes main pole plate, and the main pole plate is square
Two base angles of shape laminated structure but its rectangle are removed；The pole plate further includes setting on main pole plate top and from described
The pole stretched out upwards at the top of main pole plate.
Preferably, two footing of the rectangular sheet structure of the main pole plate are symmetrically cut off.
Preferably, the rectangular sheet structure of the main pole plate is removed the apex of the bottom profile formed after two footing
Form arc structure.
The beneficial effects of the utility model are：Two base angles of rectangular sheet structure but its rectangle are removed, that is,
Pole plate lower part two corners design bevel will not be hit in this way durings battery production, carrying etc., will not be deformed；And
It is triangular structure that this, which is equivalent to pole plate two corners, can increase the intensity of pole plate, and pad-face is not easy to deform；Furthermore by pole plate
Lower part two corners design bevel, because pole plate active lower material utilization is relatively low, it is possible to reduce use lead, and battery capacity will not be by
To significantly affecting, the weight of battery can then decline, and improve the gravimetric specific energy of battery.
Description of the drawings
Fig. 1 is the schematic diagram of the valve-regulated sealed lead-acid batteries of the utility model one embodiment.
Fig. 2 is the pole plate schematic diagram of the valve-regulated sealed lead-acid batteries of the utility model one embodiment.
Fig. 3 is the schematic diagram of the grid of pole plate shown in Fig. 2.
Fig. 4 is the part phantom of pole plate shown in Fig. 2.
Fig. 5 be the positive plates of the valve-regulated sealed lead-acid batteries of the utility model one embodiment, negative machine plate and every
The structural schematic diagram of plate.
Specific implementation mode
The embodiment of the utility model is discussed in detail below in conjunction with attached drawing.
As shown in Fig. 2, the valve-regulated sealed lead-acid batteries include pole plate 10, partition board 20, shell 30 (battery cover 31), electricity
Solve liquid, safety valve, terminal 40.Shell 30 is generally cube shaped or cuboid.
As shown in figure 5, being separated with partition board 20 between positive plate 100 and negative plate 101, so it is stacked alternately.
As shown in Fig. 2-Fig. 4, pole plate 10 includes grid 11 and the lead plaster 12 being arranged on grid 11.Pole plate 10 includes master
Pole plate 14, main pole plate 14 be two base angles of rectangular sheet structure but its rectangle be removed (place that A, B are indicated in figure, relatively
For rectangular configuration, be removed two footing), formed bevel edge 14-1,14-2 as shown in the figure, oblique angle 14-3,14-4,
14-5、14-6.Two corners design bevel in pole plate lower part will not be hit durings battery production, carrying etc. in this way,
It will not deform；Moreover, pole plate lower part two corners are designed bevel, it is triangular structure to be equivalent to pole plate two corners, can increase pole
The intensity of plate, pad-face are not easy to deform；Furthermore pole plate lower part two corners are designed into bevel, because of pole plate active lower substance profit
It is relatively low with rate, it is possible to reduce lead is used, and battery capacity will not be significantly affected, the weight of battery can then decline, and improve electricity
The gravimetric specific energy in pond.
Preferably, two footing of the rectangular sheet structure of main pole plate 14 are symmetrically cut off.
Pole plate 10 further includes being arranged in 14 top of main pole plate and the pole 13 that is stretched out upwards from the top of main pole plate 14.
The manufacturing process of the battery is:
1, grid 11 is manufactured, as shown in Figure 3.
Positive and negative pole lead paste 12 is coated on positive and negative grid 11, as shown in Figure 4 by 2, coated plate.
3, cure, after drying, become pole plate 10, as shown in Figure 2.
4, positive/negative plate 101,102 and 20 wrapper sheet of partition board freeze as pole group, as shown in Figure 5.
5, battery is made, as shown in Figure 1.
It is described above the preferred embodiment of the utility model, the guarantor of the utility model cannot be limited with this certainly
Protect range.Any equivalent replacement and transformation for technical solutions of the utility model, it is all within the protection scope of the present utility model.
Claims (3)
1. with novel pole plate valve-regulated sealed lead-acid batteries comprising pole plate, partition board, shell, electrolyte, safety valve,
Terminal, it is characterised in that：The pole plate includes main pole plate, and the main pole plate is rectangular sheet structure but two base angles of its rectangle
It is removed；The pole plate further includes being arranged in main pole plate top and the pole that is stretched out upwards at the top of the main pole plate.
2. valve-regulated sealed lead-acid batteries as described in claim 1, it is characterised in that：The rectangular patch knot of the main pole plate
Two footing of structure are symmetrically cut off.
3. valve-regulated sealed lead-acid batteries as described in claim 1, it is characterised in that：The rectangular patch knot of the main pole plate
The apex that structure is removed the bottom profile formed after two footing forms arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820377992.3U CN207967169U (en) | 2018-03-20 | 2018-03-20 | Valve-regulated sealed lead-acid batteries with novel pole plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820377992.3U CN207967169U (en) | 2018-03-20 | 2018-03-20 | Valve-regulated sealed lead-acid batteries with novel pole plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207967169U true CN207967169U (en) | 2018-10-12 |
Family
ID=63725765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820377992.3U Active CN207967169U (en) | 2018-03-20 | 2018-03-20 | Valve-regulated sealed lead-acid batteries with novel pole plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207967169U (en) |
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2018
- 2018-03-20 CN CN201820377992.3U patent/CN207967169U/en active Active
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