CN209001022U - A kind of lead-acid accumulator Curved-surface grid structure - Google Patents
A kind of lead-acid accumulator Curved-surface grid structure Download PDFInfo
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- CN209001022U CN209001022U CN201821456169.8U CN201821456169U CN209001022U CN 209001022 U CN209001022 U CN 209001022U CN 201821456169 U CN201821456169 U CN 201821456169U CN 209001022 U CN209001022 U CN 209001022U
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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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Abstract
A kind of lead-acid accumulator Curved-surface grid structure, it is related to battery technology field.It includes frame, vertical bar, transverse bar, tab, frame includes the first lateral frame, second lateral frame, first longitudinal direction frame, second longitudinal direction frame, multiple vertical bars are equipped between first lateral frame and the second lateral frame, multiple transverse bars are equipped between first longitudinal direction frame and second longitudinal direction frame, tab is located on first longitudinal direction frame, vertical bar is wave-shaped to be staggeredly located on transverse bar, transverse bar is gradually reduced from first longitudinal direction frame to the cross-sectional area of second longitudinal direction frame, the cross-sectional area of first longitudinal direction frame is greater than the cross-sectional area of second longitudinal direction frame, and it is bigger closer to tab area of section, convenient for electric current conduction, first longitudinal direction frame and the two of them transverse bar of second longitudinal direction frame upper and lower part are to reinforce transverse bar, the cross-sectional area for reinforcing transverse bar is greater than the cross-sectional area of transverse bar.Its save the cost, promotes the specific energy of battery, and is unlikely to deform and falls off, and extends service life.
Description
Technical field
This application involves battery technology fields, and in particular to a kind of lead-acid accumulator Curved-surface grid structure.
Background technique
Lead-acid accumulator price is lower, is simple to manufacture, and capacity is high and stablizes, and is widely used in numerous areas.Plumbic acid stores
In the production process of battery, grid is most basic production link and most basic components.Grid is the skeleton of battery, is undertaken
Support and adhesion activity substance, the equally distributed effect on pole plate of afflux, confluence, defeated stream and electric current.Grid is as activity
The supporter of substance keeps the attachment of active material, and pole plate is kept to have certain shape；Grid makes electricity as conduction electric current
The each section for being possibly evenly distributed on active material is flow to end, relatively uniform electric conductor is formed.
Currently, what is generallyd use faces grid directly to improve the specific energy of battery.It is existing to face grid directly mostly using reduction
Grid weight reduces its sectional area, achievees the purpose that improve battery specific energy.But there are corrosion resistants bad, grid and active material
The problems such as binding force is bad and coated plate is uneven.So there are also the skies promoted in structure optimization for current grid structure
Between.
Summary of the invention
The purpose of the application is in view of the drawbacks of the prior art and insufficient, provides a kind of lead-acid accumulator Curved-surface grid knot
Structure, consumption of lead and pole plate resistance can be effectively reduced in it, and save the cost promotes the specific energy of battery, enhance rotproofness, convenient for uniform
Coated plate makes plate face smooth.
To achieve the above object, the application is using following technical scheme: it includes frame, vertical bar, transverse bar, tab, institute
Stating frame includes the first lateral frame, the second lateral frame, first longitudinal direction frame, second longitudinal direction frame, first widthwise edge
Multiple vertical bars are provided between frame and the second lateral frame, are provided between the first longitudinal direction frame and second longitudinal direction frame more
A transverse bar, the tab are arranged on first longitudinal direction frame, and the vertical bar is wave-shaped to be staggered on transverse bar, the transverse bar
Cross-sectional area from first longitudinal direction frame to second longitudinal direction frame is gradually reduced, the cross-sectional area of the first longitudinal direction frame
Greater than the cross-sectional area of second longitudinal direction frame, wherein the two of the first longitudinal direction frame and second longitudinal direction frame upper and lower part
Transverse bar is to reinforce transverse bar, and the cross-sectional area for reinforcing transverse bar is greater than the cross-sectional area of transverse bar 3.
Further, the cross-sectional area for reinforcing transverse bar is transversal less than the first lateral frame and the second lateral frame
Face area.
Further, the cross section of the vertical bar, transverse bar and reinforcement transverse bar is diamond shape or six face shapes, and vertical bar, adds transverse bar
The plane that the upper and lower surfaces of tyrannical muscle are constituted each parallel to frame.
Further, the vertical bar is provided with 26, and the transverse bar is provided with 11, wherein Article 4 and the 8th
Item is to reinforce transverse bar.
Further, the width of first vertical bar connecting with tab is greater than the width of remaining vertical bar.
Further, false tab is provided on the second longitudinal direction frame, between the vacation tab and second longitudinal direction frame
It is provided with saw kerf gap.
It is easy to produce, be effectively reduced and use lead after adopting the above technical scheme, the application has the beneficial effect that its structure is simple
Amount and pole plate resistance, save the cost promotes the specific energy of battery, and is unlikely to deform and falls off, and extends service life.The application's
Vertical bar is wave-shaped to be staggered on transverse bar, while enhancing rotproofness, improves Percentage bound, and uniform convenient for coated version.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the application.
Fig. 2 be in Fig. 1 A-A to structural schematic diagram.
Fig. 3 is the structural schematic diagram of B-B direction in Fig. 1.
Description of symbols: frame 1, vertical bar 2, transverse bar 3, tab 4, the lateral frame 11, second of false tab 5, first are laterally
Frame 12, second longitudinal direction frame 14, the first vertical bar 21, reinforces transverse bar 31 at first longitudinal direction frame 13.
Specific embodiment
Referring to shown in Fig. 1-Fig. 3, present embodiment the technical solution adopted is that: it includes frame 1, vertical bar 2, transverse bar
3, tab 4, the frame 1 include the first lateral frame 11, second lateral frame 12, first longitudinal direction frame 13, second longitudinal direction side
Frame 14 is provided with multiple vertical bars 2, the first longitudinal direction frame 13 between described first lateral frame 11 and the second lateral frame 12
Multiple transverse bars 3 are provided between second longitudinal direction frame 14, the tab 4 is arranged on first longitudinal direction frame 13, the vertical bar 2
It is wave-shaped to be staggered on transverse bar 3, cross section face of the transverse bar 3 from first longitudinal direction frame 13 to second longitudinal direction frame 14
Product is gradually reduced, and the cross-sectional area of the first longitudinal direction frame 13 is greater than the cross-sectional area of second longitudinal direction frame 14, described
First longitudinal direction frame 13 and the two of them transverse bar 3 of 14 upper and lower part of second longitudinal direction frame are to reinforce transverse bar 31, the reinforcement
The cross-sectional area of transverse bar 31 is greater than the cross-sectional area of transverse bar 3.
Cross section of the cross-sectional area for reinforcing transverse bar 31 less than the first lateral frame 11 and the second lateral frame 12
Area.It ensure that the first lateral frame 11 and the second lateral frame 12 effectively fixing and supporting to transverse bar 3.
The cross section of the vertical bar 2, transverse bar 3 and reinforcement transverse bar 31 is diamond shape or six face shapes, and vertical bar 2, is reinforced transverse bar 3
The plane that the upper and lower surfaces of transverse bar 31 are constituted each parallel to frame 1.Diamond-shaped cross-section is relative to round, rectangle or triangle
The advantages of section be it is strong to the holding capacity of active material, the service life of battery can be extended, while in various embodiments,
Vertical bar 2, transverse bar 3 and reinforcement transverse bar 31 can use cross section for hexagonal structure；Vertical bar 2, reinforces transverse bar 31 at transverse bar 3
Upper and lower surfaces and frame 1 make active material be difficult to fall off in approximately the same plane, improve knot of the active material on grid
Intensity is closed, battery is extended
The vertical bar 2 is provided with 26, and the transverse bar 3 is provided with 11, and wherein Article 4 and Article 8 are to add
Tyrannical muscle 31.Reinforce transverse bar 31 and transverse bar 3 is divided into three parts of upper, middle and lower, reinforce the effect that transverse bar 31 primarily serves support, prevents
Only rib is under gravity toward recessed.
The width of first vertical bar connecting with tab 4 is greater than the width of remaining vertical bar.Convenient for the conduction of electric current.
It is provided with false tab 5 on the second longitudinal direction frame 14, is arranged between the vacation tab 5 and second longitudinal direction frame 14
There is saw kerf gap.False tab 5 with a thickness of 4mm, have the saw kerf gap of 2mm between false tab and frame, with a thickness of 2mm.
The working principle of the application: in use, grid top utilization rate is high, etch ratio lower part for battery
Fastly, therefore the transverse bar 3 of Curved-surface grid is gradually reduced from first longitudinal direction frame 13 to the cross-sectional area of second longitudinal direction frame 14, is adopted
With upper coarse and lower fine structure, lead loss is reduced, save the cost promotes the specific energy of battery；It is horizontal that two reinforcements are increased in transverse bar 3
Transverse bar 3 is divided into three parts of upper, middle and lower by two reinforcement transverse bars 31, effectively enhances the intensity and electric conductivity of grid by muscle 31
Can, make grid not vulnerable to gravity deformation, to make the active material on grid is not easy to crack to fall off；It is perpendicular using diamond shape or six face
Muscle 2, transverse bar 3 and reinforcement transverse bar 31, the direction for making active material fall off from grid is different everywhere, each active material knot
Conjunction face generates adhesion strength between each other, and conjugation can significantly improve, and active material is made to be difficult to fall off, and improves active material in grid
On bond strength, extend battery.
The above is only to illustrate the technical solution of the application rather than limits, and those of ordinary skill in the art are to this Shen
The other modifications or equivalent replacement that technical solution please is made, without departing from the spirit and scope of technical scheme,
It should all cover in claims hereof range.
Claims (6)
1. a kind of lead-acid accumulator Curved-surface grid structure, it is characterised in that: it includes frame (1), vertical bar (2), transverse bar (3), pole
Ear (4), the frame (1) include the first lateral frame (11), the second lateral frame (12), first longitudinal direction frame (13), second
Longitudinal frame (14) is provided with multiple vertical bars (2) between the described first lateral frame (11) and the second lateral frame (12), described
It is provided between first longitudinal direction frame (13) and second longitudinal direction frame (14) multiple transverse bars (3), the tab (4) is arranged first
On longitudinal frame (13), the vertical bar (2) is wave-shaped to be staggered on transverse bar (3), and the transverse bar (3) is from first longitudinal direction side
The cross-sectional area of frame (13) to second longitudinal direction frame (14) is gradually reduced, the cross-sectional area of the first longitudinal direction frame (13)
Greater than the cross-sectional area of second longitudinal direction frame (14), the first longitudinal direction frame (13) and second longitudinal direction frame (14) top and
The two of them transverse bar (3) of lower part is to reinforce transverse bar (31), and the cross-sectional area for reinforcing transverse bar (31) is greater than the cross of transverse bar (3)
Area of section.
2. a kind of lead-acid accumulator Curved-surface grid structure according to claim 1, it is characterised in that: the reinforcement transverse bar
(31) cross-sectional area of the cross-sectional area less than the first lateral frame (11) and the second lateral frame (12).
3. a kind of lead-acid accumulator Curved-surface grid structure according to claim 1, it is characterised in that: the vertical bar (2), cross
Muscle (3) and the cross section for reinforcing transverse bar (31) are diamond shape or six face shapes, and vertical bar (2), reinforces the upper of transverse bar (31) at transverse bar (3)
The plane that surface and lower surface are constituted each parallel to frame (1).
4. a kind of lead-acid accumulator Curved-surface grid structure according to claim 1, it is characterised in that: the vertical bar (2) sets
26 are equipped with, the transverse bar (3) is provided with 11, and wherein Article 4 and Article 8 are to reinforce transverse bar (31).
5. a kind of lead-acid accumulator Curved-surface grid structure according to claim 4, it is characterised in that: described and tab (4)
The width of first vertical bar of connection is greater than the width of remaining vertical bar.
6. a kind of lead-acid accumulator Curved-surface grid structure according to claim 1, it is characterised in that: the second longitudinal direction side
It is provided on frame (14) false tab (5), is provided with saw kerf gap between the vacation tab (5) and second longitudinal direction frame (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821456169.8U CN209001022U (en) | 2018-09-06 | 2018-09-06 | A kind of lead-acid accumulator Curved-surface grid structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821456169.8U CN209001022U (en) | 2018-09-06 | 2018-09-06 | A kind of lead-acid accumulator Curved-surface grid structure |
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| Publication Number | Publication Date |
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| CN209001022U true CN209001022U (en) | 2019-06-18 |
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| CN201821456169.8U Active CN209001022U (en) | 2018-09-06 | 2018-09-06 | A kind of lead-acid accumulator Curved-surface grid structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109860622A (en) * | 2018-09-06 | 2019-06-07 | 旭派电源有限公司 | A kind of lead-acid accumulator Curved-surface grid structure |
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2018
- 2018-09-06 CN CN201821456169.8U patent/CN209001022U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109860622A (en) * | 2018-09-06 | 2019-06-07 | 旭派电源有限公司 | A kind of lead-acid accumulator Curved-surface grid structure |
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