CN103904370A - Triangular-prism lead-acid storage battery - Google Patents

Triangular-prism lead-acid storage battery Download PDF

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Publication number
CN103904370A
CN103904370A CN201410089025.3A CN201410089025A CN103904370A CN 103904370 A CN103904370 A CN 103904370A CN 201410089025 A CN201410089025 A CN 201410089025A CN 103904370 A CN103904370 A CN 103904370A
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China
Prior art keywords
plate
negative
positive
triangular
bus
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Application number
CN201410089025.3A
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Chinese (zh)
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CN103904370B (en
Inventor
李松林
柴成雷
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Henan Chaowei Power Supply Co Ltd
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Henan Chaowei Power Supply Co Ltd
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Priority to CN201410089025.3A priority Critical patent/CN103904370B/en
Publication of CN103904370A publication Critical patent/CN103904370A/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • H01M10/125—Cells or batteries with wound or folded electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • H01M10/14—Assembling a group of electrodes or separators
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
    • H01M50/541—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges for lead-acid accumulators
    • 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

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

The invention relates to a lead-acid storage battery and provides a triangular-prism lead-acid storage battery. The triangular-prism lead-acid storage battery comprises a triangular-prism-shaped bottom shell, an upper cover matched with the bottom shell and a triangular-prism-shaped electrode group matched with the bottom shell, wherein the electrode group comprises a positive electrode plate and a negative electrode plate which are arranged in the bottom shell and are horizontally staggered on a horizontal layer, and a separation paperboard arranged between the adjacent positive electrode plate and negative electrode plate; an outward-convex groove is formed in the side edge of the inner side of the bottom shell; plate lugs of the positive electrode plate and the negative electrode plate are respectively arranged at different side edges of the electrode group; the lug plate of the positive electrode plate and the lug plate of the negative electrode plate are respectively connected together by a vertical positive bus bar and a vertical negative bus bar; the positive bus bar and the negative bus bar are matched and are arranged in the groove in the side edge of the bottom shell; a positive terminal and a negative terminal are arranged at the tops of the positive bus bar and the negative bus bar and are matched with terminal holes in an upper cover. The triangular-prism lead-acid storage battery is strong in vibration-proof performance and long in service life; lead plaster cannot fall off easily and the distribution of the electrode group is reasonable.

Description

Triangular prism lead acid accumulator
Technical field
The present invention relates to a kind of lead acid accumulator, be specifically related to a kind of triangular prism lead acid accumulator.
Background technology
For existing lead acid accumulator, conventionally be all a plus end and a negative terminal, the plate ear of its corresponding positive plate is also one, because the lead plaster of positive plate is brown lead oxide, poorly conductive, negative plate lead plaster is velvet-like plumbous existence, and conductivity is better, so for the discharge performance of lead acid accumulator with there is very large inhibition useful life.
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, so battery is short.
Summary of the invention
The object of the invention is the problem and shortage for above-mentioned existence, provide a kind of and conduct electricity very well, the triangular prism-shaped lead acid accumulator of long service life.
For achieving the above object, the technical scheme of taking is:
A kind of triangular prism lead acid accumulator, comprises the upper cover that is the drain pan of triangular prism shape, mate with drain pan and the utmost point group who is triangular prism of mating with drain pan, described utmost point group comprises that drain pan inside is horizontal stacking be crisscross arranged positive plate and negative plate, and be arranged between adjacent two positive plates and negative plate every cardboard, the stupefied place of side of described drain pan inner side is provided with outwards outstanding groove, described positive plate and negative plate include the frame mating with drain pan triangular in shape, be crisscross arranged at the rib of scuncheon, be arranged on the plate ear at triangle frame summit place and be filled in frame and rib between lead plaster, the plate ear of described positive plate and negative plate be separately positioned on utmost point group's not homonymy stupefied on, the plate ear of positive plate and the plate ear of negative plate link together by longitudinal positive bus and negative bus respectively, positive bus and negative bus coupling are placed in the groove at drain pan incline place, positive bus and negative bus top are provided with plus end and negative terminal and mate with the terminal hole of upper cover.
On described, cover and be also provided with valve opening, in valve opening, coupling is provided with safety valve.
The plate ear of described positive plate is two, and two plate ears of positive plate and a plate ear of negative plate are separately positioned on three different inclines of utmost point group, and described utmost point group's incline is provided with corresponding two positive bus and a negative bus.
The rib of the frame inside of described positive plate and negative plate is increased to surrounding spacing gradually by middle part.
Described positive plate comprises the main muscle of the proportional triangle dwindling of at least one and frame, the brace rod that is connected main muscle and frame and reinforcement with the rib of negative plate.
Described positive plate and the frame of negative plate are equilateral triangle.
Adopt technique scheme, obtained beneficial effect is:
1. the inner cluster assembling pressure of the present invention can not be out of shape at this water chestnut cylindrical battery of 100～120KPa, and conventional batteries is 30～85KPa, and it is softening that high assembling pressure in use guarantees that lead plaster can not come off;
2. Three Diamond grid structure: in rib, close outer thin irregular distribution effectively suppresses the outside expansion bug of lead plaster; Positive plate ear is two increases the conductive capability of brown lead oxide on grid, and negative plate is a plate ear, and velvet-like lead conducts electricity very well, so economize plumbous.Particularly can strengthen the large current discharging capability of battery, improve 20%;
3. positive and negative plate ear clip 120 °, the angle placement of cluster, two positive bus and a negative bus, the each position of pole plate current response distributes unanimously like this, avoids lead plaster local softening phenomenon;
4. the lamination mode of inside battery cluster is overlapping up and down, and anti-vibration performance is strong, is particularly suitable for electric bicycle or electric automobile and uses, and avoids the vertical lamination mode of conventional batteries cluster easily to fall cream phenomenon under vibration;
5. battery improves 30%, take battery of electric bicycle as example: conventional rectangular cell general useful life is 300 times, is approximately 1.5 years; This water chestnut cylindrical battery useful life is 390 times, is approximately 2 years.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of drain pan and upper cover.
Fig. 3 is utmost point group's structural representation.
Fig. 4 is the structural representation of positive plate.
Fig. 5 is the structural representation of negative plate.
Sequence number in figure: 1 is that drain pan, 2 is that upper cover, 3 is that positive plate, 4 is that negative plate, 5 is to be that groove, 7 is that frame, 8 is that main muscle, 9 is that plate ear, 10 is that positive bus, 11 is that negative bus, 12 is that plus end, 13 is that negative terminal, 14 is that terminal hole, 15 is that valve opening, 16 is that brace rod, 17 is that reinforcement, 18 is that safety valve, 19 is lead plaster every cardboard, 6.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
Embodiment mono-: referring to Fig. 1-Fig. 5, a kind of triangular prism lead acid accumulator, comprises the upper cover 2 that is the drain pan 1 of triangular prism shape, mate with drain pan 1 and the utmost point group who is triangular prism of mating with drain pan 1, described utmost point group comprises that drain pan 1 inside is horizontal stacking be crisscross arranged positive plate 3 and negative plate 4, and be arranged between adjacent two positive plates 3 and negative plate 4 every cardboard 5, the stupefied place of side of described drain pan inner side is provided with outwards outstanding groove 6, described positive plate 3 and negative plate 4 include the frame 7 mating with drain pan 1 triangular in shape, be crisscross arranged at the rib of frame 7 inner sides, be arranged on the plate ear 9 at triangle frame 7 summit places and be filled in the lead plaster 19 between frame 7 and rib, described positive plate 3 and the rib of negative plate 4 comprise at least one and the main muscle 8 of the proportional triangle dwindling of frame 7, connect the brace rod 16 of main muscle 8 and frame 7, and reinforcement 17, described positive plate 3 and the plate ear 9 of negative plate 4 be separately positioned on utmost point group's not homonymy stupefied on, the plate ear of positive plate 3 and the plate ear of negative plate 4 link together by longitudinal positive bus 10 and negative 11 rows of confluxing respectively, positive bus 10 and negative bus 11 couplings are placed in the groove at drain pan incline place, positive bus 10 and negative bus 11 tops are provided with plus end 12 and negative terminal 13 and mate with the terminal hole 14 of upper cover 2, on described upper cover 2, be also provided with valve opening 15, the interior coupling of valve opening 15 is provided with safety valve 18.
Embodiment bis-: referring to Fig. 1-Fig. 5, the structure of the present embodiment and embodiment mono-are basic identical, something in common no longer repeats, its difference is: the plate ear of described positive plate 3 is two, two plate ears of positive plate 3 and a plate ear of negative plate 4 are separately positioned on three different inclines of utmost point group, and described utmost point group's incline is provided with corresponding two positive bus 10 and a negative bus 11.
Embodiment tri-: referring to Fig. 1-Fig. 5, the structure of the present embodiment and embodiment mono-or embodiment bis-are basic identical, something in common no longer repeats, its difference is: described positive plate 3 and the frame of negative plate 47 are equilateral triangle, and the rib of frame 7 inside of described positive plate 3 and negative plate 4 is increased to surrounding spacing gradually by middle part.
Lamination mode of the present invention: negative plate+dividing plate+positive plate+dividing plate+negative plate+dividing plate+positive plate+... + negative plate.Two positive plate ears and 120 ° of placements of angle that negative plate ear forms, the each position of pole plate current response distributes unanimously like this, avoids lead plaster local softening phenomenon.Positive plate ear is welded together to form positive bus, and negative plate ear is welded together to form negative bus, then distributes and draw two plus ends and a negative terminal from bus-bar upper end.
Current system: this utmost point group is assemblied in outer drain pan, adds electrolyte, if charged the battery: positron is inputted from two plus ends, is delivered to two positive bus, then is delivered to each positive plate from Liang Jiao; Negatron is inputted from negative terminal, is delivered to negative bus, then is delivered to each negative plate; Positive/negative plate intermediate isolating has separator paper, and under electrolyte effect, the lead plaster of positive plate is converted to brown lead oxide simultaneously, and the lead plaster of negative plate converts velvet-like lead to, like this with regard to store electrical energy.If give battery discharge: under electrolyte effect, positive and negative plate produces electrochemical reaction mutually, and the lead plaster of positive/negative plate all converts lead sulfate to, and positron is delivered to two positive bus from each positive plate, then spreads out of through two plus ends; Negatron is delivered to negative bus from each negative plate, then passes through negative terminal and spread out of.

Claims (6)

1. a triangular prism lead acid accumulator, is characterized in that, comprises the upper cover that is the drain pan of triangular prism shape, mate with drain pan and the utmost point group who is triangular prism of mating with drain pan, described utmost point group comprises that drain pan inside is horizontal stacking be crisscross arranged positive plate and negative plate, and be arranged between adjacent two positive plates and negative plate every cardboard, the stupefied place of side of described drain pan inner side is provided with outwards outstanding groove, described positive plate and negative plate include the frame mating with drain pan triangular in shape, be crisscross arranged at the rib of scuncheon, be arranged on the plate ear at triangle frame summit place and be filled in frame and rib between lead plaster, the plate ear of described positive plate and negative plate be separately positioned on utmost point group's not homonymy stupefied on, the plate ear of positive plate and the plate ear of negative plate link together by longitudinal positive bus and negative bus respectively, positive bus and negative bus coupling are placed in the groove at drain pan incline place, positive bus and negative bus top are provided with plus end and negative terminal and mate with the terminal hole of upper cover.
2. triangular prism lead acid accumulator according to claim 1, is characterized in that, covers on described and is also provided with valve opening, and in valve opening, coupling is provided with safety valve.
3. triangular prism lead acid accumulator according to claim 1, it is characterized in that, the plate ear of described positive plate is two, two plate ears of positive plate and a plate ear of negative plate are separately positioned on three different inclines of utmost point group, and described utmost point group's incline is provided with corresponding two positive bus and a negative bus.
4. triangular prism lead acid accumulator according to claim 1, is characterized in that, the rib of the frame inside of described positive plate and negative plate is increased to surrounding spacing gradually by middle part.
5. triangular prism lead acid accumulator according to claim 1, is characterized in that, described positive plate comprises the main muscle of the proportional triangle dwindling of at least one and frame, the brace rod that is connected main muscle and frame and reinforcement with the rib of negative plate.
6. triangular prism lead acid accumulator according to claim 1, is characterized in that, described positive plate and the frame of negative plate are equilateral triangle.
CN201410089025.3A 2014-03-12 2014-03-12 Triangular prism lead acid accumulator Active CN103904370B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410089025.3A CN103904370B (en) 2014-03-12 2014-03-12 Triangular prism lead acid accumulator

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Application Number Priority Date Filing Date Title
CN201410089025.3A CN103904370B (en) 2014-03-12 2014-03-12 Triangular prism lead acid accumulator

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CN103904370A true CN103904370A (en) 2014-07-02
CN103904370B CN103904370B (en) 2015-11-04

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5792366U (en) * 1980-11-27 1982-06-07
CN1065354A (en) * 1991-03-28 1992-10-14 陈远鸿 High-energy chemical battery
CN1069832A (en) * 1991-08-18 1993-03-10 陈远鸿 High-energy chemical battery
CN203787526U (en) * 2014-03-12 2014-08-20 河南超威电源有限公司 Triangular prism lead-acid storage battery

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5792366U (en) * 1980-11-27 1982-06-07
CN1065354A (en) * 1991-03-28 1992-10-14 陈远鸿 High-energy chemical battery
CN1069832A (en) * 1991-08-18 1993-03-10 陈远鸿 High-energy chemical battery
CN203787526U (en) * 2014-03-12 2014-08-20 河南超威电源有限公司 Triangular prism lead-acid storage battery

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