CN104882591B - Anode plate for lead acid accumulator, positive pole board manufacturing method and electric car - Google Patents
Anode plate for lead acid accumulator, positive pole board manufacturing method and electric car Download PDFInfo
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- CN104882591B CN104882591B CN201510191075.7A CN201510191075A CN104882591B CN 104882591 B CN104882591 B CN 104882591B CN 201510191075 A CN201510191075 A CN 201510191075A CN 104882591 B CN104882591 B CN 104882591B
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- rivet
- lead
- hole
- acid accumulator
- lead plaster
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/14—Electrodes for lead-acid accumulators
-
- 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
- H01M4/14—Electrodes for lead-acid accumulators
- H01M4/16—Processes of manufacture
- H01M4/20—Processes of manufacture of pasted electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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
Abstract
The invention discloses a kind of anode plate for lead acid accumulator, positive pole board manufacturing method and electric car, the problem of aiming to provide a kind of lead plaster for being effectively improved grid type plate easy softening and shedding, extends anode plate for lead acid accumulator, positive pole board manufacturing method and the electric car of the service life cycle of battery.Anode plate for lead acid accumulator includes netted grid and the lead plaster being coated on netted grid, and the lead plaster outer surface is coated with acidproof porous coating, is fixed together between the acidproof porous coating and lead plaster by some plastic rivets.The manufacture method of anode plate for lead acid accumulator comprises the following steps successively：A, netted grid is made using the metal of corrosion resistance；B, the full-filling lead plaster in grid framework；C, coats acidproof porous coating on the outer surface of lead plaster；Acidproof porous coating and lead plaster, are fixed together by d by plastic rivet.
Description
Technical field
The present invention relates to a kind of battery positive plate, and in particular to a kind of anode plate for lead acid accumulator, positive pole board manufacturing method
And electric car.
Background technology
Lead-acid accumulator price is relatively low, is simple to manufacture, and capacity is high and is stably widely used.In recent years, because market is needed
The sustainable growth asked, the effect of lead-acid accumulator becomes increasingly conspicuous, and lead-acid accumulator is widely used in airport, station, storage, code
The fields such as head, industrial and mining enterprises.Among the production technology of lead-acid accumulator, battery positive plate is used as basic building block, service life
The life-span of lead-acid accumulator is directly connected to, the quality of battery positive plate directly influences the quality of lead-acid accumulator.Paste spread type
Pole plate and tubular plate are two kinds of conventional at present pole plate forms.Although tubular plate long lifespan, capacity are larger, there is life
Production. art is complicated, low production efficiency, and energy density is low, power is small, and tubular structure between lead for retractable pencil because not having connection to cause one
The fracture of denier lead for retractable pencil just can not be conductive and cause the shortcomings of active material can not be utilized.Although grid type plate have technique it is simple,
The advantages of production efficiency is high, energy density is high, power is big, but be due to the lead plaster on battery positive plate（That is active material）Easily
The problem of softening and shedding causes battery malfunction, therefore there is short life.
The content of the invention
The invention aims to overcome the easy softening and shedding of lead plaster of grid type plate in the prior art, electric power storage is caused
The problem of pond failure, reduction service lifetime of accumulator, easily softening was de- there is provided a kind of lead plaster for being effectively improved grid type plate
The problem of falling, extends anode plate for lead acid accumulator, positive pole board manufacturing method and the electric car of the service life cycle of battery.
The technical scheme is that：
A kind of anode plate for lead acid accumulator includes netted grid and the lead plaster being coated on netted grid, the lead plaster appearance
Bread is covered with acidproof porous coating, and one is fixed on by some plastic rivets between the acidproof porous coating and lead plaster
Rise.
The battery positive plate of this programme is in netted grid structure（Grid type plate）On the basis of, by being wrapped on lead plaster surface
Acidproof porous coating is covered, and acidproof porous coating and lead plaster are fixed together by plastic rivet, so as to form similar
The positive plate of tubular structure, this not only avoids tubular plate complex manufacturing, low production efficiency and energy density is low, power
Small, tubular structure is not because having connection to cause conduction active material can not be caused not utilize once lead for retractable pencil is broken between lead for retractable pencil
Deng shortcoming；The easy softening and shedding of lead plaster that compensate for grid type plate again simultaneously causes waste lead-acid accumulators, reduction electric power storage
The problem of pond service life；It is set to have the advantage of grid type plate and tubular plate concurrently in one.On the other hand, due to acidproof many
Hole clad has loose structure, and it is in cladding lead plaster, while being prevented effectively from lead plaster and come off；Electrolyte in battery can also
It is enough freely to pass through acidproof porous coating, it is ensured that the normal of battery is used.
Preferably, also including left and right two blocks of rivet interlacement web plates, left and right two blocks of rivet interlacement web plates are respectively by some
Crisscross rib is constituted, the netted grid, and lead plaster and acidproof porous coating are located at left and right two blocks of rivet interlacement web plates
Between, described plastic rivet one end is fixed on left rivet interlacement web plate, if the rib of the right rivet interlacement web plate is provided with
The dry and one-to-one grafting through hole of plastic rivet, the plastic rivet passes through acidproof porous coating and lead plaster, and is plugged in
In grafting through hole, left and right two blocks of rivet interlacement web plates are close on acidproof porous coating outer surface, the plastic rivet and the right side
Connected as one or be integrated by hot-melt adhesive paste by adhesive between rivet interlacement web plate.
This programme is close on acidproof porous coating outer surface by left and right two blocks of rivet interlacement web plates, so as to enter one
Step, which improves acidproof porous coating, makes it keep normal body to be difficult softening and shedding lead plaster generation cladding fastening force, is conducive to increasing
The stability of strong said positive-pole plate structure body, has further effectively delayed service life cycle.
Preferably, acidproof porous coating includes the two blocks of acidproof porous cladding plates in left and right, the netted grid and lead plaster
Between left and right two acidproof porous cladding plates, the periphery of the acidproof porous cladding plate in a left side, which is provided with toward reticular lamina grid bearing, prolongs
The left flange stretched, the periphery of right acidproof porous cladding plate is provided with the right flange toward the extension of reticular lamina grid bearing, the left flange
The end face of end face and right flange fits, and passes through hot-melt adhesive paste between left flange and right flange.
Preferably, being respectively equipped with a riveting through hole on lead plaster in each mesh on netted grid, the riveting is led to
Hole and netted grid are perpendicular, and the two ends of riveting through hole, which are run through in acidproof porous coating, each riveting through hole, is respectively equipped with one
Described plastic rivet.
Preferably, acidproof porous coating is the layer of polyester fiber being made up of polyester fiber.
Preferably, the material composition of lead plaster includes lead oxide powder, dilute sulfuric acid, four basic lead sulphate powder, carbon black, sulfuric acid
Sodium, polyester fiber, stannous sulfate, antimony oxide, red lead and water.Due to the addition of four basic lead sulphates in the preparation of lead plaster
Powder, the basic lead sulphate of high content fine grained four is formed under high temperature curing process has fabulous network structure, and with high-strength
Degree feature；The plate active material capacity that is formed after battery positive plate eventually passes through chemical synthesis technology is high, cycle life is excellent.
Preferably, the material of plastic rivet is polyester fiber or PVC or PP or ABS.
Preferably, plastic rivet includes rivet sleeve and rivet pin, described rivet sleeve lateral surface one end is provided with first annular
Projection, rivet sleeve lateral surface is provided with liquid-through hole outside the bar shaped that some circumferences are uniform and connected with rivet sleeve inner chamber, outside each bar shaped
Expanding feeler structure is respectively equipped with liquid-through hole, expanding feeler structure includes spring leaf and connection feeler, the spring leaf
It is described to determine connection sheet in the outer liquid-through hole of bar shaped including determining connection sheet and with determining the dynamic connection sheet that connection sheet is connected as a single entity, it is fixed
Connection sheet is fixed on the outer liquid-through hole medial surface of bar shaped；The end of the dynamic connection sheet is tilted toward the lumen centers of rivet sleeve prolongs
Stretch, and extend to the interior intracavitary of rivet sleeve, and the root of dynamic connection sheet moves closer to first annular projection toward end direction；It is described
Connecting feeler includes the feeler connecting portion being connected and touch pole with dynamic connection sheet, the inner and the feeler connecting portion phase of touch pole
Connection, the outer end of touch pole is toward inclination extension on the outside of rivet sleeve, and touch pole is located between feeler connecting portion and first annular projection,
And touch pole is located in rivet sleeve；
The rivet pin be can be inserted into rivet sleeve, and the central axis hole through rivet pin two ends is provided with rivet pin, rivet pin
One end includes the first taper guide part successively toward the other end, leads to liquid portion, the abutting part of column and is arranged on rivet pin lateral surface
The second annular lug, the logical liquid portion includes the annular groove that is arranged on rivet pin lateral surface and some to be arranged on annular recessed
Groove bottom and the interior liquid-through hole connected with central axis hole；
When in rivet pin insertion rivet sleeve, and dynamic connection sheet is when being resisted against on the lateral surface of the abutting part of rivet pin, institute
The outer end of touch pole is stated through the outer liquid-through hole of bar shaped, and on the outside of rivet sleeve, meanwhile, the outer liquid-through hole of bar shaped and annular groove
Port is connected.
Preferably, rivet sleeve is cylindrical, the both ends open of rivet sleeve, the first annular projection is located at rivet sleeve
One end, it is described to determine the close rivet sleeve other end of connection sheet；The outer liquid-through hole of bar shaped is axially extending along rivet sleeve；The rivet pin is in
Cylindric, the first taper guide part is in cone.
A kind of manufacture method of anode plate for lead acid accumulator, it is characterized in that：Comprise the following steps successively：
A, netted grid is made using the metal of corrosion resistance；
B, the full-filling lead plaster in grid framework；
C, coats acidproof porous coating on the outer surface of lead plaster；
Acidproof porous coating and lead plaster, are fixed together by d by plastic rivet；
E, battery positive plate is solidified using high temperature curing process.
The beneficial effects of the invention are as follows：It is low with simple production process, production efficiency height, production cost, it is easy to make thin, increasing
Plus power and energy density；And the problem of the lead plaster of grid type plate easy softening and shedding can be effectively improved, extend battery
Service life cycle.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the anode plate for lead acid accumulator in the embodiment of the present invention 1.
Fig. 2 is a kind of cross-sectional view at A-A in Fig. 1.
Fig. 3 is a kind of structural representation of the left rivet interlacement web plate in the embodiment of the present invention 2.
Fig. 4 is a kind of structural representation of the right rivet interlacement web plate in the embodiment of the present invention 2.
Fig. 5 is a kind of structural representation of the rivet sleeve in the embodiment of the present invention 3.
Fig. 6 is a kind of structural representation of the rivet pin in the embodiment of the present invention 3.
Fig. 7 is a kind of part section structural representation of the anode plate for lead acid accumulator in the embodiment of the present invention 3.
In figure：Netted grid 1, acidproof porous coating 2, left acidproof porous cladding plate 2a, left flange 2a1 are right acidproof more
Hole cladding plate 2b, right flange 2b1, rivet through hole 3, lead plaster 4, plastic rivet 5, rivet sleeve 5a, first annular projection 5a1, bar shaped
Outer liquid-through hole 5a2, spring leaf 5a3, determine connection sheet 5a4, dynamic connection sheet 5a5, connection feeler 5a6, feeler connecting portion 5a7, feeler
Bar 5a8, flexible bristle 5a9, rivet pin 5b, the first taper guide part 5b1, logical liquid portion 5b2, annular groove 5b3, interior liquid-through hole
5b4, the abutting part 5b5 of column, the second annular lug 5b6, central axis hole 5b7, left rivet interlacement web plate 6a, right rivet interlacement web plate
6b, grafting through hole 6b1.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
Embodiment 1：As shown in Figure 1 and Figure 2, a kind of anode plate for lead acid accumulator includes netted grid 1 and is coated in reticular lamina
Lead plaster 4 on grid.Netted grid is made of highly corrosion resistant, high strength lead alloy material.Netted grid passes through extrusion process
It is made, or grid blank is made using gravity casting, grid blank is then made by netted grid finished product by rolling mill practice.Lead
Cream material includes lead oxide powder, dilute sulfuric acid, four basic lead sulphate powder, carbon black, sodium sulphate, polyester fiber, stannous sulfate, three oxidations
Two antimony, red lead and water.
Lead plaster outer surface is coated with acidproof porous coating 2.Acidproof porous coating in the present embodiment is fine by polyester
Tie up the layer of polyester fiber constituted.The cladding mode of acidproof porous coating includes in the following manner：Mode one：Solid-state it is acidproof porous
Clad is directly overlayed on lead plaster outer surface；Mode two：By the acidproof porous coating material of molten condition using coating or
The mode of spraying or dipping is covered on lead plaster outer surface.
Acidproof porous coating in the present embodiment includes left and right two pieces acidproof porous cladding plate 2a, 2b.Netted grid and
Lead plaster is located between left and right two acidproof porous cladding plates.Left and right two acidproof porous cladding plate is parallel to each other, and netted grid with
Left and right two acidproof porous cladding plate is parallel.The periphery of left acidproof porous cladding plate is provided with toward a left side for reticular lamina grid bearing extension
Flange 2a1.The periphery of right acidproof porous cladding plate is provided with the right flange 2b1 toward the extension of reticular lamina grid bearing.The end face of left flange
Fitted with the end face of right flange.Pass through hot-melt adhesive paste between left flange and right flange.
A riveting through hole 3 is respectively equipped with the lead plaster in each mesh on netted grid.Rivet through hole and netted grid
It is perpendicular.Rivet through hole and left and right two acidproof porous cladding plates are perpendicular.Acidproof porous cladding is run through at the two ends for riveting through hole
Left and right two acidproof porous cladding plates are run through at layer, that is, the two ends for riveting through hole.By some between acidproof porous coating and lead plaster
Plastic rivet 5 is fixed together, specifically, is respectively equipped with a plastic rivet in each riveting through hole, plastic rivet will be acidproof
Porous coating is fixed together with lead plaster.The material of plastic rivet is polyester fiber or PVC or PP or ABS.
Embodiment 2, remaining structure of the present embodiment is with reference to embodiment 1, and its difference is：
As shown in Figure 3, Figure 4, a kind of anode plate for lead acid accumulator also includes left and right two blocks of rivet interlacement web plates 6a, 6b.
Left and right two blocks of rivet interlacement web plates are made up of some crisscross ribs respectively.Left and right two pieces of rivet interlacements web plate material is
Polyester fiber or PVC or PP or ABS.Netted grid, lead plaster and acidproof porous coating are located at left and right two blocks of rivet interlacement web plates
Between.Plastic rivet is cylindrical.The one end of plastic rivet 5 is fixed on left rivet interlacement web plate.Plastic rivet connects with left rivet
Connect web plate perpendicular.The rib of right rivet interlacement web plate is provided with some and one-to-one grafting through hole 6b1 of plastic rivet.Modeling
Expect that rivet passes through acidproof porous coating and lead plaster, and be plugged in grafting through hole.Left and right two blocks of rivet interlacement web plates are close to
On acidproof porous coating outer surface.Connect as one or pass through by adhesive between plastic rivet and right rivet interlacement web plate
Hot-melt adhesive paste is integrated.
Embodiment 3, remaining structure of the present embodiment is with reference to embodiment 1, and its difference is：
As shown in Figure 5, Figure 6, plastic rivet 5 includes rivet sleeve 5a and rivet pin 5b.Rivet sleeve is cylindrical.Rivet sleeve
Both ends open.Rivet sleeve lateral surface one end is provided with first annular projection 5a1.Rivet sleeve lateral surface provided with some circumferences it is uniform,
And liquid-through hole 5a2 outside the bar shaped connected with rivet sleeve inner chamber.The outer liquid-through hole of bar shaped is axially extending along rivet sleeve.Lead to liquid outside each bar shaped
Expanding feeler structure is respectively equipped with hole.Expanding feeler structure includes spring leaf 5a3 and connection feeler 5a6.Spring leaf bag
Include and determine connection sheet 5a4 and with determining the dynamic connection sheet 5a5 that connection sheet is connected as a single entity.Connection sheet is determined in the outer liquid-through hole of bar shaped.It is fixed
Connection sheet is fixed on the outer liquid-through hole medial surface of bar shaped.First annular projection is located at one end of rivet sleeve, determines connection sheet close
The rivet sleeve other end.The end of dynamic connection sheet tilts extension toward the lumen centers of rivet sleeve, and extends to the interior intracavitary of rivet sleeve；
And the root of dynamic connection sheet moves closer to first annular projection toward end direction.Connection feeler includes being connected with dynamic connection sheet
Feeler connecting portion 5a7 and touch pole 5a8.The inner of touch pole is connected with feeler connecting portion.The outer end of touch pole is toward rivet
Set outside tilts extension.Touch pole is located between feeler connecting portion and first annular projection.Touch pole is located in rivet sleeve, specifically
Saying is, the inner of touch pole is located at the interior intracavitary of rivet sleeve, and the outer end of touch pole is located in the outer liquid-through hole of bar shaped.Set on touch pole
There are some flexible bristle 5a9.
As shown in fig. 6, rivet pin is cylindrical.Rivet pin can be inserted into rivet sleeve.It is provided with rivet pin and runs through rivet pin
The central axis hole 5b7 at two ends.One end of rivet pin includes the first taper guide part 5b1 successively toward the other end, leads to liquid portion 5b2, column
Abutting part 5b5 and the second annular lug 5b6 for being arranged on rivet pin lateral surface.Logical liquid portion includes being arranged on the outside of rivet pin
Annular groove 5b3 and some interior liquid-through hole 5b4 for being arranged on annular groove bottom surface and being connected with central axis hole on face.First cone
Shape guide part is in cone.The cross-sectional area of first taper guide part is gradually subtracted from the second annular lug toward hot-melt adhesive paste portion direction
It is small.The abutting part of column is cylindrical.
As shown in fig. 7, work as in rivet pin insertion rivet sleeve, and first annular projection and the second annular lug are pressed on
When on acidproof porous coating outer surface：Dynamic connection sheet is resisted against on the lateral surface of the abutting part of rivet pin, the outer liquid-through hole of bar shaped
And annular groove is located between left and right two acidproof porous cladding plates, meanwhile, the outer liquid-through hole of bar shaped is connected with the port of annular groove
It is logical.When in rivet pin insertion rivet sleeve, and dynamic connection sheet is when being resisted against on the lateral surface of the abutting part of rivet pin：Touch pole
Outer end is located on the outside of rivet sleeve through the outer liquid-through hole of bar shaped, and the touch pole on the outside of rivet sleeve is wrapped up by lead plaster.Rivet
Connected as one or be integrated by hot-melt adhesive paste by adhesive between pin and rivet sleeve.
Rivet pin in the present embodiment is before insertion rivet sleeve, and expanding feeler structure spring leaf and connection feeler are located at riveting
In nail set, such rivet sleeve can be inserted smoothly in the riveting through hole of battery positive plate, do not interfere with the normal of plastic rivet
Use.During in rivet pin insertion rivet sleeve, the first taper guide part struts dynamic connection sheet, so that touch pole is past
The outer side oscillation of rivet sleeve；When first annular projection and the second annular lug are pressed on acidproof porous coating outer surface
When, the outer end of touch pole is located on the outside of rivet sleeve through the outer liquid-through hole of bar shaped, and the touch pole on the outside of rivet sleeve is by lead
Cream is wrapped up；So connected as one in rivet pin with rivet sleeve, and after after battery positive plate solidification, each touch pole will be in lead plaster
It is interior to form some support feelers, take root in lead plaster, so that the further effective stability for improving lead plaster structural feature, effectively
Avoid the problem of lead plaster easily comes off, the further effective service life cycle for improving accumulator plate.
On the other hand, when in rivet pin insertion rivet sleeve, and first annular projection and the second annular lug be pressed on
When on acidproof porous coating outer surface：The outer liquid-through hole of bar shaped and annular groove are located between left and right two acidproof porous cladding plates,
Meanwhile, the outer liquid-through hole of bar shaped is connected with the port of annular groove；The gas that so battery positive plate is produced in use
Can the direct outer liquid-through hole of bar shaped, annular groove, interior liquid-through hole and central axis hole exclude, and is prevented effectively from air accumulation in anode
In plate, so as to effectively improve the service life of battery positive plate.
A kind of embodiment 4, manufacture method of anode plate for lead acid accumulator, comprises the following steps successively：
A, netted grid is made using the metal of corrosion resistance；
B, the full-filling lead plaster in grid framework；
C, coats acidproof porous coating on the outer surface of lead plaster；
Acidproof porous coating and lead plaster, are fixed together by d by plastic rivet；
The polar plate solidification technique of battery positive plate in e, polar plate solidification, the present embodiment uses high temperature curing process.
Embodiment 5, present embodiments provides a kind of electric car, and the lead-acid accumulator of the electric car includes embodiment 1-3 and appointed
Anode plate for lead acid accumulator in a kind of embodiment of anticipating.
Claims (8)
1. a kind of anode plate for lead acid accumulator, it is characterized in that, including netted grid（1）And it is coated in the lead plaster on netted grid
（4）, the lead plaster outer surface is coated with acidproof porous coating（2）If, between the acidproof porous coating and lead plaster by
Dry plastic rivet（5）It is fixed together；
Also include left and right two blocks of rivet interlacement web plates（6a、6b）, left and right two blocks of rivet interlacement web plates are handed in length and breadth by some respectively
Wrong rib is constituted, the netted grid, and lead plaster and acidproof porous coating are located between left and right two blocks of rivet interlacement web plates,
Described plastic rivet one end is fixed on left rivet interlacement web plate, and the rib of the right rivet interlacement web plate is provided with some and modeling
Expect the one-to-one grafting through hole of rivet（6b1）, the plastic rivet passes through acidproof porous coating and lead plaster, and is plugged in slotting
Connect in hole, left and right two blocks of rivet interlacement web plates are close on acidproof porous coating outer surface, the plastic rivet and right riveting
Connected as one or be integrated by hot-melt adhesive paste by adhesive between nail connection web plate.
2. anode plate for lead acid accumulator according to claim 1, it is characterized in that, the acidproof porous coating include it is left,
Right two blocks of acidproof porous cladding plates（2a、2b）, the netted grid and lead plaster be located at left and right two acidproof porous cladding plates between,
The periphery of the acidproof porous cladding plate in a left side is provided with the left flange toward the extension of reticular lamina grid bearing（2a1）, right acidproof porous cladding
The periphery of plate is provided with the right flange toward the extension of reticular lamina grid bearing（2b1）, the end face of the left flange and the end face phase of right flange
Laminating, and pass through hot-melt adhesive paste between left flange and right flange.
3. anode plate for lead acid accumulator according to claim 1 or 2, it is characterized in that, each mesh on the netted grid
A riveting through hole is respectively equipped with interior lead plaster（3）, riveting through hole and the netted grid be perpendicular, the two ends of riveting through hole
Through acidproof porous coating, the plastic rivet described in one is respectively equipped with each riveting through hole.
4. anode plate for lead acid accumulator according to claim 1 or 2, it is characterized in that, the acidproof porous coating be by
The layer of polyester fiber that polyester fiber is constituted.
5. anode plate for lead acid accumulator according to claim 1 or 2, it is characterized in that, the material composition of the lead plaster includes
Lead oxide powder, dilute sulfuric acid, four basic lead sulphate powder, carbon black, sodium sulphate, polyester fiber, stannous sulfate, antimony oxide, red lead
And water.
6. anode plate for lead acid accumulator according to claim 1, it is characterized in that, the plastic rivet includes rivet sleeve（5a）
And rivet pin（5b）, described rivet sleeve lateral surface one end is provided with first annular projection（5a1）, rivet sleeve lateral surface is provided with some
Liquid-through hole outside the circumferential uniform and bar shaped that is connected with rivet sleeve inner chamber（5a2）, expanding is respectively equipped with the outer liquid-through hole of each bar shaped
Feeler structure, expanding feeler structure includes spring leaf（5a3）And connection feeler（5a6）, the spring leaf is including determining connection sheet
（5a4）And with determining the dynamic connection sheet that connection sheet is connected as a single entity（5a5）, it is described to determine connection sheet in the outer liquid-through hole of bar shaped, connect surely
Contact pin is fixed on the outer liquid-through hole medial surface of bar shaped；The end of the dynamic connection sheet tilts extension toward the lumen centers of rivet sleeve,
And the interior intracavitary of rivet sleeve is extended to, and the root of dynamic connection sheet moves closer to first annular projection toward end direction；The company
Contact angle includes the feeler connecting portion being connected with dynamic connection sheet（5a7）And touch pole（5a8）, the inner and the feeler of touch pole connect
Socket part is connected, the outer end of touch pole toward tilting extension on the outside of rivet sleeve, touch pole be located at feeler connecting portion with it is first annular convex
Between block, and touch pole is located in rivet sleeve；
The rivet pin be can be inserted into rivet sleeve, and the central axis hole through rivet pin two ends is provided with rivet pin（5b7）, rivet pin
One end includes the first taper guide part successively toward the other end（5b1）, lead to liquid portion（5b2）, the abutting part of column（5b5）And be arranged on
The second annular lug on rivet pin lateral surface（5b6）, the logical liquid portion include be arranged on it is annular recessed on rivet pin lateral surface
Groove（5b3）And some interior liquid-through holes for being arranged on annular groove bottom surface and being connected with central axis hole（5b4）；
When in rivet pin insertion rivet sleeve, and dynamic connection sheet is when being resisted against on the lateral surface of the abutting part of rivet pin, described to touch
The outer end of angular pole is located on the outside of rivet sleeve through the outer liquid-through hole of bar shaped, and the touch pole on the outside of rivet sleeve is by lead plaster bag
Wrap up in.
7. anode plate for lead acid accumulator according to claim 6, it is characterized in that, the rivet sleeve is cylindrical, rivet sleeve
Both ends open, the first annular projection be located at rivet sleeve one end, it is described to determine the close rivet sleeve other end of connection sheet；Bar
The outer liquid-through hole of shape is axially extending along rivet sleeve；The rivet pin is cylindrical, and the first taper guide part is in cone.
8. a kind of electric car, it is characterized in that, the lead-acid accumulator of the electric car is included described in claim 1-7 any one
Anode plate for lead acid accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510191075.7A CN104882591B (en) | 2015-04-21 | 2015-04-21 | Anode plate for lead acid accumulator, positive pole board manufacturing method and electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510191075.7A CN104882591B (en) | 2015-04-21 | 2015-04-21 | Anode plate for lead acid accumulator, positive pole board manufacturing method and electric car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104882591A CN104882591A (en) | 2015-09-02 |
| CN104882591B true CN104882591B (en) | 2017-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510191075.7A Active CN104882591B (en) | 2015-04-21 | 2015-04-21 | Anode plate for lead acid accumulator, positive pole board manufacturing method and electric car |
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Address after: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee after: Chaowei Power Group Co., Ltd Address before: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee before: Chilwee Power Supply Co., Ltd. |