CN206441828U - A kind of lead-acid accumulator - Google Patents
A kind of lead-acid accumulator Download PDFInfo
- Publication number
- CN206441828U CN206441828U CN201621470802.XU CN201621470802U CN206441828U CN 206441828 U CN206441828 U CN 206441828U CN 201621470802 U CN201621470802 U CN 201621470802U CN 206441828 U CN206441828 U CN 206441828U
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- battery
- mounting shell
- plate
- battery mounting
- lead
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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
This application provides a kind of lead-acid accumulator, the upper lid matched including battery mounting shell and with the battery mounting shell, battery mounting shell is rectangular parallelepiped structure, the length and width of battery mounting shell in the horizontal direction is all higher than the height in its vertical direction, battery mounting shell is separated into multiple installation cavitys vertically in the horizontal direction, one battery cluster of assembling in each installation cavity, positive plate and negative plate in battery cluster stand on vertically correspondence installation cavity in, each battery cluster in the horizontal direction on be assemblied in respectively in corresponding installation cavity.Pole plate is in horizontal positioned state when lead-acid accumulator battery of the present utility model is used, and active material is difficult for drop-off, greatly extends the service life of battery；Secondly, the stack height of each cluster internal polar plate is much smaller than the vertical height of conventional structure pole plate, simultaneously because the height of battery mounting shell is much smaller than its length and width, pole plate height can be made short, electrolyte stratification is solved the problems, such as, the utilization rate of active material is improved.
Description
Technical field
The application belongs to cell art, and in particular to a kind of lead-acid accumulator.
Background technology
As shown in figure 1, conventional lead-acid batteries are main by battery mounting shell 11, lid 12 and positive plate 15, negative plate
13rd, dividing plate 14, electrolyte etc. are constituted, and multiple battery cluster installation cavitys 16 are provided with battery mounting shell.The electrode of battery is by lead
Constituted with the oxide of lead, electrolyte is the aqueous solution of sulfuric acid.Generally vertical rectangular structure, pole plate uses vertical vertical pendulum
The mode put, pole plate is much larger than length in the horizontal direction in the height of vertical direction, and the positive and negative terminals of battery are arranged at parallel
One end of lid top surface.The shortcoming of this structure is：(1) because pole plate height is higher, general distance from top lug position
The utilization rate for putting nearer local active material is higher, and the active material utilization of pole plate bottom is low, causes the very big wave of lead
Take；In addition, battery use a period of time after can because top surface active material utilization is too high and softening and shedding, so as to cause battery to hold
Amount reduces until scrapping；(2) electrolyte stratification can be caused, and the layering of electrolyte is extremely harmful, can have a strong impact on battery
Service life.Because electrolyte top and the bottom density is different, potential difference occurs in the active material on pole plate, and this is resulted in
The short-circuit electric discharge of pole plate itself, i.e. concentration difference is discharged；Electrolyte bottom density also can occur greatly the resistance value being electrolysed between pole plate
Change, base current is larger during charging, and the electrochemical corrosion of grid will aggravate, and active lower material depth of discharge compares top
Greatly, this damage for having speeded up lead-acid accumulator bottom；(3) battery is with the increase of use time, and its electrolyte can progressively subtract
It is few, but internal active material and grid can progressively expand, there is fever phenomenon in inside, and the vertical lamination of pole plate can make electricity
Pond mounting shell dilatancy, so as to influence to use.
Utility model content
The application provides a kind of lead-acid accumulator, and vertical placing structure institute is used to solve pole plate in existing lead-acid accumulator
The problems such as battery life reduction and the influence of battery mounting shell dilatancy caused is used.
To solve the above problems, the technical scheme that the utility model is used is：A kind of lead-acid accumulator, including battery
Mounting shell and the upper lid matched with the battery mounting shell, the battery mounting shell are rectangular parallelepiped structure, the electricity of the rectangular parallelepiped structure
The length and width of pond mounting shell in the horizontal direction is all higher than the height in its vertical direction, and the battery mounting shell is in level side
It is separated into one battery cluster of assembling in multiple installation cavitys, each installation cavity vertically upwards, the battery cluster is included staggeredly
The positive plate and negative plate of stacking, are provided with dividing plate between the positive plate and negative plate, positive plate in the battery cluster and
Negative plate stand on vertically correspondence installation cavity in, each battery cluster in the horizontal direction on be assemblied in respectively in corresponding installation cavity, and
Each battery cluster is provided with a positive bus and a negative bus-bar, and each battery cluster is connected in series composition battery pole
Group；The battery pole group is provided with positive terminal and negative terminal.
In a preferred embodiment, the positive terminal and negative terminal are provided with the switching extended to outside the battery mounting shell
Copper bar, the switching copper bar is the L-shaped structure connected into by two pinboards.
In a preferred embodiment, described two pinboard integrally connecteds.
In a preferred embodiment, corresponding positive pole coloring agent is provided with the switching copper bar corresponding position on the lid
With negative pole coloring agent.
In a preferred embodiment, the battery pole group is converged by adjacent cell pole group's correspondence positive bus/negative pole
Stream row's is weldingly connected.
Lead-acid accumulator of the present utility model changes traditional pole group's disposing way, and pole plate is put in level when battery is used
Configuration state, active material is difficult for drop-off, greatly extends the service life of battery；Secondly, the stacking of each cluster internal polar plate
The vertical height of pole plate when being highly much smaller than Conventional upright structure, simultaneously because the height of battery mounting shell much smaller than its length and
Width, then pole plate height can be made short, solve the problems, such as electrolyte stratification, promote oxygen to be combined, because pole plate is that level is put
Put, so the density of electrolyte of the top and bottom of pole plate is consistent, improve the utilization rate of active material.
Brief description of the drawings
Fig. 1 is the structural representation of conventional lead-acid batteries；
Fig. 2 is the structural representation of the utility model lead-acid accumulator embodiment；
Fig. 3 is placing structure schematic diagram when the utility model lead-acid accumulator embodiment is used.
Embodiment
The application is described in further detail below by embodiment combination accompanying drawing.In following embodiment
In, many detailed descriptions are in order that obtaining the application can be better understood.However, those skilled in the art can be without lifting an eyebrow
Recognize, which part feature is dispensed in varied situations, or can be by other elements, material, method institute
Substitute.In some cases, the related certain operations of the application do not show or described in the description, and this is to keep away
The core for exempting from the application is flooded by excessive description, to those skilled in the art, these is described in detail related
Operation is not necessary, and they can completely understand phase at the general technology knowledge of description and this area in specification
Close operation.
The structural representation of the utility model lead-acid accumulator embodiment is illustrated in figure 2, as seen from the figure, the battery bag
Include battery mounting shell 22 and the upper lid 21 matched with the battery mounting shell 22, upper lid and battery mounting shell sealing configuration into
Confined space is used for sealing the battery pole group that multiple battery clusters are connected and composed, and prevents electrolyte excessive.
Battery mounting shell 22 is rectangular parallelepiped structure, the battery mounting shell 22 of rectangular parallelepiped structure length in the horizontal direction and
Width is all higher than the height in its vertical direction, that is to say, that the battery mounting shell belongs to horizontal structure, and battery mounting shell 22
It is separated into one electricity of assembling in multiple (the present embodiment is 6) installation cavitys 32, each installation cavity 32 vertically in the horizontal direction
Pond cluster, each battery cluster includes the positive plate 25 and negative plate 26 that intersecting is set, positive plate 25 and negative plate 26 it
Between be provided with dividing plate 27, the effect of dividing plate is isolation positive/negative plate, it is to avoid positive/negative plate contact short circuit, while dividing plate can also be stored
Electrolyte, is that pole plate supplements the electrolyte lacked in time.Positive plate 25 and negative plate 26 in each battery cluster is vertical vertical
In correspondence installation cavity in, each battery cluster in the horizontal direction on be assemblied in respectively in corresponding installation cavity 32.
In addition, the top of each pole plate can be extended a corresponding lug, i.e., positive plate 25, which is upwardly extended, is provided with
Anode ear, negative plate 26 is upwardly extended provided with negative electrode lug, and all anode ears of each battery cluster pass through a positive bus
28 electrical connections, all negative electrode lugs are electrically connected by a negative bus-bar 29, and each battery cluster is sequentially connected in series composition battery
Pole group, battery pole group is provided with corresponding positive terminal 30 and negative terminal 31.
Preferably, the present embodiment battery pole group is welded by adjacent cell pole group's correspondence positive bus/negative bus-bar
Connect connected, that is to say, that in addition to positive and negative pole, be equipped with and conflux with corresponding on other positive and negative electrode bus-bars being sequentially connected
The butt-welding fitting that row's weldering connects, it is ensured that good electric conductivity.
The positive terminal 30 of the present embodiment and negative terminal 31 be arranged at it is upper lid and battery mounting shell sealing configuration into it is close
Close in space, in order to realize the connection with external equipment, set on positive terminal 30 and negative terminal 31 and extend to battery mounting shell
Outer switching copper bar 33, switching copper bar is the L-shaped structure connected into by two pinboards, two pinboard one of the present embodiment
Connection, can also be bent to form described L-shaped structure by a plate.
On lid 21 corresponding positive pole coloring agent 24 and negative pole coloring agent 23, Ke Yiqi are provided with switching copper bar 33 corresponding position
To the effect of sealing adaptor copper bar, switching copper bar extends across coloring agent to realize the connection with external equipment；In addition, by positive pole color
Glue 24 and negative pole coloring agent 23 are designed to different colors, and general positive pole coloring agent 24 is red, and negative pole coloring agent 23 is black, Ke Yizhi
Both positive and negative polarity is easily distinguished in sight, to avoid the occurrence of positive and negative electrode reversal connection.
As shown in figure 3, lead-acid accumulator of the present utility model is when in use, the side-stand type of battery mounting shell 22 is placed, this
When, positive and negative pole plate is all in horizontality, and active material is difficult for drop-off, greatly extends the service life of battery；Secondly,
The vertical height of pole plate when the stack height of each cluster internal polar plate is much smaller than Conventional upright structure, in addition, the design method by
Its length and width is much smaller than in the height of battery mounting shell, then pole plate height can be made short, solve electrolyte point
Layer problem, because pole plate is horizontal positioned, so the density of electrolyte of the top and bottom of pole plate is consistent, improves active matter
The utilization rate of matter.
Use above specific case is illustrated to the application, is only intended to help and is understood the application, not to limit
The application processed.For the application person of ordinary skill in the field, according to the thought of the application, it can also make some simple
Deduce, deform or replace.
Claims (5)
1. a kind of lead-acid accumulator, including battery mounting shell and the upper lid that is matched with the battery mounting shell, it is characterised in that：It is described
Battery mounting shell is rectangular parallelepiped structure, and the length and width of the battery mounting shell of the rectangular parallelepiped structure in the horizontal direction is all higher than
The height of its vertical direction, the battery mounting shell is separated into multiple installation cavitys, each installation cavity vertically in the horizontal direction
It is interior assembling one battery cluster, the battery cluster include intersecting set positive plate and negative plate, the positive plate and
The positive plate and negative plate being provided between negative plate in dividing plate, the battery cluster are stood in correspondence installation cavity vertically, each battery
Cluster in the horizontal direction on be assemblied in respectively in corresponding installation cavity, and each battery cluster provided with a positive bus and
One negative bus-bar, each battery cluster is connected in series composition battery pole group；The battery pole group is provided with positive terminal and bears
Pole.
2. lead-acid accumulator as claimed in claim 1, it is characterised in that be equipped with and extend on the positive terminal and negative terminal
Switching copper bar outside the battery mounting shell, the switching copper bar is the L-shaped structure connected into by two pinboards.
3. lead-acid accumulator as claimed in claim 2, it is characterised in that described two pinboard integrally connecteds.
4. lead-acid accumulator as claimed in claim 3, it is characterised in that with the switching copper bar correspondence position on the lid
Place is provided with corresponding positive pole coloring agent and negative pole coloring agent.
5. the lead-acid accumulator as any one of Claims 1-4, it is characterised in that the battery pole group passes through phase
Adjacent battery electrode group corresponds to being weldingly connected for positive bus/negative bus-bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470802.XU CN206441828U (en) | 2016-12-29 | 2016-12-29 | A kind of lead-acid accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470802.XU CN206441828U (en) | 2016-12-29 | 2016-12-29 | A kind of lead-acid accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206441828U true CN206441828U (en) | 2017-08-25 |
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ID=59643106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621470802.XU Active CN206441828U (en) | 2016-12-29 | 2016-12-29 | A kind of lead-acid accumulator |
Country Status (1)
| Country | Link |
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| CN (1) | CN206441828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221043A (en) * | 2021-10-28 | 2022-03-22 | 安徽理士电源技术有限公司 | Long flat valve-regulated lead-acid storage battery |
-
2016
- 2016-12-29 CN CN201621470802.XU patent/CN206441828U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221043A (en) * | 2021-10-28 | 2022-03-22 | 安徽理士电源技术有限公司 | Long flat valve-regulated lead-acid storage battery |
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