CN209150169U - A kind of large-capacity battery - Google Patents
A kind of large-capacity battery Download PDFInfo
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- CN209150169U CN209150169U CN201822036221.0U CN201822036221U CN209150169U CN 209150169 U CN209150169 U CN 209150169U CN 201822036221 U CN201822036221 U CN 201822036221U CN 209150169 U CN209150169 U CN 209150169U
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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
Abstract
The utility model is a kind of large-capacity battery, belong to battery field, for existing large-capacity battery structural instability, the problem of service life of single pole plate is affected to battery bulk life time, it is as follows using technical solution: a kind of large-capacity battery, including battery case and battery cover, the length dimension of battery case is greater than height dimension, battery case includes multiple accommodating chambers, multiple positive plates, negative plate and the isolation board between positive plate and negative plate overlay in each accommodating chamber along the length direction of battery case, and the tab of positive plate and negative plate is upward, the tab of positive plate is connected up in positive bus, the tab of negative plate is connected up in negative bus-bar, battery cover is equipped with multipair plus end and negative terminal, plus end is connected with positive bus, negative terminal is connected with negative bus-bar.The utility model stable structure, pole plate weight is smaller, quantity is more, weakens influence of the single pole plate service life to battery bulk life time.
Description
Technical field
The utility model belongs to battery field, in particular to a kind of large-capacity battery.
Background technique
The battery of existing large-capacity battery especially 2V1500Ah capacity, shell shape are in rectangular parallelepiped structure,
In horizontally section close to square, height dimension is respectively greater than length dimension and width dimensions, occupies in the vertical direction
Larger space, position of centre of gravity is higher, structural instability, meanwhile, the battery of this structure need to be assembled mutually fits with hull shape
The pole plate matched, the i.e. height dimension of pole plate are respectively greater than length dimension and width dimensions, and the weight of single pole plate is larger, so that group
Dress pole plate is more inconvenient, and production cost is also higher, in addition, existing large-capacity battery only has an accommodating chamber, Neng Gourong
The quantity of polar plate received is less, and the electric current being assigned on single pole plate is larger, and single pole plate is easily damaged, once there is single pole plate
The case where damage, then the power supply of battery entirety and charge storage ability reduced obviously, therefore the service life of single pole plate is to battery
Bulk life time is affected.
Utility model content
Above-mentioned existing large-capacity battery there are aiming at the problem that, the utility model provides a kind of large-capacity battery,
Length dimension is greater than height dimension, and center of gravity reduction, stable structure, the pole plate weight of use is smaller, quantity is more, is assigned to single
Electric current on pole plate is smaller, and influence of the service life of single pole plate to battery bulk life time is weakened.
The utility model is as follows using technical solution: a kind of large-capacity battery, including the battery case with receiving effect
And battery cover on battery case top is covered, the length dimension of the battery case is greater than height dimension, and the battery case includes more
A accommodating chamber, multiple positive plates, negative plate and the isolation board between positive plate and negative plate are along the length side of battery case
To overlaying in each accommodating chamber, and the tab of positive plate and negative plate is upward, the tab of the positive plate connect up in
Positive bus, the tab of the negative plate are connected up in negative bus-bar, and the battery cover is equipped with multipair be arranged side by side
Plus end and negative terminal, the plus end is connected with positive bus, and negative terminal is connected with negative bus-bar.
The length dimension of the utility model large-capacity battery is greater than height dimension, and center of gravity reduces, stable structure, use
Pole plate weight is smaller, quantity is more, and the electric current being assigned on single pole plate is smaller, and the service life of single pole plate is whole to battery
The influence of body life time is weakened.
Further, multiple accommodating chambers successively laid out in parallel in battery case, and the horizontal cross-section of each accommodating chamber be in square
Shape is equipped with a partition wall between adjacent accommodating chamber, for accommodating chamber to be separated from each other, to keep each accommodating chamber independent and complete
It is whole, and be one another in series between accommodating chamber.It is distributed since the quantity of positive plate, negative plate is more, and along battery case length direction, if only
There is an accommodating chamber, positive plate, negative plate will be separately connected positive bus and negative bus-bar as a whole, this leads
Cause operating space it is small, it is inconvenient observation, tend to have omission, connection is inconvenient, and multiple accommodating chambers is arranged, so that in each accommodating chamber
Positive plate, negative plate are connect with positive bus and negative bus-bar respectively as small unit, and such operating space is relatively
Greatly, convenient for observing and checing, relatively convenient is connected.
Further, the partition wall is equipped with notch, and the notch has symmetrical structure, is located in the top of partition wall
Between position, positive bus and negative bus-bar are arranged in the notch.When positive bus and negative bus-bar and notch
When side wall and/or bottom wall contact, notch plays the role of limit and support positive bus and negative bus-bar, when anode converges
Row and negative bus-bar and notch it is non-contact when, notch play the role of for installation positive bus and negative bus-bar resigning.
Further, one recess of the recessed formation in the intermediate position of the indentations bottom, the recess are that electrolyte circulation allows
Position.
Further, be additionally provided on the partition wall a plurality of vertical spaced apart rib and it is multiple wear fluid apertures, rib is used
In the intensity for increasing partition wall, the deformation of partition wall is reduced, the top of each rib is arc-shaped, multiple to wear to reduce installation difficulty
Fluid apertures grouping arrangement, wears fluid apertures for every group and is vertically arranged, and between two adjacent ribs.Only one thereto is to accommodating chamber
Middle tank electrolyte can fill entire battery case, it is not necessary to add electrolyte into each accommodating chamber respectively, it is difficult to reduce addition
Degree, can also keep the performance of electrolyte in entire battery case consistent, in order to detect and replace.
Further, it is respectively equipped with multiple anode protrusions and cathode protrusion on the positive bus and negative bus-bar,
The quantity of the positive protrusion and cathode protrusion respectively with the quantity Matching of accommodating chamber, distinguish by each anode protrusion and cathode protrusion
Corresponding to a plus end and negative terminal, so that corresponding a pair of of the plus end of each accommodating chamber and negative terminal.This structure makes just
Terminal and negative terminal have enough spacing, and the large-capacity battery of this spline structure electric current in charge and discharge is more stable.
Further, the battery case is rectangle, and lateral wall is equipped with multiple convex ribs being vertically arranged, the convex ribs position
At the side wall centre position in the corner of rectangle and length direction.Convex ribs are located at the weak location of the structure of battery case,
For increasing the intensity of battery case, battery groove from deforming is reduced.
Further, the battery cover is equipped with multiple integral valves, and each integral valve is located at each pair of negative terminal and plus end
Between, adding mouth and gas discharge outlet as electrolyte.The integral valve of setting can realize that need not open battery cover can add
Electrolyte, in addition summarizes that there may be gases in charge and discharge process, if not in time discharge can cause large-capacity battery bulging and
It causes danger, the gas of generation can be discharged by setting integral valve.
The utility model has the advantages that the length dimension of the utility model large-capacity battery is greater than height gauge
Very little, center of gravity reduces, and stable structure, the pole plate weight of use is smaller, quantity is more, and the electric current being assigned on single pole plate is smaller,
Influence of the service life of single pole plate to battery bulk life time is weakened.
Detailed description of the invention
Fig. 1 is the main view of large-capacity battery；
Fig. 2 is the top view (charged pool lid) of large-capacity battery；
Fig. 3 is the top view of large-capacity battery (without battery cover)；
Fig. 4 is the top view of battery case；
Fig. 5 is the structural schematic diagram of partition wall；
In figure: 1- battery case；11- accommodating chamber；12- positive plate；13- negative plate；14- isolation board；15- positive bus；
151- anode protrusion；16- negative bus-bar；161- cathode protrusion；17- partition wall；171- notch；172- recess；173- rib；
174- wears fluid apertures；18- convex ribs；2- battery cover；21- plus end；22- negative terminal；23- integral valve.
Specific embodiment
Below with reference to the attached drawing of the utility model, the technical solution of the utility model embodiment is explained and illustrated,
But following embodiments are only the preferred embodiment of the utility model, and not all.Based on the implementation example in the implementation mode, this field
Technical staff's obtained other embodiments without making creative work, belong to the protection model of the utility model
It encloses.
The large-capacity battery of the present embodiment, capacity 2V1500Ah as shown in Figures 1 to 5, including have to accommodate and make
Battery case 1 and battery cover 2 on 1 top of battery case is covered, the length dimension of the battery case 1 is greater than height dimension, institute
Stating battery case 1 includes multiple accommodating chambers 11, multiple positive plates 12, negative plate 13 and between positive plate 12 and negative plate 13
Isolation board 14 overlayed in each accommodating chamber 11 along the length direction of battery case 1, and the tab of positive plate 12 and negative plate 13
Upward, the tab of the positive plate 12 is connected up in positive bus 15, the tab of the negative plate 13 connect up in
Negative bus-bar 16, the battery cover 2 are equipped with the multipair plus end 21 and negative terminal 22 being arranged side by side, the plus end 21 with
Positive bus 15 is connected, and negative terminal 22 is connected with negative bus-bar 16.
The length dimension of the utility model large-capacity battery is greater than height dimension, and center of gravity reduces, stable structure, use
Pole plate weight is smaller, quantity is more, and the electric current being assigned on single pole plate is smaller, and the service life of single pole plate is whole to battery
The influence of body life time is weakened.
Multiple accommodating chambers 11 successively laid out in parallel in battery case 1, and the horizontal cross-section of each accommodating chamber 11 be in rectangle,
Partition wall 17 is equipped between adjacent accommodating chamber 11, for accommodating chamber 11 to be separated from each other, to keep each accommodating chamber 11 independent and
Completely, and between accommodating chamber 11 it is one another in series.Since the quantity of positive plate 12, negative plate 13 is more, and along 1 length direction of battery case
Distribution, if an only accommodating chamber 11, positive plate 12, negative plate 13 will be separately connected positive bus 15 as a whole
With negative bus-bar 16, this cause operating space it is small, it is inconvenient observation, tend to have omission, connection is inconvenient, and multiple accommodating chambers are arranged
11 so that positive plate 12, negative plate 13 in each accommodating chamber 11 as small unit respectively with positive bus 15 and cathode
Busbar connector 16 connects, and such operating space is relatively large, convenient for observing and checing, and connects relatively convenient.
The partition wall 17 is equipped with notch 171, and the notch 171 has symmetrical structure, is located at the top of partition wall 17
Intermediate position, positive bus 15 and negative bus-bar 16 are arranged in the notch 171.When positive bus 15 and cathode converge
When row 16 and the side wall and/or bottom wall of notch 171 contact, notch 171 plays limit and support positive bus 15 and cathode converges
The effect of stream row 16, when positive bus 15 and non-contact negative bus-bar 16 and notch 171, notch 171 is played as installation
The effect that positive bus 15 and negative bus-bar 16 are stepped down.
The recessed formation recess 172 in intermediate position of 171 bottom of notch, the recess 172 are that electrolyte circulation is stepped down.
It is additionally provided with a plurality of vertical spaced apart rib 173 on the partition wall 17 and multiple wears fluid apertures 174, rib 173
For increasing the intensity of partition wall 17, the deformation of partition wall 17 is reduced, the top of each rib 173 is arc-shaped, difficult to reduce installation
Degree, it is multiple to wear the grouping arrangement of fluid apertures 174, it wears fluid apertures 174 for every group and is vertically arranged, and between two adjacent ribs 173.Only to
One of those tank electrolyte into accommodating chamber 11 can fill entire battery case 1, it is not necessary to respectively into each accommodating chamber 11
Add electrolyte, reduce addition difficulty, the performance of electrolyte in entire battery case 1 can also be kept consistent, in order to detecting and
Replacement.Electrolyte used in the present embodiment is in colloidal.
Multiple anode protrusions 151 and cathode protrusion 161 are respectively equipped on the positive bus 15 and negative bus-bar 16,
The quantity quantity Matching with accommodating chamber 11 respectively of the anode protrusion 151 and cathode protrusion 161, each raised 151 Hes of anode
Cathode protrusion 161 corresponds respectively to a plus end 21 and negative terminal 22, so that corresponding a pair of of the plus end 21 of each accommodating chamber 11
With negative terminal 22.This structure makes plus end 21 and negative terminal 22 has enough spacing, and the large capacity of this spline structure stores
Battery electric current in charge and discharge is more stable.
The battery case 1 is rectangle, and lateral wall is equipped with multiple convex ribs 18 being vertically arranged, and the convex ribs 18 are located at square
Among the corner of shape and side wall on length direction at position.Convex ribs 18 are located at the weak location of the structure of battery case 1,
For increasing the intensity of battery case 1, reduces battery case 1 and deform.
The battery cover 2 is equipped with multiple integral valves 23, and each integral valve 23 is located at each pair of negative terminal 22 and plus end 21
Between, adding mouth and gas discharge outlet as electrolyte.The integral valve 23 of setting can realize that need not open battery cover 2 can add
Add electrolyte, in addition summarize that there may be gases in charge and discharge process, if discharge can cause large-capacity battery bulging not in time
And cause danger, the gas of generation can be discharged by setting integral valve 23.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, one skilled in the art should be understood that the utility model includes but is not limited to attached drawing and specific embodiment above
Described in content.The modification of any function and structure principle without departing from the utility model is intended to be included in the model of claim
In enclosing.
Claims (8)
1. a kind of large-capacity battery, including the battery case with receiving effect and battery cover on battery case top is covered,
It is characterized in that, the length dimension of the battery case is greater than height dimension, and the battery case includes multiple accommodating chambers, multiple anodes
Plate, negative plate and the isolation board between positive plate and negative plate overlay each accommodating chamber along the length direction of battery case
In, and the tab of positive plate and negative plate is upward, the tab of the positive plate is connected up in positive bus, the cathode
The tab of plate is connected up in negative bus-bar, and the battery cover is equipped with the multipair plus end and negative terminal being arranged side by side, institute
It states plus end to be connected with positive bus, negative terminal is connected with negative bus-bar.
2. large-capacity battery according to claim 1, which is characterized in that multiple accommodating chambers successively laid out in parallel in battery
In slot, and the horizontal cross-section of each accommodating chamber is in rectangle, and a partition wall is equipped between adjacent accommodating chamber, for by accommodating chamber that
This is separated.
3. large-capacity battery according to claim 2, which is characterized in that the partition wall is equipped with notch, the notch
With symmetrical structure, it is located at the intermediate position on the top of partition wall, positive bus and negative bus-bar are arranged in the notch.
4. large-capacity battery according to claim 3, which is characterized in that the recessed shape in intermediate position of the indentations bottom
At a recess, the recess is that electrolyte circulation is stepped down.
5. large-capacity battery according to claim 2, which is characterized in that be additionally provided with a plurality of vertical interval on the partition wall
The rib of arrangement and it is multiple wear fluid apertures, the top of each rib is arc-shaped, multiple to wear fluid apertures grouping to reduce installation difficulty
Arrangement, wears fluid apertures for every group and is vertically arranged, and between two adjacent ribs.
6. large-capacity battery according to claim 1, which is characterized in that on the positive bus and negative bus-bar
It is respectively equipped with multiple anode protrusions and cathode protrusion, the quantity of the quantity and accommodating chamber of the anode protrusion and cathode protrusion
Match, each anode protrusion and cathode protrusion correspond respectively to a plus end and negative terminal, so that each accommodating chamber is corresponding a pair of
Plus end and negative terminal.
7. large-capacity battery according to claim 1, which is characterized in that the battery case is rectangle, on lateral wall
Equipped with multiple convex ribs being vertically arranged, the convex ribs are located at the corner of rectangle and the side wall centre position on length direction
Place.
8. large-capacity battery according to claim 1, which is characterized in that the battery cover is equipped with multiple integral valves,
Adding mouth and gas discharge outlet of each integral valve between each pair of negative terminal and plus end, as electrolyte.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822036221.0U CN209150169U (en) | 2018-12-05 | 2018-12-05 | A kind of large-capacity battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822036221.0U CN209150169U (en) | 2018-12-05 | 2018-12-05 | A kind of large-capacity battery |
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| Publication Number | Publication Date |
|---|---|
| CN209150169U true CN209150169U (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822036221.0U Active CN209150169U (en) | 2018-12-05 | 2018-12-05 | A kind of large-capacity battery |
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| Country | Link |
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| CN (1) | CN209150169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585709A (en) * | 2018-12-05 | 2019-04-05 | 卧龙电气集团股份有限公司 | A kind of large-capacity battery |
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2018
- 2018-12-05 CN CN201822036221.0U patent/CN209150169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585709A (en) * | 2018-12-05 | 2019-04-05 | 卧龙电气集团股份有限公司 | A kind of large-capacity battery |
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