CN209592217U - A kind of battery cover core component - Google Patents
A kind of battery cover core component Download PDFInfo
- Publication number
- CN209592217U CN209592217U CN201822086975.7U CN201822086975U CN209592217U CN 209592217 U CN209592217 U CN 209592217U CN 201822086975 U CN201822086975 U CN 201822086975U CN 209592217 U CN209592217 U CN 209592217U
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- Prior art keywords
- pole ear
- battery
- cathode
- core component
- main pole
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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
The utility model discloses a kind of battery cover core components; it is related to battery technology field; a kind of battery cover core component; including battery main body; the battery main body includes top cover and protective shell, and the outer surface of the protective shell is provided with bracket, and two insulated rings are arranged in the top of the top cover; the inside of two insulated rings is respectively arranged with positive main pole ear and cathode main pole ear, and the anode main pole ear and cathode main pole ear are provided with link block far from the side of insulated ring.The battery cover core component battery cover core component, by constructing a kind of tab core structure in lithium ion battery, increase channel derived from charge by increasing positive consequent pole ear and cathode consequent pole ear, distance of the shortening electrode slice end to tab, to promoted battery power-performance, it can be achieved that battery high current charge-discharge, and be applicable in monomer large capacity, the problem of can effectively solve battery for a long time using fever, extends the service life of battery roll core.
Description
Technical field
The utility model relates to battery technology field, specially a kind of battery cover core component.
Background technique
Since lithium ion battery has the good performances such as pollution-free, energy density is high, it is widely used in movement
Existing lithium ion battery includes battery roll core in the equipment such as phone, handheld device or new-energy automobile, and the battery roll core is main
It is made of positive diaphragm, cathode membrane and isolation film, finally packaging bag is sealed to form again, however, with lithium ion battery
Energy density is higher and higher, and the security performance of lithium ion battery is deteriorated, and transmission efficiency is low, so as to cause the leakage of electrolyte, subtracts
The service life of low battery reduces, therefore is badly in need of a kind of core component and solves the above problems.
Currently, it is existing be used for battery cover core component, it is inconvenient for use, be unfavorable for promoting the use of.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of battery cover core component, solves existing use
It is inconvenient for use in battery cover core component, it is unfavorable for the problem of promoting the use of.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of battery cover core component,
Including battery main body, the battery main body includes top cover and protective shell, and the outer surface of the protective shell is provided with bracket, described
Two insulated rings are arranged in the top of top cover, and the inside of two insulated rings is respectively arranged with positive main pole ear and cathode main pole
Ear, the anode main pole ear and cathode main pole ear are provided with link block far from the side of insulated ring, the anode main pole ear and
Cathode main pole ear is fixedly connected with positive consequent pole ear with cathode consequent pole ear respectively through the inside of link block, the battery main body
It is internally provided with insulation board, fixing chuck plate is provided with below the insulation board, the fixing chuck plate is internally provided with shell,
The shell is internally provided with core, and the core includes positive plate, partition, negative plate, and the core is internally provided with
Electrolyte is provided with vibration damper plate below the core.
Optionally, the top cover and protective shell are PVC material, and the bracket is fixedly connected on protective shell close to top cover
Outside.
Optionally, the positive consequent pole ear and side of the cathode consequent pole ear far from positive main pole ear and cathode main pole ear are solid
Surely it is connected to the surface of core.
Optionally, the positive consequent pole ear and cathode consequent pole ear are L shape.
Optionally, there are two spliced eye and heat release hole, the heat release hole is uniformly distributed for the top setting of the fixing chuck plate
Between two spliced eyes.
Optionally, the two sides of the fixing chuck plate are fixedly connected to support plate, and the inner wall of the support plate is provided with height
Warm paster.
(3) beneficial effect
The utility model provides a kind of battery cover core component, have it is following the utility model has the advantages that
(1), the battery cover core component passes through increasing by constructing a kind of tab core structure in lithium ion battery
Add positive consequent pole ear and cathode consequent pole ear to increase channel derived from charge, shorten electrode slice end to tab distance, thus
Promoted battery power-performance, it can be achieved that battery high current charge-discharge, and be applicable in monomer large capacity, can effectively solve electricity
Pond uses the problem of fever for a long time, extends the service life of battery roll core.
(2), the battery cover core component, by the way that fixing chuck plate is arranged, the equal support plate in fixing chuck plate two sides, support plate can
Effectively to core carry out card and, and the high temperature paster of support plate two sides can preferably fix core, enable each layer pole plate
Preferable fitting, increases the frictional force between each pole piece, so that the contraction fixed effect between each layer pole piece is more preferable, it can be effective
It prevents shell from working long hours expanded by heating, while heat release hole is set at the top of fixing chuck plate, can effectively accelerate to be electrolysed
Liquid heat distributes, and prevents expanded by heating between pole piece, and by the way that heat release hole is arranged, heat release hole can effectively take away electrolyte work
The heat of generation, while bracket can play preferable protection, prevent internal expansion, the effective service life for extending battery.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model structure；
Fig. 2 is the schematic cross-sectional view of the utility model structure；
Fig. 3 is the schematic elevation view of the utility model extreme ear structure；
Fig. 4 is the schematic diagram of the utility model fixing chuck plate structure.
In figure: 1- battery main body, 101- top cover, 102- protective shell, 2- bracket, 3- insulated ring, 4- anode main pole ear,
5- cathode main pole ear, 6- link block, 7- anode consequent pole ear, 8- cathode consequent pole ear, 9- insulation board, 10- fixing chuck plate, outside 11-
Shell, 12- core, 1201- positive plate, 1202- partition, 1203- negative plate, 13- electrolyte, 14- vibration damper plate, 15- spliced eye,
16- heat release hole, 17- support plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific
It limits.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of battery cover core component, including battery master
Body 1, battery main body 1 include top cover 101 and protective shell 102, and the outer surface of protective shell 102 is provided with bracket 2, top cover 101
Two insulated rings 3 are arranged in top, and the inside of two insulated rings 3 is respectively arranged with positive main pole ear 4 and cathode main pole ear 5, anode
Main pole ear 4 and 5 side far from insulated ring 3 of cathode main pole ear are provided with link block 6, positive main pole ear 4 and cathode main pole ear 5
It is fixedly connected respectively with positive consequent pole ear 7 with cathode consequent pole ear 8 through the inside of link block 6, by increasing positive consequent pole ear 7
Increase channel derived from charge, the distance of shortening electrode slice end to tab, to promote the function of battery with cathode consequent pole ear 8
Rate performance, it can be achieved that battery high current charge-discharge, and be applicable in monomer large capacity, can effectively solve battery for a long time use
The problem of fever, battery main body 1 are internally provided with insulation board 9, and the lower section of insulation board 9 is provided with fixing chuck plate 10, fixing card
Plate 10 is internally provided with shell 11, and shell 11 is internally provided with core 12, and core 12 includes positive plate 1201, partition
1202, negative plate 1203, by the way that fixing chuck plate 10 is arranged, the equal support plate 17 in 10 two sides of fixing chuck plate, support plate 17 can be effective
To core 12 carry out card and, and the high temperature paster of 17 two sides of support plate can preferably fix core 12, enable each layer pole plate
Enough preferable fittings, increase the frictional force between each pole piece, so that the contraction fixed effect between each layer pole piece is more preferable, core 12
Be internally provided with electrolyte 13, the lower section of core 12 is provided with vibration damper plate 14.
A kind of optional technical solution as the utility model:
Top cover 101 and protective shell 102 are PVC material, and bracket 2 is fixedly connected on protective shell 102 close to top cover 101
Outside.
A kind of optional technical solution as the utility model:
Positive consequent pole ear 7 and cathode consequent pole ear 8 are fixedly connected with far from the side of positive main pole ear 4 and cathode main pole ear 5
On the surface of core 12.
A kind of optional technical solution as the utility model:
Positive consequent pole ear 7 and cathode consequent pole ear 8 are L shape.
A kind of optional technical solution as the utility model:
There are two spliced eye 15 and heat release hole 16, heat release hole 16 is evenly distributed on two and inserts for the top setting of fixing chuck plate 10
It connects between hole 15, by the way that heat release hole 16 is arranged, heat release hole 16 can effectively take away the heat that the work of electrolyte 13 generates, while tight
Gu item 2 can play preferable protection, internal expansion is prevented, the effective service life for extending battery.
A kind of optional technical solution as the utility model:
The two sides of fixing chuck plate 10 are fixedly connected to support plate 17, and the inner wall of support plate 17 is provided with high temperature paster.
In conclusion the battery cover core component, by constructing a kind of tab core structure in lithium ion battery, i.e., logical
The positive consequent pole ear 7 of increase and cathode consequent pole ear 8 are crossed to increase channel derived from charge, shorten electrode slice end to tab away from
From, thus promote the power-performance of battery, it can be achieved that battery high current charge-discharge, and be applicable in monomer large capacity, can be effective
Solve the problems, such as battery for a long time using fever, extend battery roll core 12 service life, by be arranged fixing chuck plate 10, Gu
Determine the equal support plate 17 in 10 two sides of snap-gauge, support plate 17 can effectively to core 12 carry out card and, and the height of 17 two sides of support plate
Warm paster can preferably fix core 12, so that each layer pole plate is preferably bonded, increase the frictional force between each pole piece, make
Contraction fixed effect between each layer pole piece is more preferable, can effectively prevent shell 11 from working long hours expanded by heating, at the same
Heat release hole 16 is arranged in the top of fixing chuck plate 10, can effectively accelerate distributing for 13 heat of electrolyte, prevent between pole piece by
Thermal expansion, by the way that heat release hole 16 is arranged, heat release hole 16 can effectively take away the heat that the work of electrolyte 13 generates, while bracket
2 can play preferable protection, prevent internal expansion, the effective service life for extending battery.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of battery cover core component, including battery main body (1), it is characterised in that:
The battery main body (1) includes top cover (101) and protective shell (102), and the outer surface of the protective shell (102) is provided with tightly
Gu two insulated rings (3) are arranged in the top of item (2), the top cover (101), the inside of two insulated rings (3) is respectively set
There are positive main pole ear (4) and cathode main pole ear (5), the anode main pole ear (4) and cathode main pole ear (5) are far from insulated ring (3)
Side be provided with link block (6), it is described anode main pole ear (4) and cathode main pole ear (5) through link block (6) inner part
It is not fixedly connected with positive consequent pole ear (7) with cathode consequent pole ear (8), the battery main body (1) is internally provided with insulation board
(9), it is provided with fixing chuck plate (10) below the insulation board (9), the fixing chuck plate (10) is internally provided with shell
(11), the shell (11) is internally provided with core (12), and the core (12) includes positive plate (1201), partition
(1202), negative plate (1203), the core (12) are internally provided with electrolyte (13), the lower section setting of the core (12)
There are vibration damper plate (14).
2. a kind of battery cover core component according to claim 1, which is characterized in that
The top cover (101) and protective shell (102) are PVC material, and the bracket (2) is fixedly connected on protective shell (102)
Close to the outside of top cover (101).
3. a kind of battery cover core component according to claim 1, which is characterized in that
The side of the anode consequent pole ear (7) and cathode consequent pole ear (8) far from positive main pole ear (4) and cathode main pole ear (5) is equal
It is fixedly connected on the surface of core (12).
4. a kind of battery cover core component according to claim 3, which is characterized in that
The anode consequent pole ear (7) and cathode consequent pole ear (8) are L shape.
5. a kind of battery cover core component according to claim 1, which is characterized in that
There are two spliced eye (15) and heat release hole (16), the heat release hole (16) is uniform for the top setting of the fixing chuck plate (10)
It is distributed between two spliced eyes (15).
6. a kind of battery cover core component according to claim 5, which is characterized in that
The two sides of the fixing chuck plate (10) are fixedly connected to support plate (17), and the inner wall of the support plate (17) is provided with
High temperature paster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086975.7U CN209592217U (en) | 2018-12-13 | 2018-12-13 | A kind of battery cover core component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086975.7U CN209592217U (en) | 2018-12-13 | 2018-12-13 | A kind of battery cover core component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209592217U true CN209592217U (en) | 2019-11-05 |
Family
ID=68348929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822086975.7U Active CN209592217U (en) | 2018-12-13 | 2018-12-13 | A kind of battery cover core component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209592217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871765A (en) * | 2021-09-26 | 2021-12-31 | 贵阳比耐新能源科技有限公司 | Cylindrical battery and manufacturing method thereof |
-
2018
- 2018-12-13 CN CN201822086975.7U patent/CN209592217U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871765A (en) * | 2021-09-26 | 2021-12-31 | 贵阳比耐新能源科技有限公司 | Cylindrical battery and manufacturing method thereof |
| CN113871765B (en) * | 2021-09-26 | 2024-02-23 | 贵阳比耐新能源科技有限公司 | Cylindrical battery and manufacturing method thereof |
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| GR01 | Patent grant |