CN207753086U - A kind of battery core - Google Patents
A kind of battery core Download PDFInfo
- Publication number
- CN207753086U CN207753086U CN201721872865.2U CN201721872865U CN207753086U CN 207753086 U CN207753086 U CN 207753086U CN 201721872865 U CN201721872865 U CN 201721872865U CN 207753086 U CN207753086 U CN 207753086U
- Authority
- CN
- China
- Prior art keywords
- battery core
- battery
- positive pole
- pole ear
- negative lug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a kind of battery core, including battery core body, positive pole ear and negative lug are equipped in the battery core body end, the positive pole ear and the negative lug are individually fixed on the battery core body end, and distance of the positive pole ear apart from the battery core body center line is more than or less than distance of the negative lug apart from the battery core body center line.A kind of battery core of the utility model, it is simple in structure, installation and removal are convenient, are easily worked and wide adaptation range.
Description
Technical field
The utility model is related to battery technology fields, more particularly to a kind of battery core.
Background technology
The lug nickel sheet of traditional battery core is symmetrical, and the distance to battery core center line is equal.This battery core has particular/special requirement certain
Place it is not applicable；Traditional battery core is used in two string battery structures, it is desirable that protection board width >=6mm, but if since product is wanted
It asks than relatively thin, then protection board width does not accomplish >=6mm, cannot use traditional battery core.
Utility model content
The utility model is completed to solve in the prior art insufficient, and the purpose of this utility model is to provide one
Kind of battery core, it is simple in structure, installation and removal are convenient, are easily worked and wide adaptation range.
A kind of battery core of the utility model, including battery core body are equipped with positive pole ear and negative in the battery core body end
Pole lug, the positive pole ear and the negative lug are individually fixed on the battery core body end, the positive pole ear away from
It is more than or less than distance of the negative lug apart from the battery core body center line with a distance from the battery core body center line.
A kind of battery core of the utility model can also be：
The battery core body includes battery component, protection board component, the first insulation assembly, the second insulation assembly and set
Pipe, the positive pole ear and the negative lug be individually fixed on the battery component, the positive pole ear and described negative
Pole lug is electrically connected with the protection board component respectively, and the protection board component is fixed in battery component end, institute
It states the first insulation assembly and is fixed on protection board component lower part, second insulation assembly is fixed on the battery assembly end
In portion, the battery component, protection board component, the first insulation assembly and second insulation assembly are individually fixed in the set
In pipe.
The battery component includes the first battery and the second battery, and the is fixed on first battery end
One positive pole ear and the first negative lug are fixed with the second positive pole ear and the second cathode pole on second battery end
Ear, first positive pole ear, the first negative lug, the second positive pole ear and second negative lug respectively with the protection
Board group part is electrically connected.
The protection board component includes that protection board, the first protection nickel sheet, the second protection nickel sheet and third protect nickel sheet, described
Protection board is fixed in battery component end, the first protection nickel sheet, the second protection nickel sheet and third protection
Nickel sheet is fixed on the protection board upper surface, and first positive pole ear and first negative lug are protected with described first
Nickel sheet is electrically connected, and second positive pole ear protects nickel sheet to be electrically connected with described second, second negative lug and described the
Three protection nickel sheet electrical connections.
Described sleeve pipe is made of PVC material.
First insulation assembly and the second insulation assembly can be that foam or agate draw adhesive tape any of which.
A kind of battery core of the utility model, including battery core body are equipped with positive pole ear and negative in the battery core body end
Pole lug, the positive pole ear and the negative lug are individually fixed on the battery core body end, the positive pole ear away from
It is more than or less than distance of the negative lug apart from the battery core body center line with a distance from the battery core body center line.
In this way, by battery core body end positive pole ear and negative lug be arranged relative to battery core body center line distance it is unequal,
It can also be to be less than that may be greater than, and this dissymmetrical structure is arranged, and the positive pole ear and negative lug in battery core body need
By in spot-welded to protection board component, due to being required to capillary size, the minimum of the nickel sheet on protection board component
Width requirement is >=3.0mm, then the battery core of the utility model is just suitable for the protection board component of 6mm >=width >=3mm.And show
Some battery cores are just not suitable for.A kind of battery core of the utility model, simple in structure, installation and removal facilitate, are easily worked and fit
Answer range wide.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of battery core of the utility model.
Fig. 2 is a kind of configuration schematic diagram of battery core of the utility model.
Fig. 3 is the part-structure schematic diagram of the utility model protection board component.
Figure number explanation
1 ... first the first positive pole ear of the second battery of battery 2 ... 3 ...
4 ... first the second negative lugs of the second positive pole ear of negative lug 5 ... 6 ...
7 ... protection boards 8 ... first protect nickel sheet 9 ... second to protect nickel sheet
The first insulation assembly of 10 ... thirds protection nickel sheet 11 ... casing 12 ...
13 ... second insulation assembly 14 ... battery core body 15 ... protection board components
Specific implementation mode
Fig. 1 to Fig. 3 below in conjunction with the accompanying drawings is described in further detail a kind of battery core of the utility model.
A kind of battery core of the utility model, please refers to Fig.1-3, including battery core body 14, in 14 end of the battery core body
Equipped with positive pole ear and negative lug, the positive pole ear and the negative lug are individually fixed in 14 end of the battery core body
On, distance of the positive pole ear apart from 14 center line of the battery core body is more than or less than the negative lug apart from the electricity
The distance of 14 center line of core ontology.In this way, by 14 end of battery core body positive pole ear and negative lug relative to battery core sheet
Body 14 center line distance setting is unequal, and it can also be to be less than that may be greater than, and this dissymmetrical structure, battery core body 14 is arranged
On positive pole ear and negative lug need by spot-welded to protection board component 15, due to being required to capillary size,
Therefore the minimum widith requirement of the nickel sheet on protection board component 15 is >=3.0mm, then the battery core of the utility model is just suitable for
The protection board component 15 of 6mm >=width >=3mm.And existing battery core is just not suitable for.A kind of battery core of the utility model, structure
Simply, installation and removal are convenient, are easily worked and wide adaptation range.
A kind of battery core of the utility model, please refers to Fig.1-3, can be on the basis of the technical solution described in front
It is：The battery core body 14 includes battery component, protection board component 15, the first insulation assembly 12,13 and of the second insulation assembly
Casing 11, the positive pole ear and the negative lug are individually fixed on the battery component, the positive pole ear and institute
It states negative lug to be electrically connected with the protection board component 15 respectively, the protection board component 15 is fixed on the battery assembly end
In portion, first insulation assembly 12 is fixed on 15 lower part of protection board component, and second insulation assembly 13 is fixed on institute
It states on battery component end, the battery component, protection board component 15, the first insulation assembly 12 and the second insulation group
Part 13 is individually fixed in described sleeve pipe 11.In this way, battery core body 14 is by battery component, 7 component of protection board, the first insulation group
Part 12, the second insulation assembly 13 and casing 11 form, the effect of 7 component of protection board：Battery and the product using this battery are protected, is prevented
Only battery exports excessive electric current and voltage etc., leads to the damage of product using this battery.Prevent excessive electric current and electricity simultaneously
Pressure charges the battery and leads to cell damage, explosion etc., also the functions such as short-circuit protection.First, by the anode on battery component
Lug and negative lug are welded on protection board component 15, and the first insulation assembly 12 is then pasted and fixed on protection board component 15
Lower part, then the second insulation assembly 13 is mounted on battery core component upper and lower end, insulation protection is played, is prevented outer
Portion's object punctures battery core, leads to battery core internal short-circuit etc..Finally assembled to be inserted in casing 11, casing 11 plays insulation protection
Effect prevents dust etc. from entering battery, is also possible to prevent small amount of water and other objects enter battery and lead to battery short circuit etc., simultaneously
Also there is decoration function, there can be different colours；By heating, casing 11 can be shunk, and tightly encase battery core.Further preferred side
Case is：The battery component includes the first battery 1 and the second battery 2, and the is fixed on 1 end of the first battery
One positive pole ear 3 and the first negative lug 4 are fixed with the second positive pole ear 5 and the second cathode on second battery, 2 end
Lug 6, first positive pole ear 3, the first negative lug 4, the second positive pole ear 5 and second negative lug 6 respectively with
7 component of the protection board is electrically connected.In this way, battery component consists of two parts, it is the first battery 1 and the second battery respectively
Core 2, and the first battery 1 is equipped with the first positive pole ear 3 and the first negative lug 4, and the second battery 2 is equipped with the second anode
Lug 5 and the second negative lug 6, it is then that the first positive pole ear 3, the first negative lug 4, the second positive pole ear 5 and second is negative
Pole lug 6 is electrically connected with 7 component of protection board respectively.Further preferred embodiment is：7 component of the protection board includes protection
Plate 7, first protects nickel sheet 8, second to protect nickel sheet 9 and third that nickel sheet 10, the protection board is protected to be fixed on the battery core pack
In part end, the first protection nickel sheet 8, second protects nickel sheet 9 and third protection nickel sheet 10 to be fixed on the protection board 7
On upper surface, first positive pole ear 3 and first negative lug 4 are electrically connected with the first protection board nickel sheet 8, described
Second positive pole ear 5 is electrically connected with the second protection board nickel sheet 9, and second negative lug 6 protects nickel sheet with the third
10 electrical connections.In this way, first positive pole ear 3 and first negative lug 4 are electrically connected with the first protection nickel sheet 8
It connects, second positive pole ear 5 is electrically connected with the second protection nickel sheet 9, and second negative lug 6 is protected with the third
Nickel sheet 10 is electrically connected, and keeps battery core body 14 conductive.Can also be also：Described sleeve pipe 11 is made of PVC material.In this way, PVC
The casing 11 of material, with the specific function that heat is shunk, 98 DEG C or more of heating is i.e. collapsible, easy to use.And with exhausted
Edge protective effect prevents dust etc. from entering battery, is also possible to prevent small amount of water and other objects enter battery and lead to battery short circuit
Deng, while also having decoration function, there can be different colours.Can also be also：First insulation assembly, 12 and second insulation group
Part 13 can be that foam or agate draw adhesive tape any of which.
It is above-mentioned that only several specific embodiments in the utility model are illustrated, but can not be as the utility model
Protection domain, the equivalent change or modification or equal proportion amplification made by every design spirit according in the utility model or contracting
It is small etc., it is deemed to fall the scope of protection of the utility model.
Claims (6)
1. a kind of battery core, it is characterised in that：Including battery core body, positive pole ear and cathode pole are equipped in the battery core body end
Ear, the positive pole ear and the negative lug are individually fixed in the battery core body end, and the positive pole ear is apart from institute
The distance for stating battery core body center line is more than or less than distance of the negative lug apart from the battery core body center line.
2. battery core according to claim 1, it is characterised in that：The battery core body includes battery component, protection board group
Part, the first insulation assembly, the second insulation assembly and casing, the positive pole ear and the negative lug are individually fixed in the electricity
On the core assembly of pond, the positive pole ear and the negative lug are electrically connected with the protection board component respectively, the protection board group
Part is fixed in battery component end, and first insulation assembly is fixed on protection board component lower part, and described
Two insulation assemblies are fixed on battery component end, the battery component, protection board component, the first insulation assembly and
Second insulation assembly is individually fixed in described sleeve pipe.
3. battery core according to claim 2, it is characterised in that：The battery component includes the first battery and the second electricity
Chi Xin is fixed with the first positive pole ear and the first negative lug, second battery end on first battery end
On be fixed with the second positive pole ear and the second negative lug, first positive pole ear, the first negative lug, the second positive pole ear
It is electrically connected respectively with the protection board component with second negative lug.
4. battery core according to claim 3, it is characterised in that：The protection board component includes protection board, the first protection nickel
Piece, the second protection nickel sheet and third protect nickel sheet, the protection board to be fixed in battery component end, and described first protects
Shield nickel sheet, the second protection nickel sheet and third protection nickel sheet are fixed on the protection board upper surface, the described first positive pole
Ear and first negative lug are electrically connected with the first protection nickel sheet, and second positive pole ear protects nickel with described second
Piece is electrically connected, and second negative lug is electrically connected with third protection nickel sheet.
5. according to the battery core described in claim 2-4 any one claims, it is characterised in that：Described sleeve pipe is by PVC material
It is made.
6. according to the battery core described in claim 2-4 any one claims, it is characterised in that：First insulation assembly and
Second insulation assembly is that foam or agate draw adhesive tape any of which.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721872865.2U CN207753086U (en) | 2017-12-28 | 2017-12-28 | A kind of battery core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721872865.2U CN207753086U (en) | 2017-12-28 | 2017-12-28 | A kind of battery core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207753086U true CN207753086U (en) | 2018-08-21 |
Family
ID=63150970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721872865.2U Active CN207753086U (en) | 2017-12-28 | 2017-12-28 | A kind of battery core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207753086U (en) |
-
2017
- 2017-12-28 CN CN201721872865.2U patent/CN207753086U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 338000 No. 608, Nanyuan Road, national high tech Industrial Park, Xinyu City, Jiangxi Province Patentee after: Jiangxi Ganfeng lithium Technology Co.,Ltd. Address before: 338000 No. 608, Nanyuan Road, national high tech Industrial Park, Xinyu City, Jiangxi Province Patentee before: JIANGXI GANFENG BATTERY TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 338000 No. 608, Nanyuan Road, national high tech Industrial Park, Xinyu City, Jiangxi Province Patentee after: Jiangxi Ganfeng lithium battery technology Co.,Ltd. Address before: 338000 No. 608, Nanyuan Road, national high tech Industrial Park, Xinyu City, Jiangxi Province Patentee before: Jiangxi Ganfeng lithium Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |