CN205985166U - A multipolar ear electricity core that is used for high power type electron cigarette - Google Patents
A multipolar ear electricity core that is used for high power type electron cigarette Download PDFInfo
- Publication number
- CN205985166U CN205985166U CN201620878104.7U CN201620878104U CN205985166U CN 205985166 U CN205985166 U CN 205985166U CN 201620878104 U CN201620878104 U CN 201620878104U CN 205985166 U CN205985166 U CN 205985166U
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- Prior art keywords
- lug
- positive plate
- utmost point
- core
- point ear
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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 multipolar ear electricity core that is used for high power type electron cigarette, it contains a roll core, rolls up the core and is formed by positive plate and negative pole piece coiling, positive plate and negative pole piece all contain sky paper tinsel district and set up the material district in empty paper tinsel district both sides, go up to set up and be used for the heat -seal of electric core and the utmost point ear II of outer joint in empty paper tinsel district, and go up the equipartition and is provided with a plurality of utmost point ears I that are used for the in -connection at least in the material district, the width of utmost point ear I be a, highly is b, 4mm <= a <= 8mm, 10mm <= b <= 20mm, positive plate and negative pole piece coiling back lead to turn the corner rolls over utmost point ear I with utmost point ear I and II resistance weld in the utmost point ear, the utmost point ear I of positive plate is the square structure of aluminium foil, and the utmost point ear I of negative pole piece is the square structure of copper foil, the utmost point ear II of positive plate is the aluminium commentaries on classics nickel electrode lug that area utmost point ear was glued, and the utmost point ear II of negative pole piece is the nickel electrode lug that area utmost point ear was glued, and extremely the width of ear II is 3~8mm.
Description
Technical field
This utility model is related to a kind of core strueture, specifically for the power supply of electronic cigarette.
Background technology
In the battery core of existing electronic cigarette, conventional positive-negative plate structure, the only lug at only center, remaining position does not have
Distribution lug;If discharge current more than 20A or discharge-rate more than 15C when, the multiplying power of battery core is deteriorated, and battery core polarization resistance becomes
Greatly, big multiplying power discharging temperature drift (>70 DEG C), lead to battery core multiplying power discharging capacity low, battery core flatulence situation etc..
Utility model content
Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to provide one kind to be used for
The multi pole ears battery core of high power type electronic cigarette, it can show more preferable discharge-rate under high power discharge current condition,
According to safety.
In order to achieve the above object, this utility model employs the following technical solutions and is achieved:
For the multi pole ears battery core of high power type electronic cigarette, comprise core, core is formed by positive plate and negative plate winding;
Described positive plate and negative plate all comprise Kong Bo area and are arranged on the material area of Kong Bo area both sides;It is provided for electricity in described Kong Bo area
The lug II of the heat-seal of core and outer connection, material is uniformly arranged at least multiple lugs I for interior connection in area;
The width of lug I is a, is highly b;4mm≤a≤8mm;10mm≤b≤20mm;
By bending lug I by lug I and lug II resistance welding after positive plate and negative plate winding;
The lug I of positive plate is aluminium foil square structure, and the lug I of negative plate is Copper Foil square structure;
The lug II of positive plate is the aluminium-to-nickel lug with tab, and the lug II of negative plate is the nickel pole with tab
Ear, the width of lug II is 3~8mm.
Preferred implementation of the present utility model and further improvement are as follows:
(1) lug I quantity on described positive plate and negative plate is six.
(2) described core is followed successively by positive plate, barrier film, negative plate, barrier film, positive plate from the inside to the outside.
It is further:Two-layer positive plate adopts 40 μ positive pole base coating fluid pole pieces to coat the one side pole piece of powder.
(3) described core is cylindrical structure.
This utility model beneficial effect is:
The disclosed multi pole ears battery core for high power type electronic cigarette of this utility model, comprises core, core is by positive plate
Form with negative plate winding;Described positive plate and negative plate all comprise Kong Bo area and are arranged on the material area of Kong Bo area both sides;Described
The heat-seal of battery core and the lug II of outer connection be provided on Kong Bo area, material area has been uniformly arranged at least multiple for interior company
The lug I connecing;This utility model applies multipole ear structure first in positive/negative plate, and is welded by multi pole ears, reaches uniformly
Scattered current density, reduces battery core charge and discharge electric polarization so that battery core is in the more power discharge current condition such as 30A, 40A, 50A
Under, show more preferable discharge-rate, reduce discharge temp when high power uses so that the security performance of battery core also obtains simultaneously
Lifted to effective.
The width of lug I is a, is highly b;4mm≤a≤8mm;10mm≤b≤20mm;Lug 1 of the present utility model is used
In interior connection, and uniform current density is made to be distributed and more preferable electric current conduction;
By bending lug I by lug I and lug II resistance welding after positive plate and negative plate winding;
The lug I of positive plate is aluminium foil square structure, and the lug I of negative plate is Copper Foil square structure, using aluminium foil conduct
Anode ear reduces lug thickness, thus reducing battery core thickness.
Brief description
Fig. 1 is a kind of structural representation of specific embodiment of positive plate of the present utility model and negative plate;
Fig. 2 is the structural representation after positive plate of the present utility model and negative plate winding;
Fig. 3 is the side view of Fig. 2;
Fig. 4 is the top view of Fig. 2;
Fig. 5 is the distributed architecture schematic diagram of positive plate and negative plate.
Description of reference numerals:
1- lug I, 2- lug II, 3- Kong Bo area, 4- expects area, 5- core, 6- anode ear, 7- positive plate, 8- negative plate, 9-
Barrier film.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment describes this utility model specific embodiment:
As shown in Fig. 1~5, it illustrates specific embodiment of the present utility model, as illustrated, this utility model is open
The multi pole ears battery core for high power type electronic cigarette, comprise core, core by positive plate and negative plate winding form;Described just
Pole piece and negative plate all comprise Kong Bo area and are arranged on the material area of Kong Bo area both sides;The heat of battery core is provided on described Kong Bo area
Encapsulation and the lug II of outer connection, material is uniformly arranged at least multiple lugs I for interior connection in area;
The width of lug I is a, is highly b;4mm≤a≤8mm;10mm≤b≤20mm;
By bending lug I by lug I and lug II resistance welding after positive plate and negative plate winding;
The lug I of positive plate is aluminium foil square structure, and the lug I of negative plate is Copper Foil square structure;
The lug II of positive plate is the aluminium-to-nickel lug with tab, and the lug II of negative plate is the nickel pole with tab
Ear, the width of lug II is 3~8mm.
Preferably, as shown in the figure:Lug I quantity on described positive plate and negative plate is six.Six lugs I reach
Optimal electric current density shunting effect, actually used more safe and reliable.
Preferably, as shown in the figure:Described core is followed successively by positive plate, barrier film, negative plate, barrier film, positive plate from the inside to the outside.
Preferably, as shown in the figure:Two-layer positive plate adopts 40 μ positive pole base coating fluid pole pieces to coat the one side pole of powder
Piece.The multiple structure of the present embodiment makes that whole battery core hardness is higher, and structure is more reliable;The two panels pole of the present embodiment core ending
Piece adopts the one side pole piece ending of 40u positive pole base coating fluid, because 40u base flow body mechanical strength is big, thus pole piece hardness is big,
Different from the ultra-thin battery core making of the one side pole piece ending using conventional substrate, the one side pole piece both sides roll set producing, corner are crumpled
Phenomenon, and because pole piece both sides roll set, corner are crumpled the pole piece dry linting causing, the capacity of impact battery core.And this is new
Practical plan is convenient to employee's operation in processing procedure, improves the concordance of process efficiency and product, decreases scrapping of pole piece
Bad with product appearance, the corresponding material cost of saving and cost of labor etc..
Preferably, as shown in the figure:Described core is cylindrical structure.
Above in conjunction with accompanying drawing, this utility model preferred implementation is explained in detail, but this utility model is not limited to
Above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also be without departing from this utility model
Make a variety of changes on the premise of objective, these changes are related to correlation technique well-known to those skilled in the art, and these all fall
Enter the protection domain of this utility model patent.
Many other can be made without departing from spirit and scope of the present utility model to change and remodeling.It should be appreciated that this reality
It is not limited to specific embodiment with new, scope of the present utility model is defined by the following claims.
Claims (5)
1. be used for high power type electronic cigarette multi pole ears battery core it is characterised in that:Comprise core, core is by positive plate and negative plate
Winding forms;Described positive plate and negative plate all comprise Kong Bo area and are arranged on the material area of Kong Bo area both sides;In described Kong Bo area
It is provided for the heat-seal of battery core and the lug II of outer connection, material is uniformly arranged at least multiple lugs for interior connection in area
Ⅰ;
The width of lug I is a, is highly b;4mm≤a≤8mm;10mm≤b≤20mm;
By bending lug I by lug I and lug II resistance welding after positive plate and negative plate winding;
The lug I of positive plate is aluminium foil square structure, and the lug I of negative plate is Copper Foil square structure;
The lug II of positive plate is the aluminium-to-nickel lug with tab, and the lug II of negative plate is the nickel lug with tab, pole
The width of ear II is 3~8mm.
2. be used for as claimed in claim 1 the multi pole ears battery core of high power type electronic cigarette it is characterised in that:Described positive plate and
Lug I quantity on negative plate is six.
3. be used for as claimed in claim 1 the multi pole ears battery core of high power type electronic cigarette it is characterised in that:Described core is by interior
To being followed successively by outward positive plate, barrier film, negative plate, barrier film, positive plate.
4. be used for as claimed in claim 3 the multi pole ears battery core of high power type electronic cigarette it is characterised in that:Two-layer positive plate is adopted
Coat the one side pole piece of powder with 40 μ positive pole base coating fluid pole pieces.
5. be used for as claimed in claim 1 the multi pole ears battery core of high power type electronic cigarette it is characterised in that:Described core is circle
Column structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620878104.7U CN205985166U (en) | 2016-08-12 | 2016-08-12 | A multipolar ear electricity core that is used for high power type electron cigarette |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620878104.7U CN205985166U (en) | 2016-08-12 | 2016-08-12 | A multipolar ear electricity core that is used for high power type electron cigarette |
Publications (1)
Publication Number | Publication Date |
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CN205985166U true CN205985166U (en) | 2017-02-22 |
Family
ID=59978285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620878104.7U Expired - Fee Related CN205985166U (en) | 2016-08-12 | 2016-08-12 | A multipolar ear electricity core that is used for high power type electron cigarette |
Country Status (1)
Country | Link |
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CN (1) | CN205985166U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107411178A (en) * | 2017-08-28 | 2017-12-01 | 云南中烟工业有限责任公司 | A kind of smoking device of low temperature cigarette and preparation method thereof |
CN113851657A (en) * | 2021-10-19 | 2021-12-28 | 山东银成新能源科技有限公司 | Preparation method of ultralow-temperature high-rate lithium ion battery for electronic cigarette |
-
2016
- 2016-08-12 CN CN201620878104.7U patent/CN205985166U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107411178A (en) * | 2017-08-28 | 2017-12-01 | 云南中烟工业有限责任公司 | A kind of smoking device of low temperature cigarette and preparation method thereof |
CN107411178B (en) * | 2017-08-28 | 2023-09-29 | 云南中烟工业有限责任公司 | Smoke generating device of low-temperature cigarettes and manufacturing method thereof |
CN113851657A (en) * | 2021-10-19 | 2021-12-28 | 山东银成新能源科技有限公司 | Preparation method of ultralow-temperature high-rate lithium ion battery for electronic cigarette |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20210812 |