CN206180021U - Novel lithium ion battery pack - Google Patents
Novel lithium ion battery pack Download PDFInfo
- Publication number
- CN206180021U CN206180021U CN201621235574.8U CN201621235574U CN206180021U CN 206180021 U CN206180021 U CN 206180021U CN 201621235574 U CN201621235574 U CN 201621235574U CN 206180021 U CN206180021 U CN 206180021U
- Authority
- CN
- China
- Prior art keywords
- protective layer
- lithium ion
- ion battery
- negative pole
- shatter
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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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- Secondary Cells (AREA)
Abstract
The utility model provides a novel lithium ion battery pack, the crystalline silicon cell comprises a cell body, a housing, the positive terminal, the negative pole end, the diaphragm, still including preventing falling the cushion, anodal pillar is drawn forth to the positive terminal, the negative pole pillar is drawn forth to the negative pole end, it closes the nut soon all to be equipped with on anodal pillar and the negative pole pillar, the diaphragm is including unfamiliar body, the protective layer, the coating of first protective layer is in unfamiliar body both sides, the coating of second protective layer is in first protective layer both sides, the shape of second protective layer is the wave form, fixed surface is connected on limit that " L shape " prevents falling the cushion and the casing top, " L shape " prevents falling another limit and casing top side fixed connection of cushion. The utility model discloses structural design is novel, and the protective layer of setting has avoided the burr to impale the effectual security that improves lithium ion battery with the lithium ion battery diaphragm, simultaneously, the preventing of setting falls the effectual emergence of having avoided lithium ion battery to fall the phenomenon in test and transportation of cushion, and improvement lithium ion battery's stability of quality has very high practical value.
Description
Technical field
This utility model is related to a kind of new type lithium ion battery group.
Background technology
Lithium ion battery due to voltage it is high, energy density is high, have extended cycle life, storage time length, size are little on year-on-year basis,
The excellent properties such as environmental protection and be widely used in multiple fields, such as mobile phone, bluetooth earphone, MP3, MP4, MP5, number
Video camera and laptop computer etc..But, the phenomenon fallen occurs unavoidably in lithium ion battery test and during transporting, from
And cause the situation of battery appearance deformation, leakage and internal short-circuit to occur, cause some it is unnecessary scrap it is hidden with product safety
Suffer from；And in battery in process of production, due to pole piece cut or production process in impurity the reason such as be mixed into, pole piece produces
Setation is pierced, and is easily pierced through barrier film and is caused short circuit, so as to affect the quality of product.
Utility model content
For the deficiency of background technology, a kind of new type lithium ion battery group of this utility model research design, its purpose exists
In：A kind of simple processing, finished product height, the new type lithium ion battery group of ease of assembly are provided.
Technical solution of the present utility model：
A kind of new type lithium ion battery group, including battery body, housing, positive terminal, negative pole end, barrier film, it is characterised in that：
Also include shatter-resistant cushion block, the positive terminal draws positive pole pillar, and negative pole end draws negative pole pillar, the positive pole pillar and negative pole
Be equipped with post and screw nut, the barrier film include septum body, protective layer, the protective layer include the first protective layer, second
Protective layer, the first protective layer is coated in septum body both sides, and the second protective layer is coated in the first protective layer both sides, and described second protects
Sheath is shaped as waveform, and the shatter-resistant cushion block is " L-shaped " shatter-resistant cushion block, a line and case top of " L-shaped " shatter-resistant cushion block
Upper surface is fixedly connected, and the another a line of " L-shaped " shatter-resistant cushion block is fixedly connected with case top side.
The material of the septum body is ceramic fibre.
First protective layer, the material of the second protective layer are respectively non-reactive spherical shaped silicone and polymer elasticity is micro-
Ball.
The shatter-resistant cushion block is four.
The thickness of the septum body is 0.5mm~5mm.
The thickness of first protective layer is 0.5mm~5mm.
The thickness of second protective layer is 0.5mm~5mm.
The beneficial effects of the utility model：This utility model novel in structural design, the protective layer of setting avoids burr will
Lithium ion battery separator is pierced through, and effectively raises the safety of lithium ion battery；Meanwhile, the shatter-resistant cushion block of setting is effectively kept away
Exempt from the generation that lithium ion battery falls phenomenon in test and transportation, improve the quality stability of lithium ion battery, tool
There is very high practical value.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein：1st, battery body, 2, housing, 3, positive terminal, 4, positive pole pillar, 5, screw nut, 6, negative pole end, 7, negative pole
Pillar, 8, septum body, the 9, first protective layer, the 10, second protective layer, 11, shatter-resistant cushion block.
Specific embodiment
This utility model is described further below in conjunction with the drawings and specific embodiments.
As shown in figure 1, a kind of new type lithium ion battery group, including battery body 1, housing 2, positive terminal 3, negative pole end 6, every
Film, also including shatter-resistant cushion block 11, positive terminal 3 draws positive pole pillar 4, and negative pole end 6 draws negative pole pillar 7, positive pole pillar 4 and negative pole
Be equipped with pillar 7 and screw nut 5, the barrier film includes septum body 8, protective layer, protective layer include the first protective layer 9, the
Two protective layers 10, the first protective layer 9 is coated in the both sides of septum body 8, and the second protective layer 10 is coated in the both sides of the first protective layer 9,
Second protective layer 10 is shaped as waveform, and shatter-resistant cushion block 11 is " L-shaped " shatter-resistant cushion block, a line and shell of " L-shaped " shatter-resistant cushion block
The dome top surface of body 2 is fixedly connected, and the another a line of " L-shaped " shatter-resistant cushion block is fixedly connected with the top-side of housing 2, septum body
8 material is ceramic fibre, and the first protective layer 9, the material of the second protective layer 10 are respectively non-reactive spherical shaped silicone and gather
Compound elastic microsphere, shatter-resistant cushion block 11 is four, and the thickness of septum body 8 is 0.5mm~5mm, and the thickness of the first protective layer 9 is
0.5mm~5mm, the thickness of the second protective layer 10 is 0.5mm~5mm.
Specifically used process：When Li-ion batteries piles of the present utility model are carried out with connection in series-parallel connection, outward winding and positive pole
Post 4 and negative pole pillar 7 it is supporting screw nut 5, then the end of conducting strip is placed on and screws nut 5 and positive terminal or negative pole
Between end, conducting strip is clamped in screw between nut and positive terminal or negative pole end just can, if the battery during use
One of cell damage in group, as long as to unscrew screw spiral shell on the positive pole pillar 4 and negative pole pillar 7 of the battery of the damage
Mother can be drawn off, and then replace with new battery and just may be used；The protective layer of setting avoids burr by lithium ion battery separator
Pierce through, effectively raise the safety of lithium ion battery；Meanwhile, the shatter-resistant cushion block of setting effectively avoids lithium ion battery
Fall the generation of phenomenon in test and transportation, the quality stability of lithium ion battery is improved, with very high practical valency
Value.
To sum up, this utility model produces a desired effect.
Claims (7)
1. a kind of new type lithium ion battery group, including battery body, housing, positive terminal, negative pole end, barrier film, it is characterised in that：Also
Including shatter-resistant cushion block, the positive terminal draws positive pole pillar, and negative pole end draws negative pole pillar, the positive pole pillar and negative pole pillar
On be equipped with and screw nut, the barrier film includes septum body, protective layer, and the protective layer includes that the first protective layer, second protect
Sheath, the first protective layer is coated in septum body both sides, and the second protective layer is coated in the first protective layer both sides, second protection
Layer is shaped as waveform, and the shatter-resistant cushion block is " L-shaped " shatter-resistant cushion block, in a line of " L-shaped " shatter-resistant cushion block and case top
Surface is fixedly connected, and the another a line of " L-shaped " shatter-resistant cushion block is fixedly connected with case top side.
2. as claimed in claim 1 a kind of new type lithium ion battery group, it is characterised in that：The material of the septum body is ceramics
Fiber.
3. as claimed in claim 1 a kind of new type lithium ion battery group, it is characterised in that：First protective layer, the second protection
The material of layer is respectively non-reactive spherical shaped silicone and polymer elasticity microsphere.
4. as claimed in claim 1 a kind of new type lithium ion battery group, it is characterised in that：The shatter-resistant cushion block is four.
5. as claimed in claim 1 a kind of new type lithium ion battery group, it is characterised in that：The thickness of the septum body is
0.5mm~5mm.
6. as claimed in claim 1 a kind of new type lithium ion battery group, it is characterised in that：The thickness of first protective layer is
0.5mm~5mm.
7. as claimed in claim 1 a kind of new type lithium ion battery group, it is characterised in that：The thickness of second protective layer is
0.5mm~5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235574.8U CN206180021U (en) | 2016-11-18 | 2016-11-18 | Novel lithium ion battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235574.8U CN206180021U (en) | 2016-11-18 | 2016-11-18 | Novel lithium ion battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206180021U true CN206180021U (en) | 2017-05-17 |
Family
ID=58685294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621235574.8U Expired - Fee Related CN206180021U (en) | 2016-11-18 | 2016-11-18 | Novel lithium ion battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206180021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112820992A (en) * | 2019-11-15 | 2021-05-18 | 东莞新能德科技有限公司 | Battery and method for manufacturing same |
-
2016
- 2016-11-18 CN CN201621235574.8U patent/CN206180021U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112820992A (en) * | 2019-11-15 | 2021-05-18 | 东莞新能德科技有限公司 | Battery and method for manufacturing same |
| CN112820992B (en) * | 2019-11-15 | 2023-11-21 | 东莞新能德科技有限公司 | Battery and method for manufacturing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170517 Termination date: 20171118 |