CN207381437U - A kind of miniature plastic housing annular lithium ion battery - Google Patents
A kind of miniature plastic housing annular lithium ion battery Download PDFInfo
- Publication number
- CN207381437U CN207381437U CN201621150636.5U CN201621150636U CN207381437U CN 207381437 U CN207381437 U CN 207381437U CN 201621150636 U CN201621150636 U CN 201621150636U CN 207381437 U CN207381437 U CN 207381437U
- Authority
- CN
- China
- Prior art keywords
- positive
- lithium ion
- ion battery
- plastic housing
- core
- 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.)
- Active
Links
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
A kind of miniature plastic housing annular lithium ion battery, it is small, it is circular, it is made of plastic shell, core, electrolyte etc..10 30 millimeters of cell diameter, 5 15 millimeters of thickness, intermediate hollow out have internal thread.Plastic shell is made of bottom case, upper cover, and bottom case inner cavity is embedded to metal positive and negative electrode in advance in annular shape, when injection；Upper cover is an entity annulus, there is the explosion-proof valve and liquid injection hole being embedded in advance during injection above.Core entity is circular, has positive and negative lug to export, tab welding is on the electrode of bottom shell.The miniature plastic housing annular lithium ion battery has the requirement for meeting unconventional shape, while also to have very high reliability and excellent electrical property, the energy supply demand especially suitable for the wearable high-tech electronic product of intelligence.
Description
Technical field
The utility model belongs to digital Li-like ions field of batteries, and in particular to a kind of miniature plastic housing annular lithium-ion electric
Pond.
Background technology
In recent years, at home and abroad under the leading of high-tech company, digital products market becomes increasingly prosperous prosperity, various consumption
Electronic product emerges in an endless stream continually.Wherein, wearable electronic product, as smartwatch, intelligent glasses, traceable fixed
Children's shoes, the bracelet etc. of position, make a lot of variety, receive favor.
The characteristics of such product is with high content of technology, and difficulty of processing is big, is to represent at present most significant end forefront in the world
One of science and technology development.For energy supply person's lithium ion battery of such product, they require it not only to have
Meet the requirement of unconventional shape, while also to have very high reliability and excellent electrical property.
The utility model is designed and developed under this technical background, is the demand of the newest forefront in market.With
The wearable device lithium ion battery of conventional is compared, for example arc bracelet battery, square intelligent glasses battery etc., this practicality
New battery is annular shape.In addition, conventional wearable equipment lithium ion battery mostly aluminum plastic film is as shell, but due to this reality
It is more severe with new use environment, and very big impact and extruding are often associated with, so using reliability higher
Plastic shell.
Traditional power battery is also designed to cricoid, but for use of radiating all is metal shell, and build is huge
Greatly, weigh several kilograms, compared with them, the utility model is definitely minicell, and most I accomplishes 10 millimeters of diameter, thickness 5
Millimeter, even if being also small miniature compared with similar products.
The content of the invention
A kind of miniature plastic housing annular lithium-ion electric designed to meet the requirement of the technology of the most novel forefront in market
Pond, technical solution are that the battery is made of plastic shell 1, core 8, electrolyte etc., 10-30 millimeters of cell diameter, thickness 5-
15 millimeters, intermediate hollow out has internal thread 6, and plastic shell is made of bottom case 1, upper cover 2, and for bottom case inner cavity in annular shape, when injection is pre-
Positive and negative electrode 3,4 is first embedded to, upper cover 2 is an entity annulus, there is the explosion-proof valve 5 and liquid injection hole being embedded in advance during injection above
7,8 entity of core is circular, is exported by positive and negative lug 11,12, tab welding is on the electrode 3,4 of bottom shell.
As preference, the battery is assembled by internal thread and electrical appliance fastening.
As preference, being connected together between the battery bottom case 1 and upper cover 2 by supersonic welding, electrolyte is not revealed, electricity
Steel ball 10 is squeezed into liquid injection hole 7 after pond fluid injection chemical conversion blocking liquid injection hole prevents gas leakage.
As preference, the core 8 of the battery is made of positive plate, negative plate, membrane, positive and negative lug 11,12 etc., it is positive and negative
Pole piece is separated with membrane, and, lug 11,12 is connected on positive/negative plate by winding process winding circlewise.
As preference, the battery assemble sequence is：Manufacture positive/negative plate, soldering polar ear 11,12, with membrane by positive and negative anodes
Piece is wound into core 8, core 8 is put into bottom case 1, lug 11,12 is welded to bottom shell electrode 3,4 with laser-beam welding machine
Above, upper cover 2 is welded on bottom case 1 with ultrasonic welding machine, steel ball 10 is squeezed into liquid injection hole 7 to after battery liquid-filling, chemical conversion.
As preference, the material of the plastic housing of the battery is one or several kinds of in PC, ABS, PP, PE, nylon etc..
The beneficial effects of the utility model are：The battery is small, circular, can give wearing class smart electronics product
There is provided energy has good reliability again.
Description of the drawings
Attached drawing 1 is the utility model structure diagram.
Attached drawing 2 is the bottom case schematic diagram of the miniature plastic housing annular lithium ion battery of the utility model.
Attached drawing 3 is the upper cover schematic diagram of the miniature plastic housing annular lithium ion battery of the utility model.
Attached drawing 4 is the core schematic diagram of the miniature plastic housing annular lithium ion battery of the utility model.
Specific embodiment
The case being set forth below is to the supplementary notes of the utility model rather than is limitation to the utility model.
Embodiment 1:
The utility model lithium ion battery is mainly made of bottom case 1, upper cover 2, core 8, electrolyte etc..It is whole to present
Annular shape, intermediate hollow out, circle ring inner wall have internal thread 6, can fasten and assemble with electrical appliance.Cell diameter 10-30
Millimeter,
5-15 millimeters of thickness, it is small micro-.Bottom case 1 and upper cover 2 using injection-moulded plastic, material using PC, ABS,
It is one or several kinds of in PP, PE, nylon etc..
1 inner cavity of bottom case is embedded to positive and negative electrode 3,4, upper cover 2 in advance in annular shape, 0.5-2 millimeters of wall thickness, when injection
Be entity annulus, there is the explosion-proof valve 5 being embedded in advance during injection and liquid injection hole 7 above, bottom case 1 and upper cover 2 it
Between pass through
Supersonic welding is connected together, and does not reveal electrolyte, and steel ball 10 is squeezed into liquid injection hole 7 after battery liquid-filling chemical conversion and is blocked
Liquid injection hole
Prevent gas leakage.
Core 8 is circular for entity, has positive and negative lug 11,12 to export, lug 11,12 is welded on positive and negative inside bottom case 1
On electrode 3,4, core 8 is made of positive plate, negative plate, membrane, positive and negative lug, and positive/negative plate is separated with membrane, passes through winding
Technique is wound circlewise, and lug 11,12 is connected on positive/negative plate.
The utility model lithium ion battery assemble sequence is：Manufacture positive/negative plate, soldering polar ear 11,12, will just with membrane
Negative plate is wound into core 8, core 8 is put into bottom case 1, lug weldering 11,12 is connected to bottom shell electrode with laser-beam welding machine
3rd, upper cover 2 is welded on bottom case 1 on 4, with ultrasonic welding machine, steel ball 10 is squeezed into liquid injection hole to after battery liquid-filling, chemical conversion
7。
Claims (6)
1. a kind of miniature plastic housing annular lithium ion battery, which is characterized in that the battery is by plastic shell, core（8）, electrolyte etc.
Composition, 10-30 millimeters of cell diameter, 5-15 millimeters of thickness, intermediate hollow out have internal thread（6）, plastic shell is by bottom case（1）, on
Lid（2）Composition, bottom case inner cavity are embedded to positive and negative electrode in advance in annular shape, when injection（3）、（4）, upper cover（2）It is a solid circle
Ring has the explosion-proof valve being embedded in advance during injection above（5）And liquid injection hole（7）, core（8）Entity is circular, by positive and negative lug
（11）、（12）Export, tab welding is in the electrode of bottom shell（3）、（4）On.
2. a kind of miniature plastic housing annular lithium ion battery according to claim 1, it is characterised in that the battery passes through interior spiral shell
Line is assembled with electrical appliance fastening.
A kind of 3. miniature plastic housing annular lithium ion battery according to claim 1, it is characterised in that the battery bottom case（1）With
Upper cover（2）Between be connected together by supersonic welding, electrolyte is not revealed, in liquid injection hole after battery liquid-filling chemical conversion（7）Inside squeeze into
Steel ball（10）Blocking liquid injection hole prevents gas leakage.
A kind of 4. miniature plastic housing annular lithium ion battery according to claim 1, it is characterised in that the core of the battery（8）
By positive plate, negative plate, membrane, positive and negative lug（11）、（12）Deng composition, positive/negative plate is separated with membrane, passes through winding process
It winds circlewise, lug（11）、（12）It is connected on positive/negative plate.
A kind of 5. miniature plastic housing annular lithium ion battery according to claim 1, it is characterised in that the battery assemble sequence
For：Manufacture positive/negative plate, soldering polar ear（11）、（12）, with membrane positive/negative plate is wound into core（8）, by core（8）It is put into
Bottom case（1）, with laser-beam welding machine by lug（11）、（12）It is welded to bottom shell electrode（3）、（4）Above, ultrasonic welding machine is used
By upper cover（2）It is welded to bottom case（1）It is upper, to after battery liquid-filling, chemical conversion steel ball（10）Squeeze into liquid injection hole（7）.
6. a kind of miniature plastic housing annular lithium ion battery according to claim 1, it is characterised in that the plastic shell
Material is one or several kinds of in PC, ABS, PP, PE, nylon etc..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621150636.5U CN207381437U (en) | 2016-10-30 | 2016-10-30 | A kind of miniature plastic housing annular lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621150636.5U CN207381437U (en) | 2016-10-30 | 2016-10-30 | A kind of miniature plastic housing annular lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381437U true CN207381437U (en) | 2018-05-18 |
Family
ID=62297249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621150636.5U Active CN207381437U (en) | 2016-10-30 | 2016-10-30 | A kind of miniature plastic housing annular lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207381437U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467267A (en) * | 2020-11-30 | 2021-03-09 | 湖南立方新能源科技有限责任公司 | Production process of button battery |
| WO2022095810A1 (en) * | 2020-11-05 | 2022-05-12 | 厦门致力金刚石科技股份有限公司 | Single lithium battery, lithium battery pack, and plate structure |
| WO2022095811A1 (en) * | 2020-11-05 | 2022-05-12 | 厦门致力金刚石科技股份有限公司 | Preparation method for rigid lithium battery pack |
| CN114628712A (en) * | 2020-12-11 | 2022-06-14 | 中国科学院大连化学物理研究所 | Shell closing device of metal/seawater fuel cell |
-
2016
- 2016-10-30 CN CN201621150636.5U patent/CN207381437U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095810A1 (en) * | 2020-11-05 | 2022-05-12 | 厦门致力金刚石科技股份有限公司 | Single lithium battery, lithium battery pack, and plate structure |
| WO2022095811A1 (en) * | 2020-11-05 | 2022-05-12 | 厦门致力金刚石科技股份有限公司 | Preparation method for rigid lithium battery pack |
| CN112467267A (en) * | 2020-11-30 | 2021-03-09 | 湖南立方新能源科技有限责任公司 | Production process of button battery |
| CN114628712A (en) * | 2020-12-11 | 2022-06-14 | 中国科学院大连化学物理研究所 | Shell closing device of metal/seawater fuel cell |
| CN114628712B (en) * | 2020-12-11 | 2024-01-30 | 中国科学院大连化学物理研究所 | Shell-closing device of metal/seawater fuel cell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207381437U (en) | A kind of miniature plastic housing annular lithium ion battery | |
| WO2021093279A1 (en) | Button lithium ion battery and manufacturing method therefor | |
| CN109065822A (en) | Button cell | |
| CN209029466U (en) | Button cell | |
| CN102324472A (en) | Battery space occupying barrel | |
| CN207993982U (en) | A kind of novel lithium battery | |
| CN201927676U (en) | Elliptic lithium ion battery | |
| CN207459092U (en) | A kind of button lithium ion battery | |
| CN204375844U (en) | The battery of high-energy-density | |
| CN206672973U (en) | A kind of battery steel shell structure | |
| CN202474114U (en) | Lithium ion storage battery for starting motorcycle | |
| CN206059448U (en) | A kind of battery of anti-automatic electric leakage | |
| CN201638890U (en) | Pole piece without external lug for coiled lithium ion battery | |
| CN209434299U (en) | Button lithium manganese circular roll is around core strueture | |
| CN202159718U (en) | Battery placeholder cylinder | |
| CN205621773U (en) | Battery or electric capacity upper cover with pressure of releasing effect | |
| CN208240779U (en) | A kind of lithium battery pole ear with overcurrent protection | |
| CN207320233U (en) | A kind of high-capacity lithium ion cell | |
| CN206332113U (en) | A kind of graphene energy storage combination electrode | |
| CN205723652U (en) | A kind of dipole column lithium battery cover plate | |
| CN205355142U (en) | Novel lithium cell pole piece | |
| CN217062157U (en) | Battery pole piece, battery cell and lithium battery | |
| CN202905868U (en) | Button lithium manganese battery with simple structure | |
| CN208862110U (en) | A kind of slim lithium battery structure | |
| CN107768585A (en) | A kind of lead accumulator |
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: 518105 4th Floor, Building A2, Liyuan Bay Industrial Park, 168 Honghu Road, Yanchuan, Songgang, Baoan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Greende Energy Group Co., Ltd. Address before: 518105 4th Floor, Building A2, Liyuan Bay Industrial Park, 168 Honghu Road, Yanchuan, Songgang, Baoan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Green's moral limited energy company |
|
| CP01 | Change in the name or title of a patent holder |