CN206961889U - A kind of novel lithium battery structure - Google Patents
A kind of novel lithium battery structure Download PDFInfo
- Publication number
- CN206961889U CN206961889U CN201720572166.XU CN201720572166U CN206961889U CN 206961889 U CN206961889 U CN 206961889U CN 201720572166 U CN201720572166 U CN 201720572166U CN 206961889 U CN206961889 U CN 206961889U
- Authority
- CN
- China
- Prior art keywords
- positive pole
- plate
- sealing plate
- lithium battery
- opening position
- 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
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 37
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 51
- 239000003792 electrolyte Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 1
- 230000009977 dual effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
Landscapes
- Primary Cells (AREA)
Abstract
The utility model discloses a kind of novel lithium battery structure, including lithium battery body, the lithium battery body includes li battery shell, the bottom position of the li battery shell is provided with negative contact terminal, the positive pole connecting plate position in the middle is provided with sealing plate, the opening position of the li battery shell top surface is provided with positive pole mounting blocks, the positive pole mounting blocks top surface position in the middle is provided with cathode contact, the middle position of the positive pole mounting blocks bottom surface is provided with extension block, the opening position of the extension block bottom surface is provided with installing plate, opening position between the installing plate and the sealing plate is provided with back-moving spring；The cooperation that the device passes through back-moving spring by being provided with installing plate and the first sealing plate; when lithium battery uses; positive contact is under pressure; elastic force is overcome to be close to the first sealing plate by installing plate; fitted seal plate simultaneously; dual protection is formd, just in case internal leak, effectively prevents the electrolyte of inside from oozing out.
Description
Technical field
It the utility model is related to a kind of novel lithium battery structure.
Background technology
Lithium battery be it is a kind of by lithium metal or lithium alloy be negative material, the battery using non-aqueous electrolytic solution, due to
The chemical characteristic of lithium metal is very active so that processing, preservation, the use of lithium metal, it is very high to environmental requirement, so, lithium
Battery is not applied for a long time, and with the development of science and technology, present lithium battery has become main flow.
Lithium battery typically most worries that electrolyte is spilt, so as to lead when in use due to being internally provided with electrolyte
Device interior is caused to stick electrolyte, the component that serious meeting is damaged in equipment, based on above mentioned problem, it is desirable to provide one everywhere
Kind can solve the novel lithium battery structure of problem.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of novel lithium battery structure, and the device is by being provided with peace
Loading board and the first sealing plate are by the cooperation of back-moving spring, and when lithium battery uses, positive contact is under pressure, and overcomes bullet
Power allows installing plate to be close to the first sealing plate, while fitted seal plate, forms dual protection, just in case internal leak,
The effective electrolyte for preventing inside oozes out.
To solve the above problems, the utility model adopts the following technical scheme that：
A kind of novel lithium battery structure, including lithium battery body, the lithium battery body include li battery shell, the lithium
The material of battery case is aluminium, and the bottom position of the li battery shell is provided with negative contact terminal, in the li battery shell
The middle position in portion is provided with the cavity volume equipped with electrolyte, and the li battery shell is internally located at the position on the cavity volume surface
Place is provided with positive pole electroplax, central dividing plate and negative pole electroplax, and the positive pole electroplax, the central dividing plate and the negative pole electroplax are equal
It is wrapped at the surface location of the cavity volume, the middle position of the positive pole electroplax top surface is provided with positive pole connecting plate, described
Positive pole connecting plate and the positive pole electroplax are integral type structure, and the positive pole connecting plate position in the middle is provided with sealing plate,
Setting is bonded between the sealing plate and the li battery shell, the positive pole connecting plate vertically runs through the sealing plate, and prolongs
The top of the sealing plate is extended, the opening position of the li battery shell top surface is provided with positive pole mounting blocks, the positive pole installation
Block top surface position in the middle is provided with cathode contact, and the cathode contact vertically runs through the positive pole mounting blocks, the positive pole
Contact is connected with the positive pole connecting plate, and the middle position of the positive pole mounting blocks bottom surface is provided with extension block, described to prolong
The opening position for stretching block bottom surface is provided with installing plate, and the opening position between the installing plate and the sealing plate is provided with reset bullet
Spring, the opening position of installing plate bottom surface arranged on left and right sides are provided with the first sealing plate.
Preferably, the opening position that the positive pole mounting blocks surface is located inside the li battery shell is provided with back-up ring, institute
It is integral type structure that back-up ring, which is stated, with the positive pole mounting blocks；By being provided with back-up ring, back-moving spring is placed by positive pole mounting blocks top
Go out.
Preferably, the opening position of the back-moving spring arranged on left and right sides is provided with fixed plate, and the fixed plate is vertically set on
On the top surface of the sealing plate, the material of the fixed plate is quality of rubber materials；By being provided with the fixed plate of quality of rubber materials, solid
While having determined back-moving spring, while back-moving spring work is not influenceed.
Preferably, the opening position between first sealing plate and the sealing plate is provided with support bar；By being provided with
Support bar, add the fastness of the first sealing plate.
Preferably, opening position of the first sealing plate top surface close to right side is set fluted, the installing plate bottom surface
Opening position is provided with the projection for coordinating the groove, and the opening position of the first sealing plate top surface is provided with sealing strip；By setting
It is equipped with groove and coordinates projection, the accurate fixed position of energy, while be provided with sealing strip, can preferably plays the effect of sealing.
The beneficial effects of the utility model are：The device passes through back-moving spring by being provided with installing plate and the first sealing plate
Cooperation, when lithium battery uses, positive contact is under pressure, and overcomes elastic force to be close to the first sealing plate by installing plate,
Fitted seal plate simultaneously, forms dual protection, just in case internal leak, effectively prevents the electrolyte of inside from oozing out,
The structure of the present apparatus is relatively simple, and cost is more cheap, is adapted to promote the use of.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Refering to a kind of novel lithium battery structure shown in Fig. 1, including lithium battery body 1, the lithium battery body 1 includes lithium
Battery case 101, the material of the li battery shell 101 are aluminium, and the bottom position of the li battery shell 101 is provided with negative
Pole contact 102, the middle position inside the li battery shell 101 are provided with the cavity volume 103 equipped with electrolyte, the lithium electricity
The opening position that pond shell 101 is internally located at the surface of cavity volume 103 is provided with positive pole electroplax 104, central dividing plate 105 and negative electricity
Plate 106, the positive pole electroplax 104, the central dividing plate 105 and the negative pole electroplax 106 are wrapped in the table of the cavity volume 103
Face opening position, the middle position of the top surface of positive pole electroplax 104 are provided with positive pole connecting plate 107, the positive pole connecting plate 107
It is integral type structure with the positive pole electroplax 104, the position in the middle of positive pole connecting plate 107 is provided with sealing plate 108, institute
State and setting is bonded between sealing plate 108 and the li battery shell 101, the positive pole connecting plate 107 vertically runs through the sealing
Plate 108, and the top of the sealing plate 108 is extended to, the opening position of the top surface of li battery shell 101 is provided with positive pole installation
Block 2, the top surface position in the middle of positive pole mounting blocks 2 are provided with cathode contact 201, and the cathode contact 201 vertically runs through
The positive pole mounting blocks 2, the cathode contact 201 are connected with the positive pole connecting plate 107, the bottom surface of positive pole mounting blocks 2
Middle position be provided with extension block 202, the opening position of the bottom surface of extension block 202 is provided with installing plate 203, the installation
Opening position between plate 203 and the sealing plate 108 is provided with back-moving spring 3, the bottom surface arranged on left and right sides of installing plate 203
Opening position is provided with the first sealing plate 204.
A preferred embodiment in the utility model, the surface of positive pole mounting blocks 2 are located at the li battery shell 101
Internal opening position is provided with back-up ring 205, and the back-up ring 205 and the positive pole mounting blocks 2 are integral type structure；By being provided with
Back-up ring, place back-moving spring and go the ejection of positive pole mounting blocks.
A preferred embodiment in the utility model, the opening position of the arranged on left and right sides of back-moving spring 3 are provided with fixation
Plate 301, the fixed plate 301 are vertically set on the top surface of the sealing plate 108, and the material of the fixed plate 301 is rubber
Material；By being provided with the fixed plate of quality of rubber materials, while back-moving spring is secured, while back-moving spring work is not influenceed
Make.
A preferred embodiment in the utility model, the position between first sealing plate 204 and the sealing plate 108
The place of putting is provided with support bar 206；By being provided with support bar, the fastness of the first sealing plate is added.
A preferred embodiment in the utility model, opening position of the top surface of the first sealing plate 204 close to right side are set
It is equipped with groove 207, the opening position of the bottom surface of installing plate 203 is provided with the projection 208 for coordinating the groove 207, and described first
The opening position of the top surface of sealing plate 204 is provided with sealing strip 209；By setting fluted cooperation projection, can accurate fixed position,
Sealing strip is provided with simultaneously, can preferably play the effect of sealing.
The beneficial effects of the utility model are：The device passes through back-moving spring by being provided with installing plate and the first sealing plate
Cooperation, when lithium battery uses, positive contact is under pressure, and overcomes elastic force to be close to the first sealing plate by installing plate,
Fitted seal plate simultaneously, forms dual protection, just in case internal leak, effectively prevents the electrolyte of inside from oozing out,
The structure of the present apparatus is relatively simple, and cost is more cheap, is adapted to promote the use of.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the spirit and scope of the utility model is not departed from
There are various changes and modifications, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model will
Protection domain is asked to be defined by appended claims and its equivalent.
Claims (5)
- A kind of 1. novel lithium battery structure, it is characterised in that：Including lithium battery body, the lithium battery body is included outside lithium battery Shell, the material of the li battery shell is aluminium, and the bottom position of the li battery shell is provided with negative contact terminal, the lithium electricity The middle position of pond enclosure is provided with the cavity volume equipped with electrolyte, and the li battery shell is internally located at the cavity volume table The opening position in face is provided with positive pole electroplax, central dividing plate and negative pole electroplax, the positive pole electroplax, the central dividing plate and described negative Pole electroplax is wrapped at the surface location of the cavity volume, and the middle position of the positive pole electroplax top surface is provided with positive pole connection Plate, the positive pole connecting plate and the positive pole electroplax are integral type structure, and the positive pole connecting plate position in the middle is provided with Sealing plate, is bonded setting between the sealing plate and the li battery shell, the positive pole connecting plate vertically runs through the sealing Plate, and extend to the top of the sealing plate, the opening position of the li battery shell top surface are provided with positive pole mounting blocks, it is described just Pole mounting blocks top surface position in the middle is provided with cathode contact, and the cathode contact vertically runs through the positive pole mounting blocks, institute Cathode contact to be stated with the positive pole connecting plate to be connected, the middle position of the positive pole mounting blocks bottom surface is provided with extension block, The opening position of the extension block bottom surface is provided with installing plate, and the opening position between the installing plate and the sealing plate is provided with multiple Position spring, the opening position of installing plate bottom surface arranged on left and right sides are provided with the first sealing plate.
- 2. novel lithium battery structure according to claim 1, it is characterised in that：The positive pole mounting blocks surface is positioned at described Opening position inside li battery shell is provided with back-up ring, and the back-up ring and the positive pole mounting blocks are integral type structure.
- 3. novel lithium battery structure according to claim 1, it is characterised in that：The position of the back-moving spring arranged on left and right sides The place of putting is provided with fixed plate, and the fixed plate is vertically set on the top surface of the sealing plate, and the material of the fixed plate is rubber Glue material matter.
- 4. novel lithium battery structure according to claim 1, it is characterised in that：First sealing plate and the sealing plate Between opening position be provided with support bar.
- 5. novel lithium battery structure according to claim 1, it is characterised in that：The first sealing plate top surface is close to right side Opening position set it is fluted, the opening position of the installing plate bottom surface is provided with the projection for coordinating the groove, and described first is close The opening position of shrouding top surface is provided with sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720572166.XU CN206961889U (en) | 2017-05-22 | 2017-05-22 | A kind of novel lithium battery structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720572166.XU CN206961889U (en) | 2017-05-22 | 2017-05-22 | A kind of novel lithium battery structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206961889U true CN206961889U (en) | 2018-02-02 |
Family
ID=61376033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720572166.XU Expired - Fee Related CN206961889U (en) | 2017-05-22 | 2017-05-22 | A kind of novel lithium battery structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206961889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336268A (en) * | 2018-02-24 | 2018-07-27 | 四会市启德信息咨询服务有限公司 | A kind of li battery shell and its lithium battery using the shell |
-
2017
- 2017-05-22 CN CN201720572166.XU patent/CN206961889U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336268A (en) * | 2018-02-24 | 2018-07-27 | 四会市启德信息咨询服务有限公司 | A kind of li battery shell and its lithium battery using the shell |
| CN108336268B (en) * | 2018-02-24 | 2021-02-09 | 信丰永冠塑电科技有限公司 | Lithium battery shell and lithium battery using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181127 Address after: 643030 5A Factory Building, Huarong City, 219 Bancang Road, Bancang Industrial Park, Yantan District, Zigong City, Sichuan Province Patentee after: ZIGONG LORESTAR TECHNOLOGY CO.,LTD. Address before: 311826 Baocun 277, Ruan Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Feng Binbin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 |