CN206432293U - A kind of alkaline battery of high security - Google Patents
A kind of alkaline battery of high security Download PDFInfo
- Publication number
- CN206432293U CN206432293U CN201720100550.XU CN201720100550U CN206432293U CN 206432293 U CN206432293 U CN 206432293U CN 201720100550 U CN201720100550 U CN 201720100550U CN 206432293 U CN206432293 U CN 206432293U
- Authority
- CN
- China
- Prior art keywords
- film
- alkaline battery
- shell
- crimping
- high security
- 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
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
Landscapes
- Primary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model is related to dry cell technical field, specifically a kind of alkaline battery of high security.The alkaline battery of the high security includes alkaline battery body, internal conductive film and external protection film, the alkaline battery body includes shell, negative pole cover plate, seal assembly, cage ring and current collector, the current collector is connected to the inner side of the negative pole cover plate, the negative pole cover plate is placed on the shell, the seal assembly includes the first crimping and the second crimping, the cage ring is located at the enclosure, the enclosure is provided with a circle back-up ring, the cage ring is pressed on the back-up ring, fluid sealant is filled between the through hole and the current collector, the internal conductive film is close to the inwall of the shell, the external protection film is close to the outer wall of the shell, the internal conductive film includes conducting film and anti-corrosion film, the external protection film includes oxidation-resistant film, dielectric film and surface trade mark beautification film.
Description
Technical field
The utility model is related to dry cell technical field, specifically a kind of alkaline battery of high security.
Background technology
Alkaline battery has the shell of one end open, and after content is loaded battery, end cap is installed in openend.In order to
Leakage is prevented, fluid sealant is set between end cap and shell.Then crimping is carried out to shell to fix end cap and sealing ring, from
And seal openend.
During the use of alkaline battery, the temperature of battery is too high or overdischarge can produce gas in inside battery,
Internal pressure is caused to increase, cell deformation even explodes.For the use safety problem of battery, it would generally be set in alkaline battery
There is blast resistance construction.Blast resistance construction more common at present is that weaker rupture pressure disc is set on sealing ring, can when pressure is excessive
Excessive gas is released to be broken.The shortcoming of this structure is that the leakage of solution in battery is easily produced after rupture pressure disc fracture.
It is past after long usage but the sealing structure of existing alkaline battery is typically all not sufficiently stable and firmly
Toward occurring the situation that end cap drops, therefore be badly in need of at this stage is a kind of alkaline battery that can effectively prevent end cap from coming off.
And the security of existing alkaline battery simultaneously typically all cannot be ensured effectively, perishable, easy oxygen often occurs
The phenomenons such as change.
Utility model content
The utility model is simpler to provide a kind of structure, and the life-span is longer, the more stable Gao An of self structure
The alkaline battery of full property.
The utility model is achieved through the following technical solutions：
A kind of alkaline battery of high security, including alkaline battery body, internal conductive film and external protection film, the alkali
Property battery body include shell, negative pole cover plate, seal assembly, cage ring and current collector, the current collector is connected to the negative pole
The inner side of cover plate, the negative pole cover plate is placed on the shell, and the seal assembly includes the first crimping and the second crimping, institute
The first crimping is stated on the shell, second crimping is on the negative pole cover plate, and second crimping is buckled in
Within first crimping, the cage ring is located at the enclosure, and the enclosure is provided with a circle back-up ring, the isolation
Circle is pressed on the back-up ring, and the cage ring is provided with some ventholes, and the center of the cage ring is provided with through hole,
The current collector passes through the through hole, and fluid sealant is filled between the through hole and the current collector, and the internal conductive film is tight
The inwall of the shell is affixed on, the external protection film is close to the outer wall of the shell, and the internal conductive film includes conduction
Film and anti-corrosion film, the external protection film include oxidation-resistant film, dielectric film and surface trade mark beautification film.
The conducting film, anti-corrosion film, oxidation-resistant film, dielectric film and surface trade mark beautification film are liquid coat film.
The outside of the shell is provided with the convex cap of positive pole.
The fluid sealant is filled between first crimping and second crimping.
The cage ring is epoxy resin.
The beneficial effect that the utility model is brought is：
The design of the first crimping and the second crimping of the alkaline battery of the utility model high security, and the first crimping with
The design of fluid sealant is set between the second crimping, coming off for end cap significantly more efficient can be prevented；And simultaneously, in cage ring
Venthole design, can it is significantly more efficient discharge produce substantial amounts of heat during the alkaline battery use of high security
Amount so that the use of the alkaline battery of high security is more safe and reliable；Third, the design of the back-up ring, can be more firm
Solid fixation cage ring；The design of the anti-corrosion film and oxidation-resistant film, effectively increases the alkaline electro of the high security
The service life in pond.
Brief description of the drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the profile of the alkaline battery of high security described in the utility model.
Fig. 2 is the profile of shell described in the utility model.
The corresponding label of component names is as follows in figure：
1st, shell；2nd, negative pole cover plate；3rd, cage ring；4th, current collector；5th, the first crimping；6th, the second crimping；7th, back-up ring；8、
Venthole；9th, fluid sealant；10th, the convex cap of positive pole；11st, alkaline battery body；12nd, conducting film；13rd, anti-corrosion film；14th, it is anti-oxidant
Film；15th, dielectric film；16th, surface trade mark beautification film.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model：
As the embodiment of the alkaline battery of high security described in the utility model, as depicted in figs. 1 and 2, including alkalescence
Battery body 11, internal conductive film and external protection film, the alkaline battery body 11 include shell 1, negative pole cover plate 2, sealing
Component, cage ring 3 and current collector 4, the current collector 4 are connected to the inner side of the negative pole cover plate 2, and the negative pole cover plate 2 is placed on
On the shell 1, the seal assembly includes the first crimping 5 and the second crimping 6, and first crimping 5 is located at the shell 1
On, second crimping 6 is on the negative pole cover plate 2, and second crimping 6 is buckled within first crimping 5, institute
Cage ring 3 is stated inside the shell 1, the inside of shell 1 is pressed on the gear provided with a circle back-up ring 7, the cage ring 3
On circle 7, cage ring 3 can be more firmly fixed in the design of the back-up ring 7, and the cage ring 3 is provided with some outlets
The design of venthole 8 in hole 8, cage ring 3, significantly more efficient can be discharged during the alkaline battery use of high security
Produce substantial amounts of heat so that the use of the alkaline battery of high security is more safe and reliable, the center of the cage ring 3
Provided with through hole（Not shown in figure）, the current collector 4 pass through the through hole（Not shown in figure）, the through hole（Not shown in figure）
Fluid sealant 9 is filled between the current collector 4, the internal conductive film is close to the inwall of the shell 1, the outside guarantor
Cuticula is close to the outer wall of the shell 1, and the internal conductive film includes conducting film 12 and anti-corrosion film 13, the outer protection
Film includes oxidation-resistant film 14, dielectric film 15 and surface trade mark beautification film 16.
In the present embodiment, the conducting film 12, anti-corrosion film 13, oxidation-resistant film 14, dielectric film 15 and the beautification of surface trade mark
Film 16 is liquid coat film.
In the present embodiment, the outside of the shell 1 is provided with the convex cap 10 of positive pole.
In the present embodiment, the fluid sealant 9, setting herein are filled between first crimping 5 and second crimping 6
Meter so that the alkaline battery inner sealing of the high security it is more tight, while so that the shell 1 and the negative cover
Connection between plate 2 is more firm.
In the present embodiment, the cage ring 3 is epoxy resin.
Claims (5)
1. a kind of alkaline battery of high security, it is characterised in that including alkaline battery body, internal conductive film and outer protection
Film, the alkaline battery body includes shell, negative pole cover plate, seal assembly, cage ring and current collector, and the current collector is connected to
The inner side of the negative pole cover plate, the negative pole cover plate is placed on the shell, and the seal assembly includes the first crimping and the
Two crimpings, first crimping is on the shell, and second crimping is on the negative pole cover plate, and described second
Crimping is buckled within first crimping, and the cage ring is located at the enclosure, and the enclosure encloses back-up ring provided with one,
The cage ring is pressed on the back-up ring, and the cage ring is provided with some ventholes, the center of the cage ring
Provided with through hole, the current collector passes through the through hole, and fluid sealant, the inside are filled between the through hole and the current collector
Conducting film is close to the inwall of the shell, and the external protection film is close to the outer wall of the shell, the internal conductive film
Including conducting film and anti-corrosion film, the external protection film includes oxidation-resistant film, dielectric film and surface trade mark beautification film.
2. the alkaline battery of high security as claimed in claim 1, it is characterised in that the conducting film, anti-corrosion film, antioxygen
It is liquid coat film to change film, dielectric film and surface trade mark beautification film.
3. the alkaline battery of high security as claimed in claim 2, it is characterised in that the outside of the shell is convex provided with positive pole
Cap.
4. the alkaline battery of high security as claimed in claim 3, it is characterised in that first crimping and the volume Two
The fluid sealant is filled between side.
5. the alkaline battery of high security as claimed in claim 4, it is characterised in that the cage ring is epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100550.XU CN206432293U (en) | 2017-01-24 | 2017-01-24 | A kind of alkaline battery of high security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100550.XU CN206432293U (en) | 2017-01-24 | 2017-01-24 | A kind of alkaline battery of high security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206432293U true CN206432293U (en) | 2017-08-22 |
Family
ID=59592277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720100550.XU Active CN206432293U (en) | 2017-01-24 | 2017-01-24 | A kind of alkaline battery of high security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206432293U (en) |
-
2017
- 2017-01-24 CN CN201720100550.XU patent/CN206432293U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102903866B (en) | Lithium ion battery | |
| CN106256030A (en) | Cylindrical shape lithium rechargeable battery | |
| CN109585748A (en) | A kind of power battery explosion protection structure | |
| WO2021223444A1 (en) | Button cell or cylindrical cell | |
| CN206432293U (en) | A kind of alkaline battery of high security | |
| CN104009256B (en) | The open formation technique of lithium-ion-power cell | |
| CN101964409B (en) | Explosion-proof structure of energy-storing device | |
| CN109428018A (en) | A kind of lithium battery using Novel pressure relief device | |
| CN201804935U (en) | Battery safety valve | |
| CN206432297U (en) | A kind of alkaline battery | |
| CN101304078A (en) | Explosion-proof battery | |
| CN206401372U (en) | A kind of alkaline battery for being capable of lateral connection | |
| CN213184500U (en) | Square power lithium ion battery with secondary sealing valve | |
| CN201478362U (en) | Combined cover cap anti-explosion device of lithium ion battery | |
| CN202749426U (en) | Aluminum soldering integration type-cylinder aluminum shell battery anti-explosion combination cover plate | |
| CN106505208A (en) | A kind of alkaline battery collector and the alkaline battery using the collector | |
| US20120183824A1 (en) | Gas venting structure for energy storage device and energy storage device including the same | |
| CN204516810U (en) | Cylindricality lithium ion battery cover board | |
| CN207489979U (en) | A kind of explosion-protection equipment of lithium battery | |
| CN207282542U (en) | A kind of new type of safe column type lithium cell | |
| CN207183323U (en) | Battery case | |
| CN102074671A (en) | Battery explosion-proof device | |
| CN202268426U (en) | Lithium battery electrode leading structure | |
| CN201518331U (en) | Sealing port for explosion proof type cylindrical lithium ion battery | |
| CN110880564A (en) | Novel lithium battery shell and shell cover applying same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314000 No. 268 Zhaohui Road, Chengnan street, Jiaxing Economic Development Zone, Zhejiang Patentee after: Zhejiang Changhong flying lion Electrical Industry Co., Ltd. Address before: 314000 No. 268 Zhaohui Road, Chengnan street, Jiaxing Economic Development Zone, Zhejiang Patentee before: Zhejiang Feishi Electrical Appliance Industry Co., Ltd. |