CN206432297U - A kind of alkaline battery - Google Patents
A kind of alkaline battery Download PDFInfo
- Publication number
- CN206432297U CN206432297U CN201720104279.7U CN201720104279U CN206432297U CN 206432297 U CN206432297 U CN 206432297U CN 201720104279 U CN201720104279 U CN 201720104279U CN 206432297 U CN206432297 U CN 206432297U
- Authority
- CN
- China
- Prior art keywords
- crimping
- ring
- cover plate
- cage ring
- alkaline battery
- 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.)
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Classifications
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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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Primary Cells (AREA)
Abstract
The utility model is related to dry cell technical field, specifically a kind of alkaline battery.The alkaline battery 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, first crimping is on the shell, second crimping is on the negative pole cover plate, second crimping is buckled within first 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, the cage ring is provided with some ventholes, the center of the cage ring is provided with through hole, the current collector passes through the through hole, fluid sealant is filled between the through hole and the current collector.
Description
Technical field
The utility model is related to dry cell technical field, specifically a kind of alkaline battery.
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.
Utility model content
The utility model is simpler to provide a kind of structure, and the life-span is longer, the more stable alkalescence of self structure
Battery.
The utility model is achieved through the following technical solutions:
A kind of alkaline battery, including shell, negative pole cover plate, seal assembly, cage ring and current collector, the current collector connection
In the inner side of the negative pole cover plate, the negative pole cover plate is placed on the shell, the seal assembly include the first crimping and
Second crimping, first crimping is on the shell, and second crimping is on the negative pole cover plate, and described the
Two crimpings are buckled within first crimping, and the cage ring is located at the enclosure, and the enclosure is provided with a circle gear
Circle, 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
Place is provided with through hole, and the current collector passes through the through hole, and fluid sealant is filled between the through hole and the current collector.
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 utility model alkaline battery, and the first crimping and the second crimping it
Between set fluid sealant design, significantly more efficient can prevent coming off for end cap;And simultaneously, venthole in cage ring
Design, significantly more efficient can discharge and substantial amounts of heat is produced during alkaline battery use so that the use of alkaline battery
It is more safe and reliable;Third, the design of the back-up ring, can more be firmly fixed cage ring.
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 alkaline battery 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.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model:
As the embodiment of alkaline battery described in the utility model, as shown in figure 1, including 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, can it is significantly more efficient discharge produced during alkaline battery use it is substantial amounts of
Heat so that the use of alkaline battery is more safe and reliable, the center of the cage ring 3 is provided with through hole(Do not show in figure
Go out), the current collector 4 pass through the through hole(Not shown in figure), the through hole(Not shown in figure)Between the current collector 4
Filled with fluid sealant 9.
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 it is more tight, while so that between the shell 1 and the negative pole cover plate 2
Connection is more firm.
In the present embodiment, the cage ring 3 is epoxy resin.
Claims (4)
1. a kind of alkaline battery, it is characterised in that including shell, negative pole cover plate, seal assembly, cage ring and current collector, the collection
Stream device is connected to the inner side of the negative pole cover plate, and the negative pole cover plate is placed on the shell, and the seal assembly includes the
One crimping and the second crimping, first crimping on the shell, second crimping located at the negative pole cover plate it
On, second crimping is buckled within first crimping, and the cage ring is located at the enclosure, and the enclosure is set
There is a circle back-up ring, the cage ring is pressed on the back-up ring, the cage ring is provided with some ventholes, the isolation
The center of circle is provided with through hole, and the current collector passes through the through hole, filled with sealing between the through hole and the current collector
Glue.
2. alkaline battery as claimed in claim 1, it is characterised in that the outside of the shell is provided with the convex cap of positive pole.
3. alkaline battery as claimed in claim 2, it is characterised in that filled between first crimping and second crimping
There is the fluid sealant.
4. alkaline battery as claimed in claim 3, it is characterised in that the cage ring is epoxy resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720104279.7U CN206432297U (en) | 2017-01-24 | 2017-01-24 | A kind of alkaline battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720104279.7U CN206432297U (en) | 2017-01-24 | 2017-01-24 | A kind of alkaline battery |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206432297U true CN206432297U (en) | 2017-08-22 |
Family
ID=59591338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720104279.7U Active CN206432297U (en) | 2017-01-24 | 2017-01-24 | A kind of alkaline battery |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206432297U (en) |
-
2017
- 2017-01-24 CN CN201720104279.7U patent/CN206432297U/en active Active
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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: 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. |
|
CP01 | Change in the name or title of a patent holder |