CN204651364U - There is the button cell of sealing anti seismic efficiency - Google Patents
There is the button cell of sealing anti seismic efficiency Download PDFInfo
- Publication number
- CN204651364U CN204651364U CN201520380494.0U CN201520380494U CN204651364U CN 204651364 U CN204651364 U CN 204651364U CN 201520380494 U CN201520380494 U CN 201520380494U CN 204651364 U CN204651364 U CN 204651364U
- Authority
- CN
- China
- Prior art keywords
- cover
- anode
- negative
- pole piece
- sealing ring
- 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
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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
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a kind of button cell with sealing anti seismic efficiency, comprise anode cover, negative cover and barrier film, anode pole piece is provided with between barrier film and anode cover, and anode pole piece is electrically connected with anode cover, cathode pole piece is provided with between barrier film and negative cover, and cathode pole piece is electrically connected with negative cover, sealing ring is provided with between anode cover and negative cover, packing ring is equipped with between sealing ring and anode cover and between sealing ring and negative cover, the medial surface of anode cover is provided with positive pole pad, positive pole pad is connected with anode pole piece, negative pole pad is provided with between negative cover and barrier film.The utility model can play good sealing effectiveness, can effectively prevent electrolyte from revealing; The utility model carries out shockproof for anode cover and negative cover respectively in the horizontal and vertical directions, and the effect of antidetonation is far superior to traditional button cell.
Description
Technical field
The utility model relates to cell art, particularly relates to a kind of button cell with sealing anti seismic efficiency.
Background technology
Button cell generally is more flat cylindrical structure, because build is small, is applicable to various electronic instrument, clock and watch etc.Traditional button cell sealing and anti-seismic performance poor; laminating is placed in battery case; the electrolyte of its inside is easily made to reveal in long use procedure; and then the contact flat spring of corrosion cell; in the occasion that extraneous extent of corrosion is larger, can not play a good protection, not only shorter battery life; also easily can damage electronic instrument, more can cause the pollution of environment.Present needs are a kind of can play good anti seismic efficiency and the good button cell of sealing effectiveness.
Summary of the invention
In order to overcome the deficiency of existing technology, the utility model provides a kind of button cell with sealing anti seismic efficiency.
Technical solutions of the utility model are as described below:
There is the button cell of sealing anti seismic efficiency, comprise anode cover, negative cover and the barrier film be located in cavity that described anode cover and described negative cover surround, anode pole piece is provided with between described barrier film and described anode cover, and described anode pole piece is electrically connected with described anode cover, cathode pole piece is provided with between described barrier film and described negative cover, and described cathode pole piece is electrically connected with described negative cover, it is characterized in that, sealing ring is provided with between described anode cover and described negative cover, packing ring is equipped with between described sealing ring and described anode cover and between described sealing ring and described negative cover, the medial surface of described anode cover is provided with positive pole pad, described positive pole pad is connected with described anode pole piece, negative pole pad is provided with between described negative cover and described barrier film.
Further, described sealing ring is in " H " font.
The end of described anode cover stretches in the upper groove of described sealing ring, and the end of described negative cover stretches in the low groove of described sealing ring.
The upper groove that described packing ring is located at described sealing ring is interior with in low groove.
Further, the surface of described positive pole pad is waveform.
Further, described negative pole pad is also connected with described sealing ring.
Further, described sealing ring is nylon ring or rubber ring.
Further, described anode pole piece is positive pole manganese sheet, and described cathode pole piece is negative zinc cream.
According to the utility model of said structure, its beneficial effect is, the utility model, by arranging sealing ring in battery container junction, can play good sealing effectiveness, can effectively prevent electrolyte from revealing; Near both positive and negative polarity shell, arrange buffer substrate tablet can carry out shockproof for the contact shell of both positive and negative polarity respectively, and can carry out shockproof in the horizontal and vertical directions, and the effect of antidetonation is far superior to traditional button cell; The utility model production cost is low, sound construction, can extend the useful life of button cell.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged drawing of A portion structure in Fig. 1.
In the drawings, 1, anode cover; 2, negative cover; 3, anode pole piece; 4, cathode pole piece; 5, barrier film; 6, sealing ring; 61, upper groove; 62, low groove; 7, packing ring; 8, negative pole pad; 9, positive pole pad.
Embodiment
Below in conjunction with accompanying drawing and execution mode, the utility model is conducted further description:
As shown in Figure 1-2, the utility model provides a kind of button cell with sealing anti seismic efficiency, comprise anode cover 1, negative cover 2 and the barrier film 5 be located in cavity that anode cover 1 and negative cover 2 surround, anode pole piece 3 is provided with between barrier film 5 and anode cover 1, and anode pole piece 3 and positive pole, 1 electrical connection, cathode pole piece 4 is provided with between barrier film 5 and negative cover 2, and negative pole pole, 4 are electrically connected with negative cover 2, sealing ring 6 is provided with between anode cover 1 and negative cover 2, packing ring 7 is equipped with between sealing ring 6 and anode cover 1 and between sealing ring 6 and negative cover 2, the medial surface of anode cover 1 is provided with positive pole pad 9, positive pole pad 9 is connected with anode pole piece 3, negative pole pad 8 is provided with between negative cover 2 and barrier film 5, negative pole pad 8 is also connected with sealing ring 6.
Sealing ring 6 is nylon ring or rubber ring.Sealing ring 6 is in " H " font, and the end of anode cover 1 stretches in the upper groove 61 of sealing ring 6, and the end of negative cover 2 stretches in the low groove 62 of sealing ring 6.In order to reach better sealing effectiveness, the upper groove 61 that packing ring 7 is located at sealing ring 6 is interior with in low groove 62.
Preferably, the surface of positive pole pad 9 is waveform.
Anode pole piece 3 is positive pole manganese sheets, and cathode pole piece 4 is negative zinc creams.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to the utility model claims.
By reference to the accompanying drawings exemplary description is carried out to the utility model patent above; the realization of obvious the utility model patent is not subject to the restrictions described above; as long as have employed the various improvement that method is conceived and technical scheme is carried out of the utility model patent; or the design of the utility model patent and technical scheme directly applied to other occasion, all in protection range of the present utility model without to improve.
Claims (8)
1. there is the button cell of sealing anti seismic efficiency, comprise anode cover, negative cover and the barrier film be located in cavity that described anode cover and described negative cover surround, anode pole piece is provided with between described barrier film and described anode cover, and described anode pole piece is electrically connected with described anode cover, cathode pole piece is provided with between described barrier film and described negative cover, and described cathode pole piece is electrically connected with described negative cover, it is characterized in that, sealing ring is provided with between described anode cover and described negative cover, packing ring is equipped with between described sealing ring and described anode cover and between described sealing ring and described negative cover, the medial surface of described anode cover is provided with positive pole pad, described positive pole pad is connected with described anode pole piece, negative pole pad is provided with between described negative cover and described barrier film.
2. the button cell with sealing anti seismic efficiency according to claim 1, is characterized in that, described sealing ring is in " H " font.
3. the button cell with sealing anti seismic efficiency according to claim 2, it is characterized in that, the end of described anode cover stretches in the upper groove of described sealing ring, and the end of described negative cover stretches in the low groove of described sealing ring.
4. the button cell with sealing anti seismic efficiency according to claim 3, is characterized in that, the upper groove that described packing ring is located at described sealing ring is interior with in low groove.
5. the button cell with sealing anti seismic efficiency according to claim 1, it is characterized in that, the surface of described positive pole pad is waveform.
6. the button cell with sealing anti seismic efficiency according to claim 1, it is characterized in that, described negative pole pad is also connected with described sealing ring.
7. the button cell with sealing anti seismic efficiency according to claim 1, it is characterized in that, described sealing ring is nylon ring or rubber ring.
8. the button cell with sealing anti seismic efficiency according to claim 1, it is characterized in that, described anode pole piece is positive pole manganese sheet, and described cathode pole piece is negative zinc cream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380494.0U CN204651364U (en) | 2015-06-05 | 2015-06-05 | There is the button cell of sealing anti seismic efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380494.0U CN204651364U (en) | 2015-06-05 | 2015-06-05 | There is the button cell of sealing anti seismic efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204651364U true CN204651364U (en) | 2015-09-16 |
Family
ID=54104078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520380494.0U Expired - Fee Related CN204651364U (en) | 2015-06-05 | 2015-06-05 | There is the button cell of sealing anti seismic efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204651364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156575A (en) * | 2020-08-17 | 2022-03-08 | 华为技术有限公司 | Button cell, battery module and electronic equipment |
-
2015
- 2015-06-05 CN CN201520380494.0U patent/CN204651364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156575A (en) * | 2020-08-17 | 2022-03-08 | 华为技术有限公司 | Button cell, battery module and electronic equipment |
| CN114156575B (en) * | 2020-08-17 | 2023-07-07 | 华为技术有限公司 | Button cell, battery module and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160605 |