CN204361137U - A kind of button cell of easy disassembly - Google Patents
A kind of button cell of easy disassembly Download PDFInfo
- Publication number
- CN204361137U CN204361137U CN201520110572.5U CN201520110572U CN204361137U CN 204361137 U CN204361137 U CN 204361137U CN 201520110572 U CN201520110572 U CN 201520110572U CN 204361137 U CN204361137 U CN 204361137U
- Authority
- CN
- China
- Prior art keywords
- seal ring
- thermoplastic seal
- cover
- negative
- positive
- 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
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
Abstract
The utility model discloses a kind of button cell of easy disassembly, belong to button cell technical field.The technical solution of the utility model main points are: a kind of button cell of easy disassembly, sealing ring is threaded by negative cover thermoplastic seal ring and positive cover thermoplastic seal ring and forms, the top of negative cover thermoplastic seal ring is provided with the circular groove matched with negative cover outer, this negative cover thermoplastic seal ring is external thread structure, the bottom of positive cover thermoplastic seal ring is provided with the circular groove matched with positive cover outer, and this positive cover thermoplastic seal ring is the female thread structure matched with negative cover thermoplastic seal ring external screw thread.Negative cover of the present utility model and positive cover realize being threaded by the negative cover thermoplastic seal ring of sealing ring and positive cover thermoplastic seal ring, and easy disassembly is easy for installation, has saved production cost, has improve production efficiency.
Description
Technical field
The utility model belongs to button cell technical field, is specifically related to a kind of button cell of easy disassembly.
Background technology
Existing button cell is divided into upper and lower two lids, lower cover is positive cover, upper cover is negative cover, pole plate group and electrolyte is filled with between upper and lower polar cap, by plastic seal ring insulated enclosure between positive and negative polar cap, sealing ring generally adopts nylon to make, and sealing ring, except the effect playing insulation, can also stop electrolyte to leak.The upper and lower polar cap of existing button cell carries out flanging by the mode of punching press to connecting edge, there is not easy-to-dismount problem.
Summary of the invention
The technical problem that the utility model solves there is provided a kind of button cell of easy disassembly.
The utility model adopts following technical scheme for solving the problems of the technologies described above: a kind of button cell of easy disassembly, comprise negative cover, positive cover, sealing ring, pole plate group and electrolyte, it is characterized in that: sealing ring is threaded by negative cover thermoplastic seal ring and positive cover thermoplastic seal ring and forms, the top of negative cover thermoplastic seal ring is provided with the circular groove matched with negative cover outer, weld with negative cover thermoplastic seal ring hot-melting sealed in the circular groove that the outer of negative cover is embedded in negative cover thermoplastic seal ring, this negative cover thermoplastic seal ring is external thread structure, the bottom of positive cover thermoplastic seal ring is provided with the circular groove matched with positive cover outer, weld with positive cover thermoplastic seal ring hot-melting sealed in the circular groove that the outer of positive cover is embedded in positive cover thermoplastic seal ring, this positive cover thermoplastic seal ring is the female thread structure matched with negative cover thermoplastic seal ring external screw thread.
Negative cover of the present utility model and positive cover realize being threaded by the negative cover thermoplastic seal ring of sealing ring and positive cover thermoplastic seal ring, and easy disassembly is easy for installation, has saved production cost, has improve production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Drawing illustrates: 1, negative cover, 2, negative cover thermoplastic seal ring, 3, positive cover thermoplastic seal ring, 4, positive cover.
Embodiment
Describe embodiment in detail by reference to the accompanying drawings.A kind of button cell of easy disassembly, comprise negative cover 1, positive cover 4, sealing ring, pole plate group and electrolyte, sealing ring is threaded by negative cover thermoplastic seal ring 2 and positive cover thermoplastic seal ring 3 and forms, the top of negative cover thermoplastic seal ring 2 is provided with the circular groove matched with negative cover 1 outer, weld with negative cover thermoplastic seal ring 2 hot-melting sealed in the circular groove that the outer of negative cover 1 is embedded in negative cover thermoplastic seal ring 2, this negative cover thermoplastic seal ring 2 is external thread structure, the bottom of positive cover thermoplastic seal ring 3 is provided with the circular groove matched with positive cover 4 outer, weld with positive cover thermoplastic seal ring 3 hot-melting sealed in the circular groove that the outer of positive cover 4 is embedded in positive cover thermoplastic seal ring 3, this positive cover thermoplastic seal ring 3 is the female thread structure matched with negative cover thermoplastic seal ring 2 external screw thread, negative cover 1 and positive cover 4 realize being threaded by the negative cover thermoplastic seal ring 2 of sealing ring and positive cover thermoplastic seal ring 3, easy disassembly, easy for installation, save production cost, improve production efficiency.
More than show and describe general principle of the present utility model; principal character and advantage; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall into claimed scope of the present utility model.
Claims (1)
1. the button cell of an easy disassembly, comprise negative cover, positive cover, sealing ring, pole plate group and electrolyte, it is characterized in that: sealing ring is threaded by negative cover thermoplastic seal ring and positive cover thermoplastic seal ring and forms, the top of negative cover thermoplastic seal ring is provided with the circular groove matched with negative cover outer, weld with negative cover thermoplastic seal ring hot-melting sealed in the circular groove that the outer of negative cover is embedded in negative cover thermoplastic seal ring, this negative cover thermoplastic seal ring is external thread structure, the bottom of positive cover thermoplastic seal ring is provided with the circular groove matched with positive cover outer, weld with positive cover thermoplastic seal ring hot-melting sealed in the circular groove that the outer of positive cover is embedded in positive cover thermoplastic seal ring, this positive cover thermoplastic seal ring is the female thread structure matched with negative cover thermoplastic seal ring external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110572.5U CN204361137U (en) | 2015-02-16 | 2015-02-16 | A kind of button cell of easy disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110572.5U CN204361137U (en) | 2015-02-16 | 2015-02-16 | A kind of button cell of easy disassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204361137U true CN204361137U (en) | 2015-05-27 |
Family
ID=53262590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520110572.5U Expired - Fee Related CN204361137U (en) | 2015-02-16 | 2015-02-16 | A kind of button cell of easy disassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204361137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611312A (en) * | 2017-10-25 | 2018-01-19 | 深圳市能锐创新科技有限公司 | New fastening lithium ionic cell |
-
2015
- 2015-02-16 CN CN201520110572.5U patent/CN204361137U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611312A (en) * | 2017-10-25 | 2018-01-19 | 深圳市能锐创新科技有限公司 | New fastening lithium ionic cell |
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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: 20150527 Termination date: 20160216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |