CN204680710U - Lithium ion battery cover board structure - Google Patents
Lithium ion battery cover board structure Download PDFInfo
- Publication number
- CN204680710U CN204680710U CN201520450978.8U CN201520450978U CN204680710U CN 204680710 U CN204680710 U CN 204680710U CN 201520450978 U CN201520450978 U CN 201520450978U CN 204680710 U CN204680710 U CN 204680710U
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- CN
- China
- Prior art keywords
- cover plate
- dissipating cover
- heat
- described heat
- lithium ion
- 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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- 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
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- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model discloses lithium ion battery cover board structure, comprise base, heat-dissipating cover plate, sealing ring and rupture pressure disc, described heat-dissipating cover plate is provided with above described base, pad is provided with between described heat-dissipating cover plate, described sealing ring is provided with around described heat-dissipating cover plate, described rupture pressure disc is arranged on described heat-dissipating cover plate upper end central authorities, and described heat-dissipating cover plate is connected with shell, and described shell is provided with Copper Foil.Beneficial effect: this cell panel structure can effectively dispel the heat, prevented cause thermal damage battery, substantially increased serviceability, and be provided with explosion precaution, ensured safety in utilization, and structure is simple, effectively raises the useful life of battery.
Description
Technical field
The utility model belongs to battery cover board technical field, is specifically related to lithium ion battery cover board structure.
Background technology
Along with the development of society, electronic product is more and more general, rechargeable lithium ion batteries is most widely used battery in the modern number code products such as current mobile phone, notebook computer, but it comparatively " fragile ", in use can not overcharge, mistake is put (can damage battery or make it to scrap).In use, lithium ion battery can produce a large amount of heat, to such an extent as to electronic product heating, can blast under serious conditions.
Utility model content
The purpose of this utility model is just to provide to solve the problem a kind of structure simple, reasonable in design, can the lithium ion battery cover board structure of efficiently radiates heat.
The utility model is achieved through the following technical solutions above-mentioned purpose:
Lithium ion battery cover board structure, comprise base, heat-dissipating cover plate, sealing ring and rupture pressure disc, described heat-dissipating cover plate is provided with above described base, pad is provided with between described heat-dissipating cover plate, described sealing ring is provided with around described heat-dissipating cover plate, described rupture pressure disc is arranged on described heat-dissipating cover plate upper end central authorities, and described heat-dissipating cover plate is connected with shell, and described shell is provided with Copper Foil.
In said structure, described heat-dissipating cover plate can heat conduction fast, and come out, prevented cause thermal damage battery, improve useful life, described sealing ring good seal, can improve performance, and more reliably, described rupture pressure disc can ensure fail safe.
In order to improve its service behaviour further, described base is connected with described heat-dissipating cover plate, is provided with multiple pad between described heat-dissipating cover plate.
In order to improve its service behaviour further, described heat-dissipating cover plate is connected with described sealing ring, and described rupture pressure disc is arranged on described heat-dissipating cover plate.
In order to improve its service behaviour further, described shell is connected with described Copper Foil.
Beneficial effect: this cell panel structure can effectively dispel the heat, prevented cause thermal damage battery, substantially increased serviceability, and be provided with explosion precaution, ensured safety in utilization, and structure is simple, effectively raises the useful life of battery.
Accompanying drawing explanation
Fig. 1 is the front view of lithium ion battery cover board structure described in the utility model;
Fig. 2 is the vertical view of lithium ion battery cover board structure described in the utility model.
In figure: 1, base; 2, heat-dissipating cover plate; 3, pad; 4, sealing ring; 5, rupture pressure disc; 6, Copper Foil; 7, shell.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Fig. 1, shown in Fig. 2, lithium ion battery cover board structure, comprise base 1, heat-dissipating cover plate 2, sealing ring 4 and rupture pressure disc 5, heat-dissipating cover plate 2 is provided with above base 1, can effectively dispel the heat, prevented cause thermal damage battery, , pad 3 is provided with between heat-dissipating cover plate 2, inner sealing property can be ensured, sealing ring 4 is provided with around heat-dissipating cover plate 2, improve sealing, be conducive to the serviceability improving battery, rupture pressure disc 5 is arranged on heat-dissipating cover plate 2 upper end central authorities, when faulty operation causes battery explosion, rupture pressure disc 5 meeting deformation fracture, its internal pressure is discharged, ensure cell safety, heat-dissipating cover plate 2 is connected with shell, interior arrangement can be protected, shell 7 is provided with Copper Foil 6, be used for electrodes conduct.
In said structure, heat-dissipating cover plate 2 can heat conduction fast, and come out, prevented cause thermal damage battery, improve useful life, sealing ring 4 good seal, can improve performance, and more reliably, rupture pressure disc 5 can ensure fail safe.
In order to improve its service behaviour further, base 1 is connected with heat-dissipating cover plate 2, compact conformation, reduce battery volume, between heat-dissipating cover plate 2, be provided with multiple pad 3, fully ensure the sealing property of interior arrangement, substantially increase service behaviour, heat-dissipating cover plate 2 is connected with sealing ring 4, ensures not pressure release, working properly, rupture pressure disc 5 is arranged on heat-dissipating cover plate 2, can work as explosion time, rapid deformation breaks, and fully ensure that fail safe, shell 7 is connected with Copper Foil 6, be connected with electrode, conduct electricity, performance is high.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; 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 within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and effect thing thereof.
Claims (4)
1. lithium ion battery cover board structure, it is characterized in that: comprise base, heat-dissipating cover plate, sealing ring and rupture pressure disc, described heat-dissipating cover plate is provided with above described base, pad is provided with between described heat-dissipating cover plate, described sealing ring is provided with around described heat-dissipating cover plate, described rupture pressure disc is arranged on described heat-dissipating cover plate upper end central authorities, and described heat-dissipating cover plate is connected with shell, and described shell is provided with Copper Foil.
2. lithium ion battery cover board structure according to claim 1, is characterized in that: described base is connected with described heat-dissipating cover plate, is provided with multiple pad between described heat-dissipating cover plate.
3. lithium ion battery cover board structure according to claim 1, it is characterized in that: described heat-dissipating cover plate is connected with described sealing ring, described rupture pressure disc is arranged on described heat-dissipating cover plate.
4. lithium ion battery cover board structure according to claim 1, is characterized in that: described shell is connected with described Copper Foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450978.8U CN204680710U (en) | 2015-06-29 | 2015-06-29 | Lithium ion battery cover board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450978.8U CN204680710U (en) | 2015-06-29 | 2015-06-29 | Lithium ion battery cover board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204680710U true CN204680710U (en) | 2015-09-30 |
Family
ID=54180378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520450978.8U Active CN204680710U (en) | 2015-06-29 | 2015-06-29 | Lithium ion battery cover board structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204680710U (en) |
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2015
- 2015-06-29 CN CN201520450978.8U patent/CN204680710U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |