CN204067446U - Battery - Google Patents
Battery Download PDFInfo
- Publication number
- CN204067446U CN204067446U CN201420375679.8U CN201420375679U CN204067446U CN 204067446 U CN204067446 U CN 204067446U CN 201420375679 U CN201420375679 U CN 201420375679U CN 204067446 U CN204067446 U CN 204067446U
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- CN
- China
- Prior art keywords
- protective layer
- battery core
- battery
- platy structure
- utility
- 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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- 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 is about a kind of battery, comprising: battery core, the first protective layer, the second protective layer, dielectric film; Battery core is tabular, and its periphery has multiple side; Battery core is enclosed between the first protective layer and the second protective layer; First protective layer and the second protective layer stick together formation first platy structure; the first side that first platy structure is erected at battery core periphery extends outside battery core, and the edge of the first protective layer in the first platy structure and the edge of the second protective layer are coated in dielectric film jointly.The utility model is for the lower electronic equipment of at least one place side height of inner space; when battery of the present utility model is installed in electronic equipment; the platy structure that dielectric film, the first protective layer, the second protective layer are formed can extend in side space; a part for remainder space battery core, the first protective layer, a part for the second protective layer; then can adopt larger-size battery core in battery, thus increase the capacity of battery.
Description
Technical field
The utility model relates to cell art, in particular to a kind of battery.
Background technology
At present; for the battery be built in the electronic equipments such as mobile phone; the packing forms generally adopted is: the tabular battery core 12 adopting the coated battery of protective layer 11 of insulation; protective layer 11 is double-layer structure; then battery core 12 can be clipped between two-layer protective layer 11; and the edge of two-layer protective layer 11 sticks together at the periphery place of battery core 12; the protective layer 11 sticked together afterwards is attached on the surface of battery core 12 periphery after bending process; and use dielectric film 13 that bending part is coated; to realize fixing bending part, specifically as shown in Figure 1.
Due to battery core periphery place bends the protective layer of process, the dielectric film of coated above-mentioned protective layer forms battery of knowing clearly partial width, thickness; so when battery is installed in the electronic device; the protective layer that bending processes, dielectric film are owing to needing the part space interior occupying electronic equipment; can limit the width of battery core, thickness, and undersized battery core is difficult to provide sufficient battery capacity.
Utility model content
Main purpose of the present utility model is, a kind of battery of new structure is provided, technical problem to be solved provides a kind of applicable battery for the electronic equipment that inner space side height is lower, and the battery core size adopted in this battery is greater than the size of battery core in the existing battery adapting to electronic equipment, to improve the capacity of battery, thus be more suitable for practicality.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to a kind of battery that the utility model proposes, comprising: battery core, the first protective layer, the second protective layer, dielectric film; Described battery core is tabular, and its periphery has multiple side; Described battery core is enclosed between described first protective layer and described second protective layer; Described first protective layer and described second protective layer stick together formation first platy structure; the first side that described first platy structure is erected at described battery core periphery extends outside described battery core, and the edge of described first protective layer in described first platy structure and the edge of described second protective layer are coated in described dielectric film jointly.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Preferably; aforesaid battery; second side of described battery core periphery is relative with described first side; described first protective layer and described second protective layer also stick together formation second platy structure, and the second side that described second platy structure is erected at described battery core periphery extends and the edge of described first protective layer in described second platy structure and the edge of described second protective layer are coated in described dielectric film jointly outside described battery core.
Preferably; aforesaid battery; 3rd side of described battery core periphery is connected with described first side; described first protective layer and described second protective layer also stick together formation the 3rd platy structure; the 3rd side that described 3rd platy structure is erected at described battery core periphery extends outside described battery core, and the edge of described first protective layer in described 3rd platy structure and the edge of described second protective layer are coated in described dielectric film jointly.
Preferably, aforesaid battery, described battery core has electrode on described 3rd side, and described electrode, through after described first protective layer, is attached on described firstth protective layer.
Preferably, aforesaid battery, described first protective layer has depression, for holding described battery core; Described second protective layer is plane, then, time on described second protective layer lid to the first protective layer, described battery core be enclosed between described first protective layer and the second protective layer.
Preferably; aforesaid battery, described first protective layer has the first depression, and described second protective layer has the second depression; time then on described first protective layer lid to described second protective layer, described first depression and described second recesses close the cavity being formed and hold described battery core.
Preferably, aforesaid battery, the height change of tabular mechanism on described first side at described first side place, the outline line causing the tabular mechanism at described first side place is curve.
Preferably, aforesaid battery, described first protective layer with described second protective layer while be connected, close described battery core when causing described first protective layer and described second protective layer to be folded together.
By technique scheme, battery of the present utility model at least has following advantages:
The shell of existing portions of electronics equipment has certain radian, cause at least one place side height of the inner space of electronic equipment lower, as the battery of prior art is installed in electronic equipment, because side space cannot hold battery, so can only utilize remainder space battery, namely battery core, protective layer, dielectric film are all contained in this segment space; And when battery of the present utility model is installed in electronic equipment, the platy structure that dielectric film, the first protective layer, the second protective layer are formed can extend in side space, and remainder space is for holding battery core, a part for the first protective layer, a part for the second protective layer; More known, according to battery of the present utility model, the battery core that size is larger can be adopted, thus increase the capacity of battery.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the profile of the battery of prior art;
Fig. 2 is the schematic diagram of the battery according to an embodiment of the present utility model;
Fig. 3 is the profile of the battery according to an embodiment of the present utility model;
Fig. 4 is the operating diagram of the battery according to an embodiment of the present utility model;
Fig. 5 is the operating diagram of the battery of prior art;
Fig. 6 is the profile of the battery according to an embodiment of the present utility model;
Fig. 7 is the profile of the battery according to an embodiment of the present utility model;
Fig. 8 is the schematic diagram of the battery according to an embodiment of the present utility model.
Embodiment
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of battery, structure, feature and the effect thereof that the utility model proposes, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
As shown in Figures 2 and 3, a kind of battery that an embodiment of the present utility model proposes, comprising:
Battery core 21, first protective layer 22, second protective layer 23, dielectric film 24;
Battery core 21 is tabular, is generally rectangular plate-like, and its periphery has multiple side, and lateral width is the thickness of battery core 21;
Battery core 21 is closed between the first protective layer 22 and the second protective layer 23;
First protective layer 22 and the second protective layer 23 stick together formation first platy structure; the first side 25 that first platy structure is erected at battery core 21 periphery extends outside battery core 21, and the edge of the first protective layer 22 in the first platy structure and the edge of the second protective layer 23 are coated in dielectric film 24 jointly.
The shell of existing portions of electronics equipment has certain radian, cause at least one place, the inner space side height when electronic equipment lower, when battery then in the present embodiment is installed in electronic equipment, as shown in Figure 4, platy structure outside first side 25 can extend in side space, and other segment spaces outside side space then hold a part for battery core 21, first protective layer 22, a part for the second protective layer 23; As being installed in electronic equipment by the battery of prior art, as shown in Figure 5, because side space cannot hold battery, so can only utilize remainder space battery, namely battery core 12, protective layer 11, dielectric film 13 are all contained in this segment space; Contrast known, according to battery of the present utility model, the battery core that size is larger can be adopted, thus increase the capacity of battery.
The battery that it should be noted that the present embodiment can be not only use in the lower electronic equipment of side height in inner space, can be also use in the electronic equipment of other shapes in inner space.
Preferably; another embodiment of the present utility model proposes a kind of battery; compared with above-described embodiment; the battery of the present embodiment; second side 26 of battery core 21 periphery is relative with the first side 25; first protective layer 22 and the second protective layer 23 also stick together formation second platy structure; the second side 26 that second platy structure is erected at battery core 21 periphery extends outside battery core 21, and the edge of the first protective layer 22 in the second platy structure and the edge of the second protective layer 23 are coated in dielectric film 24 jointly.
In the technical scheme of the present embodiment, because electronic equipment casing is usually symmetrical, so the height of the dual-side causing inner space relative is lower, then platy structure all can be inserted in the space of dual-side, then can to hold battery battery core size larger in remainder space.
Preferably; another embodiment of the present utility model proposes a kind of battery; compared with above-described embodiment; the battery of the present embodiment; 3rd side 27 of battery core 21 periphery is connected with the first side 25; first protective layer 22 and the second protective layer 23 also stick together formation the 3rd platy structure; the 3rd side 27 that 3rd platy structure is erected at battery core 21 periphery extends outside battery core 21, and the edge of the first protective layer 22 in the 3rd platy structure and the edge of the second protective layer 23 are coated in dielectric film 24 jointly.
In the technical scheme of the present embodiment, the side spatial altitude that the layout designs of electronic equipment internal may cause existence two connected is lower, then platy structure all can be inserted in the space of this dual-side, larger to ensure that remainder space can hold battery battery core size.
Preferably, as shown in Figure 6, another embodiment of the present utility model proposes a kind of battery; compared with above-described embodiment, the battery of the present embodiment, battery core 21 has electrode 28 on the 3rd side 23; electrode 28, through after the first protective layer 22, is attached on the first protective layer 22.
In the technical scheme of the present embodiment, ensure that the electrode 28 of battery core 21 normally exposes, thus realize the current delivery between electronic equipment.
Preferably, another embodiment of the present utility model proposes a kind of battery, and compared with above-described embodiment, the battery of the present embodiment, the first protective layer 22 has depression, for holding battery core 21; Battery core 21 in plane, then, when the second protective layer 23 covers on the first protective layer 22, is enclosed between the first protective layer 22 and the second protective layer 23 by the second protective layer 23.
In the technical scheme of the present embodiment, platy structure and second protective layer 23 of formation can be laid in electronic equipment jointly, and this is conducive to the stability ensureing battery.
Preferably; as shown in Figure 7; another embodiment of the present utility model proposes a kind of battery; compared with above-described embodiment; the battery of the present embodiment, the first protective layer 22 has the first depression, and the second protective layer 23 has the second depression; when then the first protective layer 22 covers on the second protective layer 23, the first depression and the second recesses close the cavity being formed and hold battery core 21.
In the technical scheme of the present embodiment, provide the version that another first protective layer 22 and the second protective layer 23 match.
Preferably, as shown in Figure 8, another embodiment of the present utility model proposes a kind of battery, compared with above-described embodiment, the battery of the present embodiment, the height change of tabular mechanism on the first side 25 at the first side 25 place, the outline line causing the tabular mechanism at the first side 25 place is curve.
In the technical scheme of the present embodiment, inner space due to electronic equipment may be irregular shape, so the outline of tabular mechanism can be treated to the curve of change, to coordinate the shape in electronic equipment internal space, thus ensure that battery can be installed in electronic equipment smoothly.
Preferably; another embodiment of the present utility model proposes a kind of battery, compared with above-described embodiment, and the battery of the present embodiment; one side of first protective layer 22 and the second protective layer 23 while be connected, close battery core 21 when causing the first protective layer 22 and the second protective layer 23 to be folded together.
In the technical scheme of the present embodiment, the first protective layer 22 and the second protective layer 23 are actually one whole protective layer through being folded to form, and this mode can ensure that a side place of battery core 21 periphery does not need to use dielectric film 24 etc. to seal.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (8)
1. a battery, is characterized in that, comprising: battery core, the first protective layer, the second protective layer, dielectric film;
Described battery core is tabular, and its periphery has multiple side;
Described battery core is enclosed between described first protective layer and described second protective layer;
Described first protective layer and described second protective layer stick together formation first platy structure; the first side that described first platy structure is erected at described battery core periphery extends outside described battery core, and the edge of described first protective layer in described first platy structure and the edge of described second protective layer are coated in described dielectric film jointly.
2. battery according to claim 1, is characterized in that,
Second side of described battery core periphery is relative with described first side; described first protective layer and described second protective layer also stick together formation second platy structure; the second side that described second platy structure is erected at described battery core periphery extends outside described battery core, and the edge of described first protective layer in described second platy structure and the edge of described second protective layer are coated in described dielectric film jointly.
3. battery according to claim 1, is characterized in that,
3rd side of described battery core periphery is connected with described first side; described first protective layer and described second protective layer also stick together formation the 3rd platy structure; the 3rd side that described 3rd platy structure is erected at described battery core periphery extends outside described battery core, and the edge of described first protective layer in described 3rd platy structure and the edge of described second protective layer are coated in described dielectric film jointly.
4. battery according to claim 3, is characterized in that,
Described battery core has electrode on described 3rd side, and described electrode, through after described first protective layer, is attached on the platy structure at described 3rd side place.
5. battery according to claim 1, is characterized in that,
Described first protective layer has depression, for holding described battery core;
Described second protective layer is plane, then, time on described second protective layer lid to described first protective layer, described battery core be enclosed between described first protective layer and the second protective layer.
6. battery according to claim 1, is characterized in that,
Described first protective layer has the first depression, described second protective layer has the second depression,
Time then on described first protective layer lid to described second protective layer, described first depression and described second recesses close the cavity being formed and hold described battery core.
7. battery according to claim 1, is characterized in that,
The height change of tabular mechanism on described first side at described first side place, the outline line causing the tabular mechanism at described first side place is curve.
8. battery according to any one of claim 1 to 7, is characterized in that,
One side of described first protective layer and described second protective layer while be connected, close described battery core when causing described first protective layer and described second protective layer to be folded together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375679.8U CN204067446U (en) | 2014-07-08 | 2014-07-08 | Battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375679.8U CN204067446U (en) | 2014-07-08 | 2014-07-08 | Battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067446U true CN204067446U (en) | 2014-12-31 |
Family
ID=52208900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420375679.8U Expired - Fee Related CN204067446U (en) | 2014-07-08 | 2014-07-08 | Battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204067446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112840504A (en) * | 2020-03-30 | 2021-05-25 | 宁德新能源科技有限公司 | Packaging structure and battery cell |
-
2014
- 2014-07-08 CN CN201420375679.8U patent/CN204067446U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112840504A (en) * | 2020-03-30 | 2021-05-25 | 宁德新能源科技有限公司 | Packaging structure and battery cell |
| CN112840504B (en) * | 2020-03-30 | 2023-04-11 | 宁德新能源科技有限公司 | Packaging structure and battery 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20200708 |