CN203787534U - Embedded lithium ion battery shell - Google Patents
Embedded lithium ion battery shell Download PDFInfo
- Publication number
- CN203787534U CN203787534U CN201320843874.4U CN201320843874U CN203787534U CN 203787534 U CN203787534 U CN 203787534U CN 201320843874 U CN201320843874 U CN 201320843874U CN 203787534 U CN203787534 U CN 203787534U
- Authority
- CN
- China
- Prior art keywords
- battery
- lithium ion
- ion battery
- side plate
- embedded
- 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
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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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- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses an embedded lithium ion battery shell. The embedded lithium ion battery shell comprises a rectangular shell, wherein the upper end of the rectangular shell has an opening, and the rest five surfaces of the rectangular shell are fully sealed; the opening in the upper end of the rectangular shell is provided with a cover plate; the rectangular shell is formed by connecting four lateral plates and a base plate in a sealed mode; each two of the four lateral plates are arranged in parallel oppositely; the four lateral plates are respectively provided with a plurality of bosses and grooves which can be embedded mutually, wherein the positions of bosses and grooves on the same side plate correspond to the positions of bosses and grooves on the opposite side plate; when batteries are assembled into a battery pack, each two of the batteries can be embedded together; clearances are formed in edges and no-embedding parts of the bosses and the grooves which are embedded mutually, and are favorable heat radiation channels; air can enter the battery pack via the clearances so that the air mobility is increased, therefore, heat generated by the battery in the using process can be dissipated timely, and further the safety of the lithium battery can be improved, and the service life of the lithium battery can be prolonged.
Description
Technical field
The utility model relates to a kind of casing of lithium ion battery, and relating to specifically one can inserted casing of lithium ion battery, belongs to lithium battery and manufactures field.
Background technology
Power lithium-ion battery is because operating voltage is high, and energy density is large, has extended cycle life, pollution-free, and the advantages such as memory-less effect are more and more applied on electric automobile.Due to new-energy automobile service condition complexity, driving cycle is changeable, and the frequency of utilization of battery is high, and often in heavy-current discharge state, this by the temperature that causes battery, violent variation occurs, and the fail safe of electric automobile is had to tremendous influence.
At present, a lot of electric automobiles assemblings be lithium ion battery, these lithium ion batteries are all generally square, use be aluminum hull or stainless steel casing, surface is generally plane.But also there is certain defect in the design of these planes, as lithium battery in use, heat can not come out timely, causes battery-heating serious, thereby causes internal diaphragm to be subject to thermal contraction, increase greatly the danger of internal short-circuit, directly caused the decline of battery security.Use surface to have the shell of concave-convex design, can increase flowing of air, the heat that battery is produced distributes faster, thereby improves the fail safe of battery.
Utility model content
Problem to be solved in the utility model is in order to overcome above-mentioned technological deficiency, and a kind of effect that can make battery reach to cooperatively interact location is provided, and has increased assembly precision.There is good heat dissipation channel, air can enter battery pack inside by these gaps, the mobility that increases air, can shed the heat that battery in use produces timely, thereby improves the fail safe of lithium battery and the inserted casing of lithium ion battery in useful life.
In order to address the above problem, the utility model by the following technical solutions:
A kind of inserted casing of lithium ion battery, comprise that upper end has opening, all the other five totally enclosed rectangular housing of face, the upper end open place of described rectangular housing is provided with cover plate, rectangular housing is tightly connected and is formed by four blocks of side plates and a base plate, four side plate opposing parallel settings between two, on four blocks of side plates, be respectively equipped with several boss that can inlay mutually and grooves, wherein the position of the boss on a side plate and groove is corresponding with the position of groove on the side plate relative with it and boss.
Below the further optimization of the utility model to such scheme: wherein the center of a side plate is provided with the place that labels, for labeing lithium ion battery.
Further optimize: being shaped as of the place of labelling is square, circle or polygon.
Further optimize: the top of base plate is provided with the lower protective sleeve made from insulating material, and the bottom of cover plate is provided with the upper protective sleeve made from insulating material.
The li battery shell of the utility model design, battery, in the time being assembled into battery pack, can be embedded in together between two, and the effect that this can make battery reach to cooperatively interact location, has increased assembly precision.The boss of inlaying mutually and groove, edge and the place of not inlaying have space, it is good heat dissipation channel, air can enter battery pack inside by these gaps, increase the mobility of air, the heat that battery in use produces can be shed timely, thereby improve fail safe and the useful life of lithium battery.
The utility model adopts technique scheme, can solve some defects of the design existence of li battery shell plane, the li battery shell of plane in use, the heat producing can not come out timely, cause battery-heating serious, thereby cause internal diaphragm to be subject to thermal contraction, increased greatly the danger of internal short-circuit, directly cause the decline of battery security.Utilization can inlay li battery shell, there is space at the edge of inlaying, can increase flowing of air, the heat that battery is produced distributes faster, thereby improves the fail safe of battery.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of li battery shell in the utility model embodiment;
Accompanying drawing 2 is vertical views of accompanying drawing 1;
Accompanying drawing 3 is end views of accompanying drawing 1;
Accompanying drawing 4 be in the utility model embodiment, be after li battery shell assembling battery assembling schematic diagram.
In figure: 1-cover plate; 2-left plate; 3-right plate; 4-front side plate; 5-back side side plate; The 6-place that labels; 7-boss; 8-groove; 9-base plate.
Embodiment
Embodiment, as shown in Figure 1, Figure 2, Figure 3 shows, a kind of inserted casing of lithium ion battery, comprise that upper end has opening, all the other five totally enclosed rectangular housing of face, the upper end open place of described rectangular housing is provided with cover plate 1, rectangular housing is tightly connected and is formed by four blocks of side plates and a base plate, four side plate opposing parallel settings between two.
Four blocks of side plates comprise left plate 2, right plate 3, front side plate 4 and back side side plate 5, and left plate 2 and right plate 3 are oppositely arranged, and front side plate 4 and back side side plate 5 are oppositely arranged.
On left plate 2, right plate 3, front side plate 4 and back side side plate 5, be respectively equipped with several boss 7 that can inlay mutually and grooves 8.
Wherein the position of the boss 7 on left plate 2 and groove 8 is corresponding with the position of groove 8 on right plate 3 and boss 7.
Boss 7 on front side plate 4 and the position of groove 8 are corresponding with the position of groove 8 on back side side plate 5 and boss 7.
Front side plate 4 centers are provided with the place 6 that labels, for labeing lithium ion battery.Comprise the model of this battery, producer, contact method, certification, application notice etc.Being shaped as of the place of labelling 6 is square, circle or polygon.
The top of base plate 9 is provided with the lower protective sleeve made from insulating material, and the bottom of cover plate 1 is provided with the upper protective sleeve made from insulating material.Insulating material can be that the material such as PP, PE injection molding forms.
As shown in Figure 4, this while can inserted casing of lithium ion battery being assembled into battery pack when using, the left plate 2 of a battery case and the right plate 3 of another battery are inlayed mutually, the front side plate 4 of a battery and the back side side plate 5 of another battery are inlayed mutually, being embedded in together between two, the effect that this can make battery reach to cooperatively interact location, has increased assembly precision.The boss of inlaying mutually and groove, edge and the place of not inlaying have space, it is good heat dissipation channel, air can enter battery pack inside by these gaps, increase the mobility of air, the heat that battery in use produces can be shed timely, thereby improve fail safe and the useful life of lithium battery.
Claims (4)
1. an inserted casing of lithium ion battery, comprise that upper end has opening, all the other five totally enclosed rectangular housing of face, the upper end open place of described rectangular housing is provided with cover plate, rectangular housing is tightly connected and is formed by four blocks of side plates and a base plate, four side plate opposing parallel settings between two, is characterized in that:
On four blocks of side plates, be respectively equipped with several boss that can inlay mutually and grooves, wherein the position of the boss on a side plate and groove is corresponding with the position of groove on the side plate relative with it and boss.
2. the inserted casing of lithium ion battery of one according to claim 1, is characterized in that: wherein the center of a side plate is provided with the place that labels.
3. the inserted casing of lithium ion battery of one according to claim 2, is characterized in that: being shaped as of the place of labelling is square or circular.
4. according to the arbitrary described inserted casing of lithium ion battery of one of claim 1-3, it is characterized in that:
The top of base plate is provided with the lower protective sleeve made from insulating material, and the bottom of cover plate is provided with the upper protective sleeve made from insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843874.4U CN203787534U (en) | 2013-12-20 | 2013-12-20 | Embedded lithium ion battery shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843874.4U CN203787534U (en) | 2013-12-20 | 2013-12-20 | Embedded lithium ion battery shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203787534U true CN203787534U (en) | 2014-08-20 |
Family
ID=51323689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320843874.4U Expired - Fee Related CN203787534U (en) | 2013-12-20 | 2013-12-20 | Embedded lithium ion battery shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203787534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129278A (en) * | 2016-08-18 | 2016-11-16 | 扬州兴通锂电科技有限公司 | A kind of solar street light lithium battery aluminium section bar shell |
| CN107068920A (en) * | 2017-03-31 | 2017-08-18 | 天津中科先进技术研究院有限公司 | Lithium ion battery shell |
-
2013
- 2013-12-20 CN CN201320843874.4U patent/CN203787534U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129278A (en) * | 2016-08-18 | 2016-11-16 | 扬州兴通锂电科技有限公司 | A kind of solar street light lithium battery aluminium section bar shell |
| CN107068920A (en) * | 2017-03-31 | 2017-08-18 | 天津中科先进技术研究院有限公司 | Lithium ion battery shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG WINA GREEN POWER TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANDONG WEINENG ENVIRONMENTAL PROTECTION POWER SUPPLY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 262700, Dongcheng Industrial Zone, Shouguang City, Shandong, Weifang (opposite Kang Jiayao Water Village) Patentee after: SHANDONG WINA GREEN POWER TECHNOLOGY CO., LTD. Address before: Los Angeles Street East Industrial Park, 262705 Shandong city in Weifang Province, Shouguang City Patentee before: SHANDONG WINA GREEN POWER CO., LTD. |
|
| 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: 20140820 Termination date: 20181220 |