CN203983349U - A kind of lithium battery - Google Patents
A kind of lithium battery Download PDFInfo
- Publication number
- CN203983349U CN203983349U CN201420360647.0U CN201420360647U CN203983349U CN 203983349 U CN203983349 U CN 203983349U CN 201420360647 U CN201420360647 U CN 201420360647U CN 203983349 U CN203983349 U CN 203983349U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- battery
- seal plate
- main part
- body seal
- 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
Landscapes
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Abstract
A kind of lithium battery, it comprises battery, be coated on the shell of battery periphery, conducting strip, body seal plate, conductive pole and the first nut, described battery is provided with positive terminal and negative pole end, described body seal plate comprises main part and extension, described body seal plate rear surface is provided with two accepting grooves, described conducting strip is contained in described accepting groove, and described positive terminal and negative pole end are contained in described accepting groove.
Description
Technical field
The utility model relates to energy science and technology field, relates in particular to a kind of lithium battery.
Background technology
Because lithium battery has lightweight, energy storage is large, many technical advantages such as pollution-free, be substituted traditional lead accumulator, Ni-MH battery etc. and become electron trade and the most popular battery variety of power industry, existing lithium battery has advantages of high-energy-density, but no matter be on mobile phone or on electric automobile in the last few years, the safety problem of lithium battery occurs more, the fail safe of product has to be hoisted, especially in recent years notebook computer and mobile phone keep pouring in the hazard event of lithium battery, and consumer is declined for the degree of belief of lithium battery.
Therefore, be necessary to provide a kind of new technical scheme to overcome above-mentioned defect.
Summary of the invention
The lithium battery that the purpose of this utility model is to provide a kind of convenient encapsulation and improves security performance.
For achieving the above object, the utility model adopts following technical scheme: a kind of lithium battery, it comprises battery, be coated on the shell of battery periphery, conducting strip, body seal plate, conductive pole and the first nut, described battery is provided with positive terminal and negative pole end, described body seal plate comprises main part and extension, described body seal plate rear surface is provided with two accepting grooves, and described conducting strip is contained in described accepting groove, and described positive terminal and negative pole end are contained in described accepting groove.
Protrude and form four reference columns forward at four jiaos of places of described shell front surface, and described extension is provided with the through hole that four described reference columns of confession pass.
The thickness of described extension is less than the rear end of described main part, and the rear surface of described extension and the rear surface of described main part flush.
The front surface of described main part is provided with two screw holes, and described conductive pole is provided with screw thread, and described conductive pole coordinates screw-in with described screw hole.
Described the first nut is provided with two, and described the first nut coordinates with described conductive pole.
Compared with prior art, the utlity model has following beneficial effect: the utility model lithium battery structure is simple, only need positive and negatively extremely can realize the protection to lithium battery by body seal plate is coated, encapsulation is convenient, and has promoted the fail safe of lithium battery.
Accompanying drawing explanation
Fig. 1 is the three-dimensional assembly diagram of the utility model lithium battery.
Fig. 2 is the exploded view of the utility model lithium battery shown in Fig. 1.
Fig. 3 is the front view of the utility model lithium battery shown in Fig. 2.
Fig. 4 is that the utility model lithium battery shown in Fig. 3 is along the cutaway view of A-A direction.
Embodiment
As shown in Figures 1 to 4, the utility model lithium battery comprises battery (not shown), is coated on shell 1, conducting strip 3, body seal plate 4, conductive pole 5 and first nut 6 of battery periphery.Described shell 1 is cuboid, and the Si Jiaochu of its front surface protrudes forward and form four reference columns 11, and described shell 1 also comprises four the second nuts 12 that match with described reference column 11.Described battery comprises positive terminal 21 and negative pole end 22, and described positive terminal 21 and negative pole end 22 extend the front surface of described shell, and described positive terminal 21 is also cuboid with negative pole end 22.Described reference column 11 is positioned at the both sides of described positive terminal 21 and negative pole end 22.Conducting strip 3 in described the utility model is provided with two, is positioned at the left and right sides, and the corresponding positive terminal 21 of difference and negative pole end 22.Described body seal plate 4 comprises main part 44 and the autonomous body 44 two sides extension 43 that extend both sides to the left and right respectively.The thickness of described extension 43 is less than the thickness of described main part 44, and the rear surface of its rear surface and described main part 44 flushes.As shown in Figure 4, the rear surface of described main part 44 is provided with two accepting grooves, and described accepting groove is accommodated described conducting strip 3 and positive and negative extreme 21,22.The front surface of described main part 44 is provided with two screw holes 41, and described screw hole 41 communicates with described accepting groove.Described extension 43 is provided with the through hole 42 passing for described reference column 11.Described conductive pole 5 is provided with two and which is provided with screw thread, and to screw in described screw hole 41, described the first nut 6 is provided with two, and coordinates with described conductive pole 5 respectively.
As shown in Figures 1 to 4, during the assembling of the utility model lithium battery, first described conducting strip 3 is contained in respectively in the accepting groove of described body seal plate 4.Then described positive terminal 21 and negative pole end 22 are contained in the accepting groove of described body seal plate 4, now positive terminal 21 is electrically connected with described conducting strip 3 respectively with negative pole end 22, now the reference column 11 of described shell 1 is through the through hole 42 on described body seal plate 4, and described the second nut 12 screw-in that matches with described reference column 11.Described conductive pole 5 is screwed in described screw hole 41, until described conductive pole 5 relies on described conducting strip 3.Screw-in finally cooperatively interacts described the first nut 6 and described conductive pole 5.
Claims (5)
1. a lithium battery, it comprises battery, be coated on the shell of battery periphery, conducting strip, body seal plate, conductive pole and the first nut, it is characterized in that: described battery is provided with positive terminal and negative pole end, described body seal plate comprises main part and extension, described body seal plate rear surface is provided with two accepting grooves, described conducting strip is contained in described accepting groove, and described positive terminal and negative pole end are contained in described accepting groove.
2. a kind of lithium battery as claimed in claim 1, is characterized in that: protrude and form four reference columns forward at four jiaos of places of described shell front surface, and described extension is provided with the through hole that four described reference columns of confession pass.
3. a kind of lithium battery as claimed in claim 2, is characterized in that: the thickness of described extension is less than the rear end of described main part, and the rear surface of described extension and the rear surface of described main part flush.
4. a kind of lithium battery as claimed in claim 3, is characterized in that: the front surface of described main part is provided with two screw holes, and described conductive pole is provided with screw thread, and described conductive pole coordinates screw-in with described screw hole.
5. a kind of lithium battery as claimed in claim 4, it is characterized in that: described the first nut is provided with two, and described the first nut coordinates with described conductive pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360647.0U CN203983349U (en) | 2014-07-02 | 2014-07-02 | A kind of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360647.0U CN203983349U (en) | 2014-07-02 | 2014-07-02 | A kind of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203983349U true CN203983349U (en) | 2014-12-03 |
Family
ID=51980771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420360647.0U Expired - Fee Related CN203983349U (en) | 2014-07-02 | 2014-07-02 | A kind of lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203983349U (en) |
-
2014
- 2014-07-02 CN CN201420360647.0U patent/CN203983349U/en not_active Expired - Fee Related
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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: 20141203 Termination date: 20180702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |