CN202616306U - Integrated polar post structure for power lithium battery cover plate - Google Patents
Integrated polar post structure for power lithium battery cover plate Download PDFInfo
- Publication number
- CN202616306U CN202616306U CN2012201962433U CN201220196243U CN202616306U CN 202616306 U CN202616306 U CN 202616306U CN 2012201962433 U CN2012201962433 U CN 2012201962433U CN 201220196243 U CN201220196243 U CN 201220196243U CN 202616306 U CN202616306 U CN 202616306U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- battery cover
- battery
- pole
- polar post
- 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 - Lifetime
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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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- Connection Of Batteries Or Terminals (AREA)
Abstract
An integrated polar post structure for a power lithium battery cover plate comprises a polar post fixed in the battery cover plate, an insulated sealing ring is arranged between the polar post and the battery cover plate and used for separating the polar post and the battery cover plate, and a cover plate current guiding plate is integrally arranged on the lower end face of the polar post. The polar post and the cover plate current guiding plate are integrally formed, poor contact is avoided, passing ability of current is good, low battery internal resistance can be kept, a battery is prevented form being too hot, and the battery is stable in performance and safe and reliable.
Description
Technical field: the utility model relates to the pole structure that a kind of cover plate of dynamic lithium battery is used.
Background technology: the pole of general dynamic lithium battery all is to be fixed on the battery cover board, and bearing accompanies the insulated enclosure pad simultaneously and separates insulation mutually.The then general split of cover plate drainage sheet that is used for being connected with the battery circuit is fixed on the pole bottom; In use both might loose contact, causes the internal resistance of battery constantly to increase, and makes battery abnormal heating in use; Battery performance is reduced, even cause security incident.
Summary of the invention: to the deficiency of prior art, the utility model provides the good dynamic lithium battery cover plate of a kind of electric current trafficability characteristic with integral type pole structure.
The utility model comprises the pole that is fixed in the battery cover board, between pole and battery cover board, is provided with the insulated enclosure circle and separates mutually, the one-body molded cover plate drainage sheet that is provided with in the lower surface of pole.
Pole of the utility model and cover plate drainage sheet are one-body molded, do not have the loose contact problem, and the trafficability characteristic of electric current is good, can keep the lower internal resistance of cell, avoid battery overheated, make battery performance stable, safe and reliable.
Further specify the utility model below in conjunction with accompanying drawing and embodiment.
Description of drawings: Fig. 1 is the main structure sketch map of embodiment.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the A-A cutaway view Amplified image of Fig. 1.
Fig. 4 is another form figure of Fig. 1.
Fig. 5 is the form figure again of Fig. 1.
Fig. 6 is embodiment and battery syndeton sketch map.
Embodiment: to shown in Figure 3, pole 2 is fixed in the battery cover board 1, between pole 2 and battery cover board 1, is provided with insulated enclosure circle 3 and separates mutually, the one-body molded cover plate drainage sheet 4 that is provided with in the lower surface of pole 2 like Fig. 1.General cover plate drainage sheet 4 can have two, and parallel distance distributes, and space between the two constitutes battery drainage sheet 5 connection space, and is convenient when circuit connects like this, connects more reliable.
In fact, pole 2 has various ways, and the top of pole 2 as shown in Figure 1 is external screw thread formulas, also can be that pole 2 tops as shown in Figure 4 are I.S.Ss as required, and pole 2 tops perhaps as shown in Figure 5 are tack screwless.And also can there be multiple shape the lower end of pole 2, and pole 2 lower surfaces as shown in Figure 2 are rectangles, also can be shapes such as circle, ellipse as requested.
When being connected with battery 6; The top of battery 6 is provided with battery drainage sheet 5, and 5 of battery drainage sheets are connected with cover plate drainage sheet 4, and are as shown in Figure 6; In the present embodiment; In the space of battery drainage sheet 5 between two cover plate drainage sheets 4, and fix, connect convenient and reliable with securing member.
Claims (3)
1. a dynamic lithium battery cover plate is with integral type pole structure; Comprise the pole that is fixed in the battery cover board; Between pole and battery cover board, be provided with the insulated enclosure circle and separate mutually, it is characterized by: the one-body molded cover plate drainage sheet (4) that is provided with in the lower surface of pole (2).
2. dynamic lithium battery cover plate according to claim 1 is characterized by with integral type pole structure: said cover plate drainage sheet (4) has two, and parallel distance distributes, and space between the two constitutes battery drainage sheet (5) connection space.
3. dynamic lithium battery cover plate according to claim 1 and 2 is characterized by with integral type pole structure: the top of pole (2) is external screw thread formula or I.S.S or tack screwless.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201962433U CN202616306U (en) | 2012-05-04 | 2012-05-04 | Integrated polar post structure for power lithium battery cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201962433U CN202616306U (en) | 2012-05-04 | 2012-05-04 | Integrated polar post structure for power lithium battery cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202616306U true CN202616306U (en) | 2012-12-19 |
Family
ID=47349978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201962433U Expired - Lifetime CN202616306U (en) | 2012-05-04 | 2012-05-04 | Integrated polar post structure for power lithium battery cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202616306U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701488A (en) * | 2015-03-25 | 2015-06-10 | 靖江先锋半导体科技有限公司 | Insert type quincunx electrode structure |
| CN106098981A (en) * | 2016-08-06 | 2016-11-09 | 龚尚伟 | A kind of compound integrated power battery cover |
| CN107026252A (en) * | 2017-05-16 | 2017-08-08 | 苏州炬鸿通讯电脑科技有限公司 | Lithium battery integral type leader |
-
2012
- 2012-05-04 CN CN2012201962433U patent/CN202616306U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701488A (en) * | 2015-03-25 | 2015-06-10 | 靖江先锋半导体科技有限公司 | Insert type quincunx electrode structure |
| CN104701488B (en) * | 2015-03-25 | 2016-10-12 | 靖江先锋半导体科技有限公司 | Inset type blossom type electrode structure |
| CN106098981A (en) * | 2016-08-06 | 2016-11-09 | 龚尚伟 | A kind of compound integrated power battery cover |
| CN106098981B (en) * | 2016-08-06 | 2019-04-26 | 龚尚伟 | A kind of compound integrated power battery cover |
| CN107026252A (en) * | 2017-05-16 | 2017-08-08 | 苏州炬鸿通讯电脑科技有限公司 | Lithium battery integral type leader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |