CN202651251U - Power type lithium-ion power battery positive post and battery cover plate structure - Google Patents
Power type lithium-ion power battery positive post and battery cover plate structure Download PDFInfo
- Publication number
- CN202651251U CN202651251U CN2012202503463U CN201220250346U CN202651251U CN 202651251 U CN202651251 U CN 202651251U CN 2012202503463 U CN2012202503463 U CN 2012202503463U CN 201220250346 U CN201220250346 U CN 201220250346U CN 202651251 U CN202651251 U CN 202651251U
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- Prior art keywords
- cover plate
- post
- battery
- plate structure
- type lithium
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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 provides a power type lithium-ion power battery positive post and a battery cover structure, wherein the positive post consists of a metallic aluminum positive pole electric conductor and a brass nickel plating positive pole connecting post. The positive pole electric conductor and the positive pole connecting post are fixed in a sleeved mode, wherein an outer layer is the positive pole electric conductor and an inner layer is the positive pole connecting post. The battery cover plate structure comprises a cover plate body, a positive post and a negative post, wherein the positive post and the negative post are respectively fixed vertically with the cover plate body. The power type lithium-ion power battery positive post has the advantages of being high in intensity and strong in over-current capability. Moreover, the battery cover plate structure of the positive post is adopted in production and using process, and thereby costs of production and products are reduced, the product quality is improved, and the market competitiveness of the products is enhanced.
Description
Technical field
The utility model relates to the battery manufacture field, especially a kind of power-type lithium ion power battery cathode post and battery cover plate structure.
Background technology
The range of application of lithium ion battery is more and more extensive, and particularly the in recent years development of lithium-ion-power cell is fast-developing especially, and the research that simultaneously intensity of battery pole fluid and super-high-current etc. is required is also increasingly deep.
Lithium-ion-power cell all is to be undertaken by the pole on the battery cover board with the circuit connection of being connected now, and positive and negative terminals all is integrally manufactured, by being fixed to after the machining on the battery cover board, its positive terminal adopts full aluminium material, low easily the causing of intensity because of aluminium material when being connected with external circuit twisted stripped thread even fracture, cause the connection fault, cause battery to be scrapped.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of power-type lithium ion power battery cathode post and battery cover plate structure.
Another technical problem to be solved in the utility model is to provide a kind of battery cover plate structure that above-mentioned power-type lithium ion power battery cathode post is housed.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of power-type lithium ion power battery cathode post is comprised of metallic aluminium cathode conductor and the anodal connecting post of brass nickel plating, and described cathode conductor and anodal connecting post fit are fixed, and its ectomesoderm is cathode conductor, and internal layer is anodal connecting post.
Preferably, above-mentioned power-type lithium ion power battery cathode post, described cathode conductor inside is female thread structure, described anodal joint pin outside is external thread structure.
Preferably, above-mentioned power-type lithium ion power battery cathode post, described anodal joint pin is of a size of standardized element size M5, M6 or M8.
A kind of battery cover plate structure that above-mentioned power-type lithium ion power battery cathode post is housed is comprised of cover board body, positive terminal and negative terminal, and described positive terminal is vertical with cover board body fixing respectively with negative terminal.
Preferably, above-mentioned battery cover plate structure, described cover plate are rectangle.
Preferably, above-mentioned battery cover plate structure, described cover sheet thickness are 1.0mm-2.0mm.
Preferably, above-mentioned battery cover plate structure, described cover plate material is metallic aluminium.
Preferably, above-mentioned battery cover plate structure, described negative terminal are integral type band external screw thread red copper nickel plating negative terminal.
Preferably, above-mentioned battery cover plate structure, described negative terminal are of a size of standardized element size M5, M6 or M8.
The utility model structure has following beneficial effect:
Above-mentioned power-type lithium ion power battery cathode post, have the advantages that intensity is high, overcurrent capability is strong, adopted the battery cover plate structure of this positive terminal in production and use procedure, greatly reduce production cost and product cost, improve product quality, greatly strengthened the competitiveness of product in market.
Description of drawings
Fig. 1 is the structural representation of power-type lithium ion power battery cathode post described in the utility model;
Fig. 2 is the structural representation that the battery cover plate structure of above-mentioned power-type lithium ion power battery cathode post is housed described in the utility model.
Among the figure: 1-negative terminal 2-positive terminal 2-1-cathode conductor
The anodal connecting post 3-of 2-2-cover board body
Embodiment
For further specifying the utility model, now cooperate accompanying drawing to be described in detail:
As shown in Figure 1, a kind of power-type lithium ion power battery cathode post 2, formed by metallic aluminium cathode conductor 2-1 and the anodal connecting post 2-2 of brass nickel plating, described cathode conductor 2-1 and anodal connecting post 2-2 fit are fixed, its ectomesoderm is cathode conductor 2-1, this cathode conductor 2-1 inside is female thread structure, internal layer is anodal connecting post 2-2, this positive pole joint pin outside is external thread structure, described anodal joint pin is of a size of standardized element size M6, by internal thread be connected connection cooperation and mechanical presses so that the fit of cathode conductor 2-1 and anodal connecting post 2-2 is more fastening.
As shown in Figure 2, a kind of battery cover plate structure that above-mentioned power-type lithium ion power battery cathode post 2 is housed, formed by cover board body 3, positive terminal 2 and negative terminal 1, described positive terminal 2 is vertical fixing with cover board body 3 respectively with negative terminal 1, described cover plate is rectangle, this cover sheet thickness is the metallic aluminium cover plate of 1.5mm, and described negative terminal 1 is integral type band external screw thread red copper nickel plating negative terminal 1, and this negative terminal 1 is of a size of standardized element size M6.
By the particular design of said structure, so that battery cover plate structure greatly reduces the possibility that pole is twisted stripped thread even fracture when being connected with external circuit, improved product quality, strengthened the competitiveness of product in market.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (9)
1. power-type lithium ion power battery cathode post, it is characterized in that: formed by metallic aluminium cathode conductor and the anodal connecting post of brass nickel plating, described cathode conductor and anodal connecting post fit are fixed, and its ectomesoderm is cathode conductor, and internal layer is anodal connecting post.
2. power-type lithium ion power battery cathode post according to claim 1 is characterized in that: described cathode conductor is inner to be female thread structure, and described anodal joint pin outside is external thread structure.
3. power-type lithium ion power battery cathode post according to claim 1 and 2, it is characterized in that: described anodal joint pin is of a size of standardized element size M5, M6 or M8.
4. battery cover plate structure that the described power-type lithium ion power battery cathode of one of claim 1-3 post is housed is characterized in that: be comprised of cover board body, positive terminal and negative terminal, described positive terminal is vertical with cover board body fixing respectively with negative terminal.
5. battery cover plate structure according to claim 4, it is characterized in that: described cover plate is rectangle.
6. battery cover plate structure according to claim 4, it is characterized in that: described cover sheet thickness is 1.0mm-2.0mm.
7. described battery cover plate structure one of according to claim 4-6, it is characterized in that: described cover plate material is metallic aluminium.
8. battery cover plate structure according to claim 4, it is characterized in that: described negative terminal is integral type band external screw thread red copper nickel plating negative terminal.
9. battery cover plate structure according to claim 8, it is characterized in that: described negative terminal is of a size of standardized element size M5, M6 or M8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202503463U CN202651251U (en) | 2012-05-30 | 2012-05-30 | Power type lithium-ion power battery positive post and battery cover plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202503463U CN202651251U (en) | 2012-05-30 | 2012-05-30 | Power type lithium-ion power battery positive post and battery cover plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202651251U true CN202651251U (en) | 2013-01-02 |
Family
ID=47420307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202503463U Expired - Lifetime CN202651251U (en) | 2012-05-30 | 2012-05-30 | Power type lithium-ion power battery positive post and battery cover plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202651251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325966A (en) * | 2013-07-10 | 2013-09-25 | 倪志华 | Power battery cover plate |
| CN106891070A (en) * | 2017-02-23 | 2017-06-27 | 深圳市科达利实业股份有限公司 | A kind of copper-aluminum composite board, pole connecting board structure and battery |
-
2012
- 2012-05-30 CN CN2012202503463U patent/CN202651251U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325966A (en) * | 2013-07-10 | 2013-09-25 | 倪志华 | Power battery cover plate |
| CN106891070A (en) * | 2017-02-23 | 2017-06-27 | 深圳市科达利实业股份有限公司 | A kind of copper-aluminum composite board, pole connecting board structure and battery |
| CN106891070B (en) * | 2017-02-23 | 2023-11-07 | 深圳市科达利实业股份有限公司 | Copper-aluminum composite board, pole connecting plate structure and battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220126 Address after: 266500 Minshan Road, Huangdao District, Qingdao, Shandong Patentee after: LISHEN (QINGDAO) NEW ENERGY CO.,LTD. Address before: 300384 Tianjin Xiqing District Binhai hi tech Industrial Development Zone (outer ring) 38 Haitai South Road Patentee before: TIANJIN LISHEN BATTERY JOINT-STOCK Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |