CN213601984U - Extremely-simple power battery cover plate - Google Patents
Extremely-simple power battery cover plate Download PDFInfo
- Publication number
- CN213601984U CN213601984U CN202022471157.6U CN202022471157U CN213601984U CN 213601984 U CN213601984 U CN 213601984U CN 202022471157 U CN202022471157 U CN 202022471157U CN 213601984 U CN213601984 U CN 213601984U
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- China
- Prior art keywords
- electrode
- pressing plates
- power battery
- pins
- cover plate
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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
The utility model provides an extremely brief formula power battery apron, is including being connected with the apron main part of insulating pad down, and the apron main part is equipped with two electrode through-holes, and two electrode pressing plates are insulated connection respectively in two electrode through-holes, and two electrode pins that lie in insulating pad below down are respectively through the two electrode pressing plates of the electric contact of the electrode through-hole that correspond respectively, and the below of two electrode pressing plates all integratively is equipped with the rivet structure, and the upper end of two electrode pins is riveted mutually with the rivet structure of the electrode pressing plate that corresponds respectively. The utility model discloses a rational in infrastructure, electrode clamp plate an organic whole is equipped with the rivet structure, has reduced spare part quantity, and simple quick with electrode pin riveting connection, the fixed steady quality of riveting. And the cover plates with different requirements can be switched and produced only by replacing electrode pins with different forms, the production efficiency is high, and the commonality of product accessories is obviously improved.
Description
The technical field is as follows: the utility model relates to a battery fitting, especially power battery's apron.
Background art: the positive and negative electrode pressing plates mounted on the power battery cover plate are generally conducted with the battery core through electrode pins, and the ends of the electrode pins are usually riveted below the electrode pressing plates by rivets. In practice, the use of separate rivets not only increases the number of parts and assembly steps, but also tends to rivet askew due to the smaller rivets used. Moreover, the electrode pins have an all-electrode lug type and a multi-electrode lug type as required, a plurality of accessories including rivets need to be replaced during production switching, the assembly process needs to be adjusted, the production efficiency is reduced, and the commonality of product accessories is not ideal.
The invention content is as follows: the utility model provides a to prior art not enough, the utility model provides a rational in infrastructure, the very simple formula power battery apron that the commonality is good.
The utility model discloses a be connected with the apron main part that fills up down insulating, the apron main part is equipped with two electrode through-holes, and two electrode pressing plates are insulating connection respectively in two electrode through-holes, and two electrode pins that are located down insulating below fill up are through the two electrode pressing plates of the electric contact respectively of the electrode through-hole that corresponds separately, and the below of two electrode pressing plates all an organic whole is equipped with the rivet structure, and the upper end of two electrode pins is riveted mutually with the rivet structure of the electrode pressing plate that corresponds respectively.
The utility model discloses a rational in infrastructure, electrode clamp plate an organic whole is equipped with the rivet structure, has reduced spare part quantity, and simple quick with electrode pin riveting connection, the fixed steady quality of riveting. And the cover plates with different requirements can be switched and produced only by replacing electrode pins with different forms, the production efficiency is high, and the commonality of product accessories is obviously improved.
The invention is further described with reference to the following figures and examples.
Description of the drawings: fig. 1 is a main schematic view of the embodiment.
Fig. 2 is a perspective exploded view of the embodiment.
Fig. 3 is a perspective longitudinal sectional view of the electrode holder.
Fig. 4 is an enlarged partial sectional view a-a of fig. 1.
The specific implementation mode is as follows: as shown in fig. 1 to 4, a lower insulating pad 2 is connected to a cover plate main body 1, the cover plate main body 1 is provided with two electrode through holes 3, and two electrode pressing plates 4 are respectively connected to the two electrode through holes 3 in an insulating manner. Two electrode pins 5 positioned below the lower insulating pad 2 are respectively in electric contact with two electrode pressing plates 4 through the corresponding electrode through holes 3, rivet structures 6 are integrally arranged below the two electrode pressing plates 4, and the upper ends of the two electrode pins 5 are respectively riveted and fixed with the rivet structures 6 of the corresponding electrode pressing plates 4.
The electrode pin 5 of the present embodiment is of an all-pole ear type, and is replaceable with a multi-pole ear type as needed. In addition, the periphery of the upper part of the electrode through hole 3 of the cover plate main body 1 is covered with a holding decorative ring 7, so that a gap can be shielded, and the cover plate is attractive and dustproof. An explosion-proof mechanism 8, which is usually an explosion-proof membrane structure, is also disposed in the middle of the cover plate main body 1, and can release pressure through explosion-proof when the internal pressure of the battery is too high.
Claims (3)
1. The utility model provides an extremely brief formula power battery apron, is including being connected with the apron main part of insulating pad down, and the apron main part is equipped with two electrode through-holes, and two electrode pressing plates are insulating connection respectively in two electrode through-holes, and two electrode pins that lie in the below of insulating pad are through the two electrode pressing plates of the electric contact respectively of the electrode through-hole that correspond separately, characterized in that: rivet structures (6) are integrally arranged below the two electrode pressing plates (4), and the upper ends of the two electrode pins (5) are riveted and fixed with the corresponding rivet structures (6) of the electrode pressing plates (4) respectively.
2. The cover plate for a very simple power battery according to claim 1, characterized in that: the electrode pins (5) are of the all-pole lug type or the multi-pole lug type.
3. The cover plate for a very simple power battery according to claim 1 or 2, characterized in that: a clasping decorative ring (7) is covered on the periphery above the electrode through hole (3) of the cover plate main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022471157.6U CN213601984U (en) | 2020-10-30 | 2020-10-30 | Extremely-simple power battery cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022471157.6U CN213601984U (en) | 2020-10-30 | 2020-10-30 | Extremely-simple power battery cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213601984U true CN213601984U (en) | 2021-07-02 |
Family
ID=76593670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022471157.6U Active CN213601984U (en) | 2020-10-30 | 2020-10-30 | Extremely-simple power battery cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213601984U (en) |
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2020
- 2020-10-30 CN CN202022471157.6U patent/CN213601984U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |