CN206098573U - A safe power battery package for new energy automobile - Google Patents
A safe power battery package for new energy automobile Download PDFInfo
- Publication number
- CN206098573U CN206098573U CN201621063488.3U CN201621063488U CN206098573U CN 206098573 U CN206098573 U CN 206098573U CN 201621063488 U CN201621063488 U CN 201621063488U CN 206098573 U CN206098573 U CN 206098573U
- Authority
- CN
- China
- Prior art keywords
- current carrying
- battery core
- carrying lug
- stake body
- energy automobile
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a safe power battery package for new energy automobile, including the area accept that the stake body of cavity, the electric core compriseed a plurality of monomers electricity core are organized, first current -carrying piece and second current -carrying piece, it has the encapsulating body to fill between each monomer electricity core in the electricity core group, and stake body top and bottom all are equipped with with shape, the size of monomer electricity core and arrange the through -hole that matches, and in electric core group arranges in and accepts the cavity, and the through -hole into stake body top and bottom is blocked respectively at the electric core both ends of each monomer, first current -carrying piece and second current -carrying piece are laid respectively and are fixed in on the surface of stake body top and bottom to it is connected to organize the electrode with electric core. The utility model discloses can improve in the battery package radiating efficiency between electric core and electric core, can ensure that the explosion of an electric core was become invalid in the battery package does not influence battery package performance.
Description
Technical field
This utility model belongs to technical field of new energy, and in particular to a kind of safe power for new-energy automobile
Battery bag.
Background technology
Existing battery bag existing problems on market：（1）Dissipated by air convection between battery core and battery core in battery bag
Heat, radiating efficiency is low, and thermal field skewness；（2）Once there is battery core to explode in battery bag, it will to cause battery core around to be lost
Effect, so as to affect battery bag performance；Serial blast is resulted even in when serious；（3）Battery core easily loosens in battery bag, particularly exists
When using on automobile；（4）Metal current carrying lug exposes in atmosphere in battery bag, easily oxidation.
Utility model content
For the problem that prior art is present, this utility model provides a kind of safe power current for new-energy automobile
Chi Bao.
To solve above-mentioned technical problem, this utility model is adopted the following technical scheme that：
For the safe electrokinetic cell bag of new-energy automobile, including with house cavity stake body, by multiple single battery cores
The battery core group of composition, the first current carrying lug and the second current carrying lug；Encapsulating body, stake body top are filled with battery core group between each single battery core
Portion and bottom are equipped with through hole match with the shape of single battery core, size and arrangement, and battery core group is placed in and houses in cavity, and respectively
Single battery core two ends are respectively clamped into the through hole of stake body top and bottom；First current carrying lug and the second current carrying lug are laid respectively and solid
On the outer surface of stake body top and bottom, and it is connected with battery core group electrode.
Further, stake body is constituted by an active connection by upper bracket and lower carriage.
Further, single battery core is 18650 battery cores.
Further, the first current carrying lug and the second current carrying lug are the compound current-carrying that nickel sheet and the superposition of nickel plating copper sheet are constituted
Piece.
Further, encapsulating body is colloidal silica.
Further, the outer surface of stake body top and bottom is provided with locating dowel, on the first current carrying lug and the second current carrying lug
The location hole matched with locating dowel is provided with, by the cooperation of locating dowel and location hole, the first current carrying lug and the second current carrying lug point is made
It is not fixed on the outer surface of stake body top and bottom.
Compared with prior art, this utility model has the advantages that：
（1）Simple structure, it is easy to assemble, so as to can improve production efficiency, reduces cost.
（2）Can ensure that the blast failure of a battery core in battery bag does not affect battery bag performance.
（3）The radiating efficiency between battery core and battery core in battery bag can be improved, and makes battery bag thermal field be more evenly distributed, this reality
With about 2 DEG C of the temperature difference of new middle battery bag thermal field.
（4）Encapsulating body wraps metal current carrying lug, makes metal current carrying lug and air exclusion, so as to avoid metal current carrying lug
Oxidation.
（5）Encapsulating body causes battery core in battery bag to form entirety, and such battery core is difficult to loosen；Because encapsulating body has bullet
Property, the part vibrations that automobile bumpiness is brought so can be also eliminated, reduce the mechanical damage between battery core.
（6）Increased the integral insulation of battery bag.
Description of the drawings
Fig. 1 is the exploded perspective view of upper bracket, lower carriage and battery core group；
Fig. 2 is the exploded perspective view of the safe electrokinetic cell bag of this utility model.
In figure, 10- upper brackets, 101- through holes, 20- battery core groups, 30- lower carriages, 301- through holes, the current carrying lugs of 401- first,
The current carrying lugs of 402- second, 50 is casting glue.
Specific embodiment
For ease of understanding this utility model, this utility model is described comprehensively below with reference to accompanying drawings.Accompanying drawing is given
Preferred embodiment of the present utility model.But, this utility model can be realized in many different forms, however it is not limited to this
Embodiment described by text.On the contrary, the purpose for providing these embodiments is to make the understanding to disclosure of the present utility model
It is more thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology with belong to this utility model technical field
The implication that is generally understood that of technical staff it is identical.It is intended merely in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in restriction this utility model.Term as used herein " and/or " include one
The arbitrary and all of combination of individual or multiple related Listed Items.
See Fig. 1 ~ 2, battery core group 20 is rearranged by multiple single battery cores, the core group 20 of silica gel 50 is filled between each single battery core
It is placed in the collecting cavity that upper bracket 10 and lower carriage 30 are surrounded, upper bracket 10 and lower carriage 30 are used for fixing battery core group 20 and carry
Flow.It is equipped with and the shape of each single battery core, size and row in battery core group 20 on the top of upper bracket 10 and the bottom of lower carriage 30
The through hole 101,301 that row match, single battery core two ends are arranged in through hole, can limit the displacement of single battery core.This is concrete real
The single battery core adopted in mode is applied for 18650 battery cores, it is cylinder.
Upper bracket 10 and lower carriage 30 are housed after battery core group 20, the positive pole and negative pole of battery core group 20 by upper bracket 10 and under
Through hole on support 30 is drawn, and is connected with external component.Specifically, upper bracket 10 and lower carriage 30 are housed after battery core group 20,
Outer surface at the top of upper bracket 10 and the bottom of lower carriage 30 lays respectively the first current carrying lug 401 and the second current carrying lug 402.Upper
The outer surface of the top of frame 10 and the bottom of lower carriage 30 is equipped with locating dowel, and the first current carrying lug 401 and the second current carrying lug 402 are provided with
The location hole matched with locating dowel, by the cooperation of locating dowel and location hole, makes the first current carrying lug 401 and the second current carrying lug 402
It is individually fixed on upper bracket and lower carriage.
The current carrying lug that this specific embodiment is adopted passes through Laser Welding to be combined current carrying lug by nickel sheet and nickel plating copper sheet
The mode of connecing is superimposed acquisition.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (6)
1. it is used for the safe electrokinetic cell bag of new-energy automobile, it is characterized in that：
Including the stake body with cavity is housed, the battery core group, the first current carrying lug and the second current carrying lug that are made up of multiple single battery cores；
Encapsulating body is filled with battery core group between each single battery core, stake body top and bottom are equipped with shape, size with single battery core
And the through hole of arrangement matching, battery core group is placed in collecting cavity, and each single battery core two ends are respectively clamped into stake body top and bottom
The through hole in portion；First current carrying lug and the second current carrying lug are laid respectively and are fixed on the outer surface of stake body top and bottom, and
It is connected with battery core group electrode.
2. the safe electrokinetic cell bag for being used for new-energy automobile as claimed in claim 1, is characterized in that：
Described stake body is constituted by an active connection by upper bracket and lower carriage.
3. the safe electrokinetic cell bag for being used for new-energy automobile as claimed in claim 1, is characterized in that：
Described single battery core is 18650 battery cores.
4. the safe electrokinetic cell bag for being used for new-energy automobile as claimed in claim 1, is characterized in that：
Described the first current carrying lug and the second current carrying lug is the compound current carrying lug that nickel sheet and the superposition of nickel plating copper sheet are constituted.
5. the safe electrokinetic cell bag for being used for new-energy automobile as claimed in claim 1, is characterized in that：
Described encapsulating body is colloidal silica.
6. the safe electrokinetic cell bag for being used for new-energy automobile as claimed in claim 1, is characterized in that：
Described stake body top and the outer surface of bottom is provided with locating dowel, and the first current carrying lug and the second current carrying lug are provided with and determine
The location hole of position post matching, by the cooperation of locating dowel and location hole, is individually fixed in the first current carrying lug and the second current carrying lug
On the outer surface of stake body top and bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063488.3U CN206098573U (en) | 2016-09-20 | 2016-09-20 | A safe power battery package for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063488.3U CN206098573U (en) | 2016-09-20 | 2016-09-20 | A safe power battery package for new energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206098573U true CN206098573U (en) | 2017-04-12 |
Family
ID=58480083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621063488.3U Expired - Fee Related CN206098573U (en) | 2016-09-20 | 2016-09-20 | A safe power battery package for new energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206098573U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863540A (en) * | 2017-11-01 | 2018-03-30 | 湖北美洋汽车工业有限公司 | A kind of battery modules encapsulating slot device |
| CN108091804A (en) * | 2018-01-31 | 2018-05-29 | 淮南市通霸蓄电池有限公司 | A kind of flameproof special type supply unit |
| CN113036294A (en) * | 2021-03-10 | 2021-06-25 | 吴海巍 | Power battery combination device for electric automobile |
| WO2023001263A1 (en) * | 2021-07-22 | 2023-01-26 | 宁德时代新能源科技股份有限公司 | Battery and electrical apparatus |
-
2016
- 2016-09-20 CN CN201621063488.3U patent/CN206098573U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863540A (en) * | 2017-11-01 | 2018-03-30 | 湖北美洋汽车工业有限公司 | A kind of battery modules encapsulating slot device |
| CN107863540B (en) * | 2017-11-01 | 2020-01-10 | 湖北美洋汽车工业有限公司 | Battery module encapsulating groove device |
| CN108091804A (en) * | 2018-01-31 | 2018-05-29 | 淮南市通霸蓄电池有限公司 | A kind of flameproof special type supply unit |
| CN108091804B (en) * | 2018-01-31 | 2023-07-28 | 淮南市通霸蓄电池有限公司 | Explosion-proof special type power supply unit |
| CN113036294A (en) * | 2021-03-10 | 2021-06-25 | 吴海巍 | Power battery combination device for electric automobile |
| CN113036294B (en) * | 2021-03-10 | 2023-04-11 | 湖南鑫诚科宝龙电动车有限公司 | Power battery combination device for electric automobile |
| WO2023001263A1 (en) * | 2021-07-22 | 2023-01-26 | 宁德时代新能源科技股份有限公司 | Battery and electrical apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20170920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |