CN207233798U - A kind of battery case - Google Patents
A kind of battery case Download PDFInfo
- Publication number
- CN207233798U CN207233798U CN201720814933.3U CN201720814933U CN207233798U CN 207233798 U CN207233798 U CN 207233798U CN 201720814933 U CN201720814933 U CN 201720814933U CN 207233798 U CN207233798 U CN 207233798U
- Authority
- CN
- China
- Prior art keywords
- side wall
- bottom plate
- pair
- layer bottom
- runner
- 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
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- Secondary Cells (AREA)
Abstract
A kind of battery case, including bottom wall and a pair of of the long side wall being connected in the bottom wall edge and a pair of of short side wall；The bottom wall includes first layer bottom plate and second layer bottom plate, and be recessed the runner extended to form in continuous S types on the first layer bottom plate, and a pipeline is also respectively connected in the both ends of the runner, and the second layer bottom plate is fitted on the first layer bottom plate；One of long side wall offers a pair of through hole for corresponding to the pipeline；The one end of the pipeline away from the runner, which corresponds, to be fastened on the through hole of one of long side wall.A kind of battery case provided by the utility model, runner are not take up the receiving space in babinet as the radiator structure for coolant circulation, and install convenient is safe.
Description
【Technical field】
It the utility model is related to battery technology field, more particularly to a kind of battery case.
【Background technology】
With flourishing for New Energy Industry, power battery is using more and more extensive, such as electric automobile industry.Power electric
The energy density in pond directly affects the course continuation mileage of electric automobile, but existing electric automobile is in traveling and charging process
High temperature abnormal phenomenon mostly occurs so that " paralysis " occurs in vehicle electric system, it is impossible to uses.The electricity of existing electric automobile
The radiator structure of Chi Bao occupies suitable large space, substantially reduces the energy density of battery pack.In addition, existing electronic vapour
The radiator structure of the battery pack of car, its fixed form is complicated, and electric automobile radiator fixed structure under complex working condition holds
Failure is easily shattered, so as to cause the failures such as battery pack internal short-circuit.
In consideration of it, it is really necessary to provide a kind of new battery case to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model is to provide a kind of battery case, and runner is not accounted for as the radiator structure for coolant circulation
It is safe with the receiving space in babinet, install convenient.
To achieve these goals, the utility model provides a kind of battery case, including bottom wall and is connected to the bottom wall side
A pair of of long side wall and a pair of of short side wall on edge；The bottom wall includes first layer bottom plate and second layer bottom plate, the first layer bottom
Depression extends to form runner in continuous S types on plate, and the both ends of the runner are also respectively connected a pipeline, and described second
Layer bottom plate is fitted on the first layer bottom plate；One of long side wall offers a pair of through hole for corresponding to the pipeline；Institute
One end one-to-one corresponding of the pipeline away from the runner is stated to be fastened on the through hole of one of long side wall.
In a preferred embodiment, one end of the remote bottom wall of the pair of long side wall and a pair of of short side wall is curved
Folding has extended to form a flanging.
In a preferred embodiment, the flanging is rectangle, and is vertically connected at the pair of long side wall and one
To in short side wall.
In a preferred embodiment, the bottom wall is rectangle, and the first layer bottom plate and second layer bottom plate are also in
Rectangle.
Compared with prior art, a kind of battery case provided by the utility model, runner is as dissipating for coolant circulation
Heat structure is not take up the receiving space in babinet, and install convenient is safe.
【Brief description of the drawings】
Fig. 1 is the three-dimensional structure diagram of battery case provided by the utility model.
Fig. 2 is the enlarged drawing of the a-quadrant shown in Fig. 1.
Fig. 3 is the sectional view of the battery case shown in Fig. 1.
Fig. 4 is the enlarged drawing of the B area shown in Fig. 3.
【Embodiment】
In order to make the purpose of this utility model, technical solution and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, are further elaborated the utility model.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Please refer to Fig.1, the utility model provides a kind of battery case 100, including bottom wall 10, is vertically connected at the bottom wall 10
A pair of of long side wall 20 and a pair of of short side wall 30 on edge.
Please refer to Fig. 2 to Fig. 4, the bottom wall 10 is rectangle, and including first layer bottom plate 11 and second layer bottom plate
12.In the present embodiment, the first layer bottom plate 11 and second layer bottom plate 12 are also rectangle.On the first layer bottom plate 11
Depression extends to form the runner 111 in continuous S types, and a pipeline 112, institute is also respectively connected in the both ends of the runner 111
Second layer bottom plate 12 is stated to fit on the first layer bottom plate 11.The runner 111 is connected with heat radiation structure outside, easy to outer
The coolant of portion's radiator structure circulates from the runner 111, so as to reduce the temperature of the battery case 100.
One of long side wall 20 offers a pair of through hole 21 for corresponding to the pipeline 112.In the present embodiment, institute
It is rounded to state through hole 21, the through hole 21 is easily installed the pipeline 112.
Further, the pair of long side wall 20 and a pair of of the one end of short side wall 30 away from the bottom wall 10 also bend extension
Formed with a flanging 22.In the present embodiment, the flanging 22 is rectangle, and is vertically connected at the pair of long side wall
20 and a pair of of short side wall 30 on, the flanging 22 is easily installed the case lid (not shown) of the battery case 100.
During assembling, first the second layer bottom plate 12 is fitted on the first layer bottom plate 11；Then by the pair of length
Side wall 20 and a pair of of short side wall 30 are vertically connected on the edge of the bottom wall 10；Finally by the pipeline 112 away from the stream
The one end in road 111 corresponds and is fastened on the through hole 21 of one of long side wall 20.
A kind of battery case provided by the utility model, runner 111 are not take up as the radiator structure for coolant circulation
Receiving space in babinet, install convenient are safe.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (4)
- A kind of 1. battery case, it is characterised in that：Including bottom wall and a pair of of the long side wall and a pair that are connected in the bottom wall edge Short side wall；The bottom wall includes first layer bottom plate and second layer bottom plate, and depression has been extended to form in company on the first layer bottom plate A pipeline is also respectively connected in the runner of continuous S types, the both ends of the runner, and the second layer bottom plate fits in the first layer On bottom plate；One of long side wall offers a pair of through hole for corresponding to the pipeline；The pipeline away from the runner one End corresponds and is fastened on the through hole of one of long side wall.
- 2. battery case according to claim 1, it is characterised in that：The remote institute of the pair of long side wall and a pair of of short side wall One end bending for stating bottom wall has extended to form a flanging.
- 3. battery case according to claim 2, it is characterised in that：The flanging is rectangle, and is vertically connected at described In a pair of of long side wall and a pair of of short side wall.
- 4. battery case according to claim 1, it is characterised in that：The bottom wall is rectangle, the first layer bottom plate and Second layer bottom plate is also rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720814933.3U CN207233798U (en) | 2017-07-06 | 2017-07-06 | A kind of battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720814933.3U CN207233798U (en) | 2017-07-06 | 2017-07-06 | A kind of battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207233798U true CN207233798U (en) | 2018-04-13 |
Family
ID=61853452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720814933.3U Expired - Fee Related CN207233798U (en) | 2017-07-06 | 2017-07-06 | A kind of battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207233798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832222A (en) * | 2018-05-07 | 2018-11-16 | 浙江零跑科技有限公司 | A kind of integrated type battery packet cooling device |
-
2017
- 2017-07-06 CN CN201720814933.3U patent/CN207233798U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832222A (en) * | 2018-05-07 | 2018-11-16 | 浙江零跑科技有限公司 | A kind of integrated type battery packet cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20180413 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20180413 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20180706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |