CN206471373U - A kind of Waterproof battery case - Google Patents
A kind of Waterproof battery case Download PDFInfo
- Publication number
- CN206471373U CN206471373U CN201621367258.6U CN201621367258U CN206471373U CN 206471373 U CN206471373 U CN 206471373U CN 201621367258 U CN201621367258 U CN 201621367258U CN 206471373 U CN206471373 U CN 206471373U
- Authority
- CN
- China
- Prior art keywords
- battery case
- joint strip
- sealing joint
- mounting hole
- groove
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a kind of Waterproof battery case, including lid, casing and sealing joint strip；The lid includes body and extends the installation side to be formed from the body edges, and the installation side opens up multiple first mounting holes；The casing includes bottom wall, extend the side wall to be formed from the bottom wall edge and formed from side wall end extension and with the support edge of the bottom wall parallel interval；The support edge opens up multiple second mounting holes and at least one groove；The sealing joint strip includes main part and protrudes out that at least one formed is convex stupefied by the main part, and the main part opens up multiple positioning holes；The sealing joint strip is located at the installation between the support edge and when being resisted against the installation away from the convex stupefied side, described convex stupefied to be contained in the corresponding groove；The lid, the sealing joint strip and the casing sequentially pass through first mounting hole, the positioning hole and second mounting hole by screw and are fixedly connected.
Description
【Technical field】
The utility model is related to batteries of electric automobile technical field, more particularly to a kind of Waterproof battery case.
【Background technology】
In new-energy automobile, the factor such as interior space and electrokinetic cell bulking value, most of electrokinetic cells are limited by
Bag is arranged on vehicle bottom in the form of seal case.Battery bag is the power source of electric automobile, and inside includes multiple battery packs
And with electrical component, once there are water or other debris to enter, it may occur that electrical short-circuit, or even generation battery explosion
Fire, causes major accident.Water and dust to prevent the external world etc. enter electrokinetic cell bag and trigger potential safety hazard, it is necessary to power
Battery case carries out sealing protection, it is ensured that it reaches certain sealing grade.
At present, common practice is to make battery case sealing joint strip with rubber strip simple in construction or silica gel foam, is existed
Following shortcoming：(1) sealing effectiveness is not good enough, could not reach certain sealing grade；(2) sealing joint strip decrement mistake is easily caused
It is small, cause leakage, decrement is excessive, sealing joint strip stress relaxation can be caused and cause leakage, while also easily occurring permanent become
Shape；(3) sealing joint strip is not firmly fastened on sealing surface, easily occurs sliding dislocation；(4) some sealing properties are preferable,
But the design of upper lid and lower box and manufacture difficulty of its casing are big, and structure is excessively complicated, and technique is difficult to.
In consideration of it, real be necessary to provide a kind of new waterproof battery case to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model is to provide a kind of good sealing effect, simple in construction and easy-to-mount Waterproof battery case.
To achieve these goals, the utility model provides a kind of Waterproof battery case, including lid, casing and fluid sealant
Bar；The lid includes body and extends the installation side to be formed from the body edges, and the installation side opens up multiple first peaces
Fill hole；The casing includes bottom wall, extends the side wall to be formed from the bottom wall edge and extend from the side wall end into simultaneously
With the support edge of the bottom wall parallel interval；The support edge opens up multiple second mounting holes and at least one groove；It is described close
Seal strip includes main part and protrudes out that at least one formed is convex stupefied by the main part, and the main part opens up multiple positioning
Hole；The sealing joint strip is located between the installation side and the support edge and is resisted against the peace away from the convex stupefied side
Rim, it is described convex stupefied to be contained in the corresponding groove；The lid, the sealing joint strip and the casing by screw according to
It is secondary to be fixedly connected through first mounting hole, the positioning hole and second mounting hole.
In a preferred embodiment, the quantity of first mounting hole, the positioning hole and second mounting hole
Identical and correspondence distribution.
In a preferred embodiment, first mounting hole, the positioning hole and second mounting hole are size
Identical is circular.
In a preferred embodiment, the convex stupefied quantity, size and shape correspond to the groove.
In a preferred embodiment, the quantity of the groove is one, and the convex stupefied quantity is one, and described
Groove with it is described it is convex it is stupefied be in square frame shape.
In a preferred embodiment, second mounting hole is around outside the groove；The positioning hole around
It is described convex stupefied outer.
In a preferred embodiment, the sealing joint strip is made using flame-proof silicon rubber material.
In the Waterproof battery case that the utility model is provided, the support edge of casing is provided with groove structure, sealing joint strip use with
The fin structure of fit depressions, it is ensured that enough sealing areas, moreover it is possible to play a part of fixing seal adhesive tape, therefore sealing
Effect is good, can limit the decrement of sealing joint strip, it is not produced excessive compression and causes permanent deformation, so that through
Play repeated disassembled and assembled.In addition, Waterproof battery case will not increase design and processes difficulty while with good seal performance, with
The same of prior art needs bolt and nut to coordinate fastening, very convenient.
【Brief description of the drawings】
Fig. 1 is the stereochemical structure exploded view of the utility model Waterproof battery case.
Fig. 2 is the three-dimensional structure diagram of the waterproof adhesive tape of the Waterproof battery case shown in Fig. 1.
Fig. 3 is partial sectional view of the Waterproof battery case after bolt and nut is fixedly connected shown in Fig. 1.
【Embodiment】
In order that the purpose of this utility model, technical scheme and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, the utility model is further elaborated.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.
It refer to Fig. 1, a kind of Waterproof battery case 100 of the utility model offer, including lid 10, casing 20 and positioned at described
Sealing joint strip 30 between lid 10 and the casing 20.Specifically, the lid 10 includes body 11 and from the body 11
Edge extends the installation side 12 to be formed, the installation while 12 offer it is multiple run through the installation while 12 the first mounting hole 121.
The casing 20 include bottom wall 21, from the edge of bottom wall 21 to extend perpendicular to the direction of bottom wall 21 the side wall 22 to be formed and
Extend the support edge 23 to be formed from the end of side wall 22, the support edge 23 is set with the parallel interval of bottom wall 21.It is described
Support edge 23 offers multiple the second mounting holes 231 and at least one groove 232 through the support edge 23, multiple described
Two mounting holes 231 are around outside the groove 232.The sealing joint strip 30 includes main part 31 and protruded out from the main part 31
At least one convex stupefied 32.The main part 31 is square frame shape and offers multiple positioning holes through the main part 31
311.Described convex stupefied 32 by the inner edge of main part 31, extension is formed, and multiple positioning holes 311 are around outside described convex stupefied 32.
The sealing joint strip 30 be arranged between the installation side 12 and the support edge 23 and away from convex stupefied 32 side against
It is contained in the installation side 12, described convex stupefied 32 in the corresponding groove 232 and location fit.
Further, the quantity of first mounting hole 121, second mounting hole 231 and the positioning hole 311 is identical
And correspondence distribution.Convex stupefied 32 quantity, form and dimension correspond to the groove 232.In present embodiment, described first
Mounting hole 121, second mounting hole 231 and the positioning hole 311 are circular in size identical, are sequentially passed through pair by screw
The first mounting hole 121, the mounting hole 231 of positioning hole 311 and second answered make the lid 10, the sealing joint strip 30 and the case
Body 20 is fixedly connected.In present embodiment, the quantity of the groove 232 is one and is square frame shape, convex stupefied 32 quantity
For one and correspond to square frame shape, described convex stupefied 32 are contained in the groove 232 and seal cooperation.
In present embodiment, the sealing joint strip 30 is made up using integral forming process of flame retardant silica gel material, with compared with
Good compression ratio, is permanently deformed small.
In the Waterproof battery case that the utility model is provided, the support edge of casing is provided with groove structure, sealing joint strip use with
The fin structure of fit depressions, it is ensured that enough sealing areas, moreover it is possible to play a part of fixing seal adhesive tape, therefore sealing
Effect is good, can limit the decrement of sealing joint strip, it is not produced excessive compression and causes permanent deformation, so that through
Play repeated disassembled and assembled.In addition, Waterproof battery case will not increase design and processes difficulty while with good seal performance, with
The same of prior art needs bolt and nut to coordinate fastening, very convenient.
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 (7)
1. a kind of Waterproof battery case, it is characterised in that：Including lid, casing and sealing joint strip；The lid is including body and certainly
The body edges extend the installation side to be formed, and the installation side opens up multiple first mounting holes；The casing include bottom wall, from
The bottom wall edge extend the side wall to be formed and formed from side wall end extension and with the support of the bottom wall parallel interval
Side；The support edge opens up multiple second mounting holes and at least one groove；The sealing joint strip includes main part and by described
Main part protrudes out that at least one to be formed is convex stupefied, and the main part opens up multiple positioning holes；The sealing joint strip is located at the peace
Be resisted against the installation side between rim and the support edge and away from the convex stupefied side, it is described it is convex it is stupefied be contained in it is corresponding
In the groove；The lid, the sealing joint strip and the casing sequentially pass through first mounting hole by screw, described
Positioning hole and second mounting hole are fixedly connected.
2. Waterproof battery case as claimed in claim 1, it is characterised in that：First mounting hole, the positioning hole and described
The quantity of second mounting hole is identical and correspondence is distributed.
3. Waterproof battery case as claimed in claim 2, it is characterised in that：First mounting hole, the positioning hole and described
Second mounting hole is that size identical is circular.
4. Waterproof battery case as claimed in claim 1, it is characterised in that：The convex stupefied quantity, size and shape correspond to
The groove.
5. Waterproof battery case as claimed in claim 4, it is characterised in that：The quantity of the groove is one, described convex stupefied
Quantity be one, and the groove with it is described it is convex it is stupefied be in square frame shape.
6. Waterproof battery case as claimed in claim 5, it is characterised in that：Second mounting hole is around outside the groove；
The positioning hole is around described convex stupefied outer.
7. Waterproof battery case as claimed in claim 1, it is characterised in that：The sealing joint strip uses flame-proof silicon rubber material
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367258.6U CN206471373U (en) | 2016-12-12 | 2016-12-12 | A kind of Waterproof battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367258.6U CN206471373U (en) | 2016-12-12 | 2016-12-12 | A kind of Waterproof battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471373U true CN206471373U (en) | 2017-09-05 |
Family
ID=59710945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621367258.6U Active CN206471373U (en) | 2016-12-12 | 2016-12-12 | A kind of Waterproof battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471373U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107994146A (en) * | 2017-12-19 | 2018-05-04 | 北京普莱德新能源电池科技有限公司 | A kind of battery pack seal configuration |
| CN108767145A (en) * | 2018-06-12 | 2018-11-06 | 北京普莱德新能源电池科技有限公司 | Battery case, encapsulating method, power battery pack and electric vehicle |
| CN115275474A (en) * | 2022-09-19 | 2022-11-01 | 蜂巢能源科技股份有限公司 | Box structure and battery package |
-
2016
- 2016-12-12 CN CN201621367258.6U patent/CN206471373U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107994146A (en) * | 2017-12-19 | 2018-05-04 | 北京普莱德新能源电池科技有限公司 | A kind of battery pack seal configuration |
| CN107994146B (en) * | 2017-12-19 | 2024-04-23 | 北京普莱德新能源电池科技有限公司 | Battery package sealing member structure |
| CN108767145A (en) * | 2018-06-12 | 2018-11-06 | 北京普莱德新能源电池科技有限公司 | Battery case, encapsulating method, power battery pack and electric vehicle |
| CN115275474A (en) * | 2022-09-19 | 2022-11-01 | 蜂巢能源科技股份有限公司 | Box structure and battery package |
| CN115275474B (en) * | 2022-09-19 | 2023-01-24 | 蜂巢能源科技股份有限公司 | Battery box structure and battery package |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20170905 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20170905 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20170905 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240428 Granted publication date: 20170905 |