CN206370452U - A kind of sealing structure and automobile of electrokinetic cell casing and connector - Google Patents
A kind of sealing structure and automobile of electrokinetic cell casing and connector Download PDFInfo
- Publication number
- CN206370452U CN206370452U CN201720038681.XU CN201720038681U CN206370452U CN 206370452 U CN206370452 U CN 206370452U CN 201720038681 U CN201720038681 U CN 201720038681U CN 206370452 U CN206370452 U CN 206370452U
- Authority
- CN
- China
- Prior art keywords
- connector
- casing
- electrokinetic cell
- sealing structure
- stationary plane
- 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
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
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses the sealing structure of a kind of electrokinetic cell casing and connector, outer wall and connector including electrokinetic cell casing, aluminium alloy panels are fixed between the outer wall of the casing and the connector, the aluminium alloy panels include the first stationary plane and the second stationary plane；The outer wall of first stationary plane and the casing is tightly connected by bonding glue-line；Second stationary plane is tightly connected with the connector.Because the surface smoothness processing of aluminium alloy panels is more relative to the flatness handling ease on box body wall, therefore when connector coordinates fixed with aluminium alloy panels sealing, the flatness of mating surface is easily guaranteed that, and then improves sealed stability at electrokinetic cell connector.The invention also discloses a kind of automobile of the sealing structure with above-mentioned electrokinetic cell casing and connector in addition.
Description
Technical field
The utility model is related to power battery technology field, more particularly to a kind of electrokinetic cell casing and connector sealing
Structure and automobile.
Background technology
Current new-energy automobile power battery connector sealing is mainly by the guarantee of connector sealing ring itself, connector and case
Body is directly connected to compress sealing strip.But most of body structure surface smoothness can not meet connector to be required in itself, sealing
Property cannot be guaranteed and there is certain leakage hidden trouble, existing new-energy automobile power battery mostly as shown in the figure 1, connector 2 is box
Shape structure, the outer wall 1 for being bolt-connected to casing compresses the sealing strip 3 for the trench structure for being embedded in connector 1 jointly.This knot
Structure is high to casing intensity and flatness requirement, due to the limitation of existing processing technology level, and the flatness of casing is difficult to ensure that,
Seal failure is easily caused when tank surface is deformed, and then causes sealed stability at electrokinetic cell connector poor.
In summary, the problem of sealed stability is poor at electrokinetic cell connector how is solved, it has also become this area skill
Art personnel technical barrier urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide the sealing structure of a kind of electrokinetic cell casing and connector, to improve power electric
The sealed stability of Chi Jiechajianchu.It still further provides a kind of sealing structure with above-mentioned electrokinetic cell casing and connector
Automobile.
To achieve these goals, the utility model provides the sealing structure of a kind of electrokinetic cell casing and connector,
Outer wall and connector including electrokinetic cell casing, aluminium alloy plate is fixed between the outer wall of the casing and the connector
Part, the aluminium alloy panels include the first stationary plane and the second stationary plane；The outer wall of first stationary plane and the casing leads to
Bonding glue-line is crossed to be tightly connected；Second stationary plane is tightly connected with the connector.
Preferably, second stationary plane is burnishing surface.
Preferably, be provided with sealing ring on the connector, and the connector and second stationary plane pass through it is described
Sealing ring is tightly connected.
Preferably, annular groove is provided with first stationary plane, the bonding glue-line is arranged on the annular groove
It is interior.
Preferably, first stationary plane is fixedly connected with the outer wall of the casing by the first bolt.
Preferably, first bolt welding is on the outer wall of the casing.
Preferably, fluid sealant packed layer is filled between the outer wall of first bolt and the casing.
Preferably, the connector is fixedly connected with second stationary plane by the second bolt.
Preferably, counterbore is provided with first stationary plane, second bolt is riveted joint bolt, the riveted joint bolt
Riveting end be sunken in the counterbore.
Introduced compared to background technology in content, the sealing structure of above-mentioned electrokinetic cell casing and connector, due to connecing
Aluminium alloy panels are fixed between plug-in unit and casing, and aluminium alloy panels include the first stationary plane and the second stationary plane, first consolidates
The outer wall for determining face and casing is tightly connected by bonding glue-line, and the second stationary plane is tightly connected with connector, due to aluminium alloy plate
The surface smoothness processing of part is more relative to the flatness handling ease on box body wall, therefore connector and aluminium alloy panels are close
When envelope coordinates fixed, the flatness of mating surface is easily guaranteed that, and then improves sealed stability at electrokinetic cell connector.
The utility model additionally provides a kind of automobile, includes the sealing structure of electrokinetic cell casing and connector, and this is dynamic
The sealing structure of power Battery case and connector is the sealing of the electrokinetic cell casing and connector described by any of the above-described scheme
Structure.Due to the sealing structure of above-mentioned electrokinetic cell casing and connector have it is above-mentioned have technique effect, with the electrokinetic cell
Casing should also have corresponding technique effect with the automobile of the sealing structure of connector, will not be repeated here.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is the structural representation of the sealing structure of existing electrokinetic cell casing and connector；
The structural representation for the aluminium alloy panels that Fig. 2 provides for the utility model embodiment；
The electrokinetic cell casing and the detonation configuration of the sealing structure of connector that Fig. 3 provides for the utility model embodiment show
It is intended to；
Fig. 4 for Fig. 3 B to structural representation；
Fig. 5 is Fig. 4 A-A cross section structure diagrams；
The electrokinetic cell casing and the assembling of the sealing structure of connector that Fig. 6 provides for the utility model embodiment are illustrated
Figure.
In figure 1 above -6, outer wall 1, connector 2, sealing strip 3, aluminium alloy panels 4, the first stationary plane 5, second of casing are consolidated
Determine face 6, annular groove 7, first through hole 8, the second through hole 9, counterbore 10, riveted joint bolt 11.
Embodiment
Core of the present utility model is to provide the sealing structure of a kind of electrokinetic cell casing and connector, to improve power electric
The sealed stability of Chi Jiechajianchu.It still further provides a kind of sealing structure with above-mentioned electrokinetic cell casing and connector
Automobile.
In order that those skilled in the art more fully understands the technical scheme that the utility model is provided, below in conjunction with attached
The utility model is described in further detail with specific embodiment for figure.
As shown in figures 2-6, the utility model embodiment is provided electrokinetic cell casing and the sealing structure of connector, including
The outer wall 1 and connector 2 of electrokinetic cell casing, aluminium alloy panels 4, aluminium alloy are fixed between the outer wall 1 and connector 2 of casing
Plate 4 includes the first stationary plane 5 and the second stationary plane 6；The outer wall 1 of first stationary plane 5 and casing is connected by bonding glue-line sealing
Connect；Second stationary plane 6 is tightly connected with connector 2.
Introduced compared to background technology in content, the sealing structure of above-mentioned electrokinetic cell casing and connector, due to connecing
Aluminium alloy panels are fixed between plug-in unit and casing, and aluminium alloy panels include the first stationary plane and the second stationary plane, first consolidates
The outer wall for determining face and casing is tightly connected by bonding glue-line, and the second stationary plane is tightly connected with connector, because aluminium is closed
The surface smoothness processing of golden plate part is more relative to the flatness handling ease on box body wall, therefore connector and aluminium alloy plate
When part sealing coordinates fixed, the flatness of mating surface is easily guaranteed that, and then is improved and sealedly stablized at electrokinetic cell connector
Property.
In the above-mentioned technical solutions, the second stationary plane 6 is preferably burnishing surface, realizes that sealing connects because being processed into after burnishing surface
Connect and more facilitate, the processing of wherein burnishing surface can be obtained by way of milling and grinding, or people in the art
The burnishing surface that other conventional processing modes of member are obtained.Of course, it should be understood that above-mentioned second stationary plane can also be non-flat
Whole face, but during non-burnishing surface, general is difficult to be realized to seal with sealing ring.
Because the utility model embodiment is preferred to use the mode that the second stationary plane is burnishing surface, therefore connector and second
Sealing means between stationary plane can be connected and sealed by the way of sealing ring, be patched by setting sealing ring ensure that
Second stationary plane of part and aluminium alloy panels sealed stability, it is to avoid the entrance of moisture or rainwater.It will be understood
It is that the connected mode of above-mentioned sealing ring is only the preferable examples of the utility model embodiment, can also be people in the art
Other conventional sealing means of member, such as fill the sealing means of paraffin or the mode with gluing knot etc..
In specific embodiments, annular groove 7 is provided with above-mentioned first stationary plane 5, bonding glue-line is arranged on ring
In connected in star 7, those skilled in the art should be understood that the sealing of the outer wall to realize the first stationary plane and casing is glued
Knot, bonding glue-line should fit with the outer wall 1 of casing and then realize that permanent seal is fixed.Of course, it should be understood that above-mentioned aluminium is closed
The preferred citing that annular groove is only the utility model embodiment is set on the first stationary plane of golden plate part, case is can also be
The position of correspondence and aluminium alloy panels secure fit sets annular groove on the outer wall of body, will bond glue-line and is arranged on the outer of casing
In annular groove on wall.
In the above-mentioned technical solutions, the first stationary plane 5 of aluminium alloy panels 4 and the outer wall 1 of casing are solid by the first bolt
Fixed connection.It should be noted that above-mentioned bolted mode is only the preferred citing of the utility model embodiment, may be used also
By be those skilled in the art commonly use other be fixedly connected in the way of, such as weld.
Above-mentioned aluminium alloy panels 4 are fixedly connected with the outer wall 1 of casing by the first bolt, can be that the first bolt welding exists
On the outer wall 1 of the casing, specific arrangement welds to be offered on the outer wall 1 of casing at first through hole 8, first through hole 8
The first bolt is connected to, the position of the correspondence first through hole 8 of aluminium alloy panels 4 offers the second through hole 9, and is welded at first through hole 8
The first bolt can be through the second through hole 9 and passing through nut check.Of course, it should be understood that the outer wall of above-mentioned casing is opened
If the one of the fixed form, only the first preferred bolt fixed mode of the utility model embodiment of through hole the first bolt of welding
Kind of citing, can also be that the first bolt is directly welded on the outer wall of casing, or set blind hole on the outer wall of casing, by the
One bolt welding is in blind hole etc..It should be noted that the outer wall connection of above-mentioned first bolt and casing is by the way of welding
It is provided with the only mode of a kind of preferred citing of the utility model or threaded connection, such as the outer wall of casing
Tapped blind hole, one of the first bolt is connected with tapped blind hole.
Further preferably in embodiment, fluid sealant packed layer is filled between the first bolt and the outer wall of casing.
By filling with sealant packed layer, further ensure the sealing of casing, it is to avoid the position of the first bolt welding connection goes out
The defect of existing crack, reduces the difficulty of welding.Of course, it should be understood that can also ensure by the way of full weld is filled up
Sealing, only the utility model embodiment is preferred to use the mode of above-mentioned filling with sealant packed layer.
Specifically, above-mentioned connector 2 is fixedly connected with the second stationary plane of aluminium alloy panels 4 by the second bolt.Certainly
It is understood that the mode that above-mentioned bolt is fixed is only the citing of the utility model embodiment preferably, ability can also be
The position of correspondence convex clip on convex clip, aluminium alloy panels is set on other fixed forms that field technique personnel commonly use, such as connector
Corresponding neck is set, fixation is realized by way of clamping.
In more particular embodiment, the mode that above-mentioned second bolt is fixed can be provided with the first stationary plane 5 it is heavy
Hole 10, the second bolt uses riveted joint bolt 11, and the riveting end of riveted joint bolt 11 is sunken in counterbore 10, riveted joint bolt 11 it is another
End is fixedly connected through counterbore 10 and with connector 2.Due to above-mentioned riveted joint bolt be located at casing outside so that prevented water or
Other liquid penetrate into casing from link position.It should be noted that in order to realize that riveted joint bolt and the fixed of connector connect
Connect, what those skilled in the art will readily appreciate that is that the position of the other end of the above-mentioned riveted joint bolt of connector correspondence should be set
There are corresponding through hole or screwed hole to achieve a fixed connection；It is appreciated of course that the side that above-mentioned riveted joint bolt is fixed with connector
Formula is only the citing of the utility model embodiment preferably, can also be the side of weld bolt on the stationary plane of aluminium alloy panels second
Formula, or other modes being fixedly connected that those skilled in the art commonly use.
The utility model additionally provides a kind of automobile, includes the sealing structure of electrokinetic cell casing and connector, and this is dynamic
The sealing structure of power Battery case and connector is the sealing of the electrokinetic cell casing and connector described by any of the above-described scheme
Structure.Due to the sealing structure of above-mentioned electrokinetic cell casing and connector have it is above-mentioned have technique effect, with the electrokinetic cell
Casing should also have corresponding technique effect with the automobile of the sealing structure of connector, will not be repeated here.
The sealing structure and automobile to electrokinetic cell casing provided by the utility model and connector have been carried out in detail above
It is thin to introduce.It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment emphasis
What is illustrated is all the difference with other embodiment, between each embodiment identical similar part mutually referring to.
It should also be noted that, herein, such as first and second or the like relational terms are used merely to one
Entity or operation make a distinction with another entity or operation, and not necessarily require or imply between these entities or operation
There is any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to contain
Lid nonexcludability is included, so that article or equipment including a series of key elements not only include those key elements, but also
Including other key elements being not expressly set out, or also include for this article or the intrinsic key element of equipment.Do not having
In the case of more limitations, the key element limited by sentence "including a ...", it is not excluded that including the article of above-mentioned key element
Or also there is other identical element in equipment.
Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Explanation be only intended to help and understand core concept of the present utility model.It should be pointed out that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvement and modification can also be carried out to the utility model,
These are improved and modification is also fallen into the utility model scope of the claims.
Claims (10)
1. the sealing structure of a kind of electrokinetic cell casing and connector, includes the outer wall (1) and connector of electrokinetic cell casing
(2), it is characterised in that be fixed with aluminium alloy panels (4), the aluminium between the outer wall (1) and the connector (2) of the casing
Alloy plate (4) includes the first stationary plane (5) and the second stationary plane (6)；First stationary plane (5) and the outer wall of the casing
(1) it is tightly connected by bonding glue-line；Second stationary plane (6) is tightly connected with the connector (2).
2. the sealing structure of electrokinetic cell casing as claimed in claim 1 and connector, it is characterised in that described second fixes
Face (6) is burnishing surface.
3. the sealing structure of electrokinetic cell casing as claimed in claim 2 and connector, it is characterised in that the connector
(2) sealing ring is provided with, and the connector (2) and second stationary plane (6) are tightly connected by the sealing ring.
4. the sealing structure of electrokinetic cell casing as claimed in claim 1 and connector, it is characterised in that described first fixes
Annular groove (7) is provided with face (5), the bonding glue-line is arranged in the annular groove (7).
5. the sealing structure of electrokinetic cell casing as claimed in claim 1 and connector, it is characterised in that described first fixes
Face (5) is fixedly connected with the outer wall (1) of the casing by the first bolt.
6. the sealing structure of electrokinetic cell casing as claimed in claim 5 and connector, it is characterised in that first bolt
It is welded on the outer wall of the casing (1).
7. the sealing structure of electrokinetic cell casing as claimed in claim 6 and connector, it is characterised in that first bolt
Fluid sealant packed layer is filled between the outer wall of the casing.
8. the sealing structure of electrokinetic cell casing as claimed in claim 1 and connector, it is characterised in that the connector
(2) it is fixedly connected with second stationary plane (6) by the second bolt.
9. the sealing structure of electrokinetic cell casing as claimed in claim 8 and connector, it is characterised in that described first fixes
Counterbore (10) is provided with face (5), second bolt is riveted joint bolt (11), and the riveting end of the riveted joint bolt (11) is sunken to
In the counterbore (10).
10. a kind of automobile, includes the sealing structure of electrokinetic cell casing and connector, it is characterised in that the power battery box
The sealing structure of body and connector is the sealing of the electrokinetic cell casing and connector as described in any one in claim 1-9
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038681.XU CN206370452U (en) | 2017-01-12 | 2017-01-12 | A kind of sealing structure and automobile of electrokinetic cell casing and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038681.XU CN206370452U (en) | 2017-01-12 | 2017-01-12 | A kind of sealing structure and automobile of electrokinetic cell casing and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206370452U true CN206370452U (en) | 2017-08-01 |
Family
ID=59391469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720038681.XU Active CN206370452U (en) | 2017-01-12 | 2017-01-12 | A kind of sealing structure and automobile of electrokinetic cell casing and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206370452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290153A (en) * | 2020-09-28 | 2021-01-29 | 东风汽车集团有限公司 | Power battery's installing support assembly |
-
2017
- 2017-01-12 CN CN201720038681.XU patent/CN206370452U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290153A (en) * | 2020-09-28 | 2021-01-29 | 东风汽车集团有限公司 | Power battery's installing support assembly |
| CN112290153B (en) * | 2020-09-28 | 2021-09-17 | 东风汽车集团有限公司 | Power battery's installing support assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201828383U (en) | Ship body welding pre-sealing vacuum cover | |
| CN203705129U (en) | Welding seam sealing property detector | |
| CN206370452U (en) | A kind of sealing structure and automobile of electrokinetic cell casing and connector | |
| CN103016693A (en) | Sealing structure for bonding surface of speed reducer housing | |
| CN109297644A (en) | A kind of close property detection method for 90 ° of fillet welds at LNG ship CM node | |
| CN203867363U (en) | Safety window assembly | |
| CN204085810U (en) | A kind of vacuum plant detected for fillet weld sealing property in shipbuilding | |
| CN109578703A (en) | A kind of band sealing performance of battery case water-cooled plate presses water pipe head | |
| CN205930253U (en) | Vehicle filler cap assembly | |
| CN212455829U (en) | Sealing connection device for petroleum and natural gas pipeline | |
| CN211641861U (en) | Bottom plate structure and lower shell | |
| CN212564922U (en) | Petrochemical pipeline antiseep seals fastener | |
| CN210240911U (en) | Underground gas pipeline uses high-efficient plugging device | |
| CN209654757U (en) | A kind of band sealing performance of battery case water-cooled plate presses water pipe head | |
| CN203963305U (en) | Connected type oil and the direct-connected button of mine pipeline | |
| CN209651888U (en) | The double-deck emptying hand hole well | |
| CN208730758U (en) | A kind of structure of car door frame | |
| CN207961168U (en) | A kind of equipment containing external accessory structure | |
| CN206615090U (en) | Interconnect half tone intelligent DC water proof and dust proof charging pile | |
| CN212564626U (en) | Stop valve for hydraulic engineering with seal structure | |
| CN205615392U (en) | Strip of paper used for sealing subassembly is connected to car as a house wall body seam | |
| CN204623321U (en) | Installation structure of automobile luggage rack | |
| CN211082366U (en) | Air valve sealing gasket for centrifugal pump | |
| CN218182988U (en) | Submersible electric pump with cable sealing structure | |
| CN109297645A (en) | A kind of close property detection method for 45° angle weld seam at LNG ship CM node |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Assignor: Chongqing Changan Automobile Co.,Ltd.|CHONGQING CHANG'AN NEW ENERGY AUTOMOBILE Co.,Ltd. Contract record no.: 2018500000022 Denomination of utility model: Seal structure and car of power battery box body and connector Granted publication date: 20170801 License type: Exclusive License Record date: 20181130 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190111 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Co-patentee before: CHONGQING CHANG'AN NEW ENERGY AUTOMOBILE Co.,Ltd. Patentee before: Chongqing Changan Automobile Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 588 Shuguang Road, Longxing Town, Yubei District, Chongqing, 401135 Patentee after: Deep Blue Automotive Technology Co.,Ltd. Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |