CN205960066U - Battery box side wall, pin -connected panel assembled battery case and can extend battery box group - Google Patents
Battery box side wall, pin -connected panel assembled battery case and can extend battery box group Download PDFInfo
- Publication number
- CN205960066U CN205960066U CN201620942209.4U CN201620942209U CN205960066U CN 205960066 U CN205960066 U CN 205960066U CN 201620942209 U CN201620942209 U CN 201620942209U CN 205960066 U CN205960066 U CN 205960066U
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- China
- Prior art keywords
- battery case
- side wall
- wall body
- flange
- case body
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- Withdrawn - After Issue
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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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- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model relates to a battery box side wall, pin -connected panel assembled battery case and can extend battery box group. Battery box side wall includes the lateral wall body, lateral wall body top is equipped with the last flange that extends to outside level, lateral wall body bottom is equipped with the lower flange that extends to outside level, lateral wall body bottom is equipped with the inner flange that extends to inboard level. Rectangular bottom plate and four battery box side walls are drawn together to pin -connected panel assembled battery case and bag, the equal vertical setting of four battery box side walls, and end to end and enclose into cuboid frame construction in proper order, the bottom plate level sets up, and its four sides edge respectively welded fastening on the inner flange bottom surface that corresponds. The advantage: the lateral wall design is simple, and is reasonable, can realize batch production, and the assembly is simple between the bottom plate, combination box simple structure, and convenient to use, expansion nature is higher, and the practicality is stronger.
Description
Technical field
This utility model is related to Battery case, particularly to a kind of battery case body sidewall, pin-connected panel assembled battery case and can
Expand battery case group.
Background technology
China is in the energy conversion period of vehicle at present, and new energy vehicle currently increasingly increases, in each big business
In, new energy vehicle Battery case demand is huge, and the Battery case size of each vehicle is different, accordingly, it would be desirable to design is a kind of
The side wall of FCL can be spliced and combined into, in order to adapt to the casing of various sizes, additionally, traditional wall box is big with floor piece
Adopt integral design more, or tank wall adopt integral design, it has preferable sealing effectiveness, but its difficulty of processing is larger,
It is unfavorable for producing in batches, meanwhile, traditional box weight is also heavier, transport and installation are problematic in that.
Utility model content
Technical problem to be solved in the utility model be provide a kind of battery case body sidewall, pin-connected panel assembled battery case and
Battery case group can be expanded, effectively overcome the defect of prior art.
The technical scheme that this utility model solves above-mentioned technical problem is as follows：A kind of battery case body sidewall, including side wall originally
Body, above-mentioned side wall bodies top is provided with upper flange horizontal-extending laterally, and above-mentioned side wall body bottom portion is provided with level laterally
The lower flange extending, above-mentioned side wall body bottom portion is provided with to the horizontal-extending inner flange in inner side.
Its advantage is：Side wall construction design is simple, is easy to assemble with miscellaneous part and fixes, difficulty of processing is relatively low.
On the basis of technique scheme, this utility model can also do following improvement.
Further, above-mentioned lower flange bottom is less than the bottom of side wall body, above-mentioned inner flange bottom and side wall body bottom
Flush, above-mentioned lower flange forms installation gap between the side of inner flange and above-mentioned inner flange bottom face.
Be easy for coincideing by this installation gap and base plate using the beneficial effect of above-mentioned further scheme so that base plate with
Side wall construction is more compact, good looking appearance, and has higher intensity.
Further, the inside of above-mentioned side wall body and inner flange is equipped with the strip through-hole running through its both sides, and above-mentioned
The above-mentioned strip through-hole of side wall body interior is provided with multiple and spaced apart up and down at equal intervals.
Using above-mentioned further scheme beneficial effect be high degree the weight reducing whole side wall, and have relatively
Good structural strength.
Further, above-mentioned inner flange top surface be set to step-like.
Beneficial effect using above-mentioned further scheme is that the installation on inner flange is fixed beneficial to battery modules.
Further, above-mentioned side wall body is aluminum alloy material.
Beneficial effect using above-mentioned further scheme is that structural strength is preferable, lightweight, has certain radiating effect.
A kind of pin-connected panel assembled battery case, including base plate and multiple above-mentioned battery case body sidewall, above-mentioned base plate is level
The polygonized structure of setting, multiple above-mentioned battery case body sidewalls are all vertically arranged, and are distributed in corresponding with above-mentioned base plate each edge
Position at, and join end to end successively and surround the frame structure of bar shape, it is right to be weldingly fixed on respectively at above-mentioned bottom edge
On the above-mentioned inner flange bottom face answered.
Its advantage is：Structure is simple, assembles convenient, quick between base plate and side wall, and intensity preferably, and achieves side
The standardization of wall, mass production.
Further, above-mentioned battery case body sidewall both sides are disposed as inclined-plane, and above-mentioned inclined-plane is all towards this battery case side
The middle vertical plane of wall inwardly rolls tiltedly, and the side that two adjacent above-mentioned battery case body sidewalls connect is bonded to each other and is welded and fixed.
Reduce physical clearance so that whole when being so that and connect between the wall of side using the beneficial effect of above-mentioned further scheme
Preferably, structural strength is higher, profile also better appearance for tank wall sealing.
One kind can expand battery case group, including multiple above-mentioned pin-connected panel assembled battery casees, multiple above-mentioned pin-connected panel combination electricity
Pond case is sequentially overlapped from bottom to top, and the side wall correspondence of two neighboring above-mentioned pin-connected panel assembled battery case offsets, and above
The lower flange of sidewall bottom of above-mentioned pin-connected panel assembled battery case is corresponding with underlying above-mentioned pin-connected panel assembled battery case
The upper flange of top side wall is bolted respectively.
Its advantage is：Realize the expansive approach of battery case, there is stronger practicality.
Further, on the upper flange in each above-mentioned battery case body sidewall and lower flange all up and down corresponding being provided with run through
Its some fixing preformed hole, the upper flange in one of above-mentioned battery case body sidewall be positioned above corresponding another
Lower flange in above-mentioned battery case body sidewall is fixed by the bolt through corresponding fixing preformed hole.
Fixation during combination application assembling is easy for using the beneficial effect of above-mentioned further scheme.
Further, the side of above-mentioned base plate is all plugged in corresponding above-mentioned installation gap, underlying side wall body
It is provided with close to the extension of side wall body both sides at the position that correspondence above-mentioned base plate above in top is contacted with above-mentioned lower flange
It is embedded with sealing strip in sealing groove, and this seal groove.
When stack combinations between casing and casing are so that using the beneficial effect of above-mentioned further scheme, close between casing
Envelope property is preferable.
Brief description
Fig. 1 is the cross-sectional view of battery case body sidewall of the present utility model；
Fig. 2 is the cross-sectional view of pin-connected panel assembled battery case of the present utility model；
Fig. 3 is the overlooking the structure diagram of pin-connected panel assembled battery case of the present utility model；
Fig. 4 is the cross-sectional view expanding battery case group of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, side wall body, 2, installation gap, 3, fixing preformed hole, 4, base plate, 11, upper flange, 12, lower flange, 13, interior method
Orchid, 14, strip through-hole, 15, sealing strip, 111, seal groove.
Specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example is served only for explaining this practicality
New, it is not intended to limit scope of the present utility model.
Embodiment one：As shown in figure 1, the battery case body sidewall of the present embodiment includes side wall body 1, above-mentioned side wall body 1
Top is provided with upper flange 11 horizontal-extending laterally, and above-mentioned side wall body 1 bottom is provided with lower flange horizontal-extending laterally
12, above-mentioned side wall body 1 bottom is provided with to the horizontal-extending inner flange in inner side 13.
In assembling process, upper flange 11 be connected with miscellaneous part respectively with lower flange 12 and fix or respectively with another one
The lower flange 12 of side wall body 1 setting up and down and upper flange 11 correspondence is connected, specifically, the upper flange 11 of one of side wall and
The lower flange 12 of another side wall is bolted, and mutually abuts between side wall body 1.
Preferably, above-mentioned lower flange 12 bottom is less than the bottom of side wall body 1, above-mentioned inner flange 13 bottom and side wall body
1 bottom flushes, and above-mentioned lower flange 12 forms installation gap between the side of inner flange and above-mentioned inner flange 13 bottom face, should
Installation gap 2 is coincide with battery case bottom edge, and that is, battery case base plate thickness is highly identical with this installation gap 2, during assembling, electricity
Pond bottom plate is located in this installation gap 2, and base plate bottom surface is flushed with lower flange 12 bottom surface, and base plate is laterally limited by this installation gap 2
System, will not be subjected to displacement change, structural strength is higher, profile also better appearance.
Preferably, the inside of above-mentioned side wall body 1 and inner flange 13 is equipped with the strip through-hole 14 running through its both sides, and
Above-mentioned strip through-hole 14 within above-mentioned side wall body 1 is provided with multiple and spaced apart up and down at equal intervals, and this allows for side
The weight of wall body 1 and inner flange 13 mitigates significantly, saves material, and reduces into product, use cost.
Strip through-hole 14 in above-mentioned side wall body 1 and side wall body 1 are located in same perpendicular, above-mentioned inner flange 13
Interior strip through-hole 14 and inner flange 13 are located in same level plane, and design comparison rationally, does not affect whole side wall body 1
Structural strength.
Preferably, above-mentioned inner flange 13 top surface be set to step-like so that battery modules when mounted, no longer by with side
It is welded and fixed between wall body 1, can directly add so that battery modules fixing intensity is higher on the step surface of inner flange 13,
Safety and firmness.
Preferably, above-mentioned side wall body 1 is aluminum alloy material, and its quality is lighter.
Preferably, above-mentioned upper flange 11 and lower flange 12 are respectively equipped with and run through its some fixing preformed hole 3 up and down, if
Do above-mentioned fixing preformed hole 3 to be all spaced and equidistantly distributed, and some fixing preformed hole 3 on above-mentioned upper flange 11 and position
Some fixing preformed hole 3 on above-mentioned lower flange 11 corresponds setting, is easy to the fixation between two side wall bodies 1.
Embodiment two：As shown in Fig. 2 the pin-connected panel assembled battery case of the present embodiment, will including base plate 4 and multiple such as right
Seek the battery case body sidewall that 1 to 6 any one is above-mentioned, above-mentioned base plate 4 is horizontally disposed polygonized structure, multiple above-mentioned battery cases
Body sidewall is all vertically arranged, and is distributed at position corresponding with above-mentioned base plate 4 each edge, and joins end to end successively and surround post
The frame structure of body shape, above-mentioned base plate 4 edge is respectively welded and is fixed on corresponding above-mentioned inner flange 13 bottom face, that is, be located at
In corresponding installation gap 2, and base plate 4 side is offseted with lower flange 12 side at corresponding installation gap 2.
Preferably, as shown in figure 3, above-mentioned battery case body sidewall both sides are disposed as inclined-plane, and above-mentioned inclined-plane is all towards this
The middle vertical plane of battery case body sidewall inwardly rolls tiltedly, and the side that two adjacent above-mentioned battery case body sidewalls connect is bonded to each other simultaneously
It is welded and fixed, the side junction that this allows for two neighboring battery case body sidewall coincide, and gap is less, meanwhile, Battery case
Between the wall of side, physics offsets, and is unlikely to deform, and structural strength is higher, profile also better appearance.
Above-mentioned base plate 4 does not limit to rectangular design it is also possible to according to actually used demand, be designed as other polygons
Shape, accordingly the angle between two neighboring battery case body sidewall both sides inclined-plane and middle vertical plane change therewith, meet adjacent two
Individual Battery case side wall side end coincide and offsets.
Embodiment three：As shown in figure 4, one kind can expand battery case group, including the pin-connected panel in multiple above-described embodiments two
Assembled battery case, multiple above-mentioned pin-connected panel assembled battery casees are sequentially overlapped from bottom to top, two neighboring above-mentioned pin-connected panel combination electricity
The side wall correspondence of pond case offsets, and the lower flange 12 of sidewall bottom of above-mentioned pin-connected panel assembled battery case above be located at
The upper flange 11 of the corresponding top side wall of above-mentioned pin-connected panel assembled battery case of lower section is bolted respectively, battery case group
Expansive approach is more convenient, greatly meets the use demand of user, expands more convenient.
Preferably, all corresponding up and down on the upper flange 11 in each above-mentioned battery case body sidewall and lower flange 12 it is provided with
Run through its some fixing preformed hole 3, the upper flange 11 in one of above-mentioned battery case body sidewall be positioned above corresponding
Another above-mentioned battery case body sidewall in lower flange 12 fixed by the bolt through corresponding fixing preformed hole 3, it is fixed
Than stronger.
Preferably, the side of above-mentioned base plate 4 is all plugged in corresponding above-mentioned installation gap 2, and underlying side wall is originally
It is provided with the position that correspondence above-mentioned base plate 4 above in body 1 top is contacted with above-mentioned lower flange 12 and prolong to side wall body 1 both sides
It is embedded with sealing strip 15, this allows in battery case assembling part, two neighboring battery in the seal groove stretched, and this seal groove
Between casing, sealing is preferable.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvement made etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of battery case body sidewall it is characterised in that：Including side wall body (1), described side wall body (1) top is provided with outwards
The horizontal-extending upper flange in side (11), described side wall body (1) bottom is provided with lower flange (12) horizontal-extending laterally, described
Side wall body (1) bottom is provided with to the horizontal-extending inner flange in inner side (13).
2. a kind of battery case body sidewall according to claim 1 it is characterised in that：Described lower flange (12) bottom is less than side
The bottom of wall body (1), described inner flange (13) bottom is flushed with side wall body (1) bottom, and described lower flange (12) is near interior
Form installation gap (2) between the side of flange and described inner flange (13) bottom face.
3. a kind of battery case body sidewall according to claim 2 it is characterised in that：Described side wall body (1) and interior method
The inside of blue (13) is equipped with the strip through-hole (14) running through its both sides, and the internal described bar shaped of described side wall body (1) is led to
Hole (14) is provided with multiple and spaced apart up and down at equal intervals.
4. a kind of battery case body sidewall according to any one of claims 1 to 3 it is characterised in that：Described inner flange (13)
Top surface is set to step-like.
5. a kind of battery case body sidewall according to any one of claims 1 to 3 it is characterised in that：Described side wall body (1)
For aluminum alloy material.
6. a kind of pin-connected panel assembled battery case it is characterised in that：Including base plate (4) and multiple as any one of claim 1 to 5 institute
The battery case body sidewall stated, described base plate (4) is horizontally disposed polygonized structure, and multiple described battery case body sidewalls are all vertical
Setting, and is distributed at position corresponding with described base plate (4) each edge, and joins end to end successively and surround the framework of bar shape
Structure, described base plate (4) edge is respectively welded and is fixed on corresponding described inner flange (13) bottom face.
7. a kind of pin-connected panel assembled battery case according to claim 6 it is characterised in that：Described battery case body sidewall both sides
It is disposed as inclined-plane, and described inclined-plane all inwardly rolls tiltedly towards the middle vertical plane of this battery case body sidewall, described in adjacent two
The side that battery case body sidewall connects is bonded to each other and is welded and fixed.
8. one kind can expand battery case group it is characterised in that：Including multiple pin-connected panel combination electricity as claimed in claims 6 or 7
Pond case, multiple described pin-connected panel assembled battery casees are sequentially overlapped from bottom to top, two neighboring described pin-connected panel assembled battery case
Wall correspondence in side offsets, and the lower flange (12) of the sidewall bottom of described pin-connected panel assembled battery case above with positioned at lower section
The upper flange (11) of the corresponding top side wall of described pin-connected panel assembled battery case be bolted respectively.
9. a kind of battery case body sidewall according to claim 8 it is characterised in that：In each described battery case body sidewall
Upper flange (11) and lower flange (12) on all up and down corresponding being provided with run through its some fixing preformed hole (3), one of
Upper flange (11) in described battery case body sidewall be positioned above in another described battery case body sidewall corresponding under
Flange (12) is fixed by the bolt through corresponding fixing preformed hole (3).
10. a kind of battery case body sidewall according to claim 9 it is characterised in that：The equal grafting of side of described base plate (4)
In corresponding described installation gap (2), underlying side wall body (1) top correspondence described base plate (4) above
It is provided with the seal groove extending to side wall body (1) both sides at the position contacting with described lower flange (12), and this seal groove embeds
Equipped with sealing strip (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620942209.4U CN205960066U (en) | 2016-08-25 | 2016-08-25 | Battery box side wall, pin -connected panel assembled battery case and can extend battery box group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620942209.4U CN205960066U (en) | 2016-08-25 | 2016-08-25 | Battery box side wall, pin -connected panel assembled battery case and can extend battery box group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205960066U true CN205960066U (en) | 2017-02-15 |
Family
ID=57979665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620942209.4U Withdrawn - After Issue CN205960066U (en) | 2016-08-25 | 2016-08-25 | Battery box side wall, pin -connected panel assembled battery case and can extend battery box group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205960066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159148A (en) * | 2016-08-25 | 2016-11-23 | 常州普莱德新能源电池科技有限公司 | Battery case sidewall, pin-connected panel assembled battery case and battery case group can be expanded |
-
2016
- 2016-08-25 CN CN201620942209.4U patent/CN205960066U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159148A (en) * | 2016-08-25 | 2016-11-23 | 常州普莱德新能源电池科技有限公司 | Battery case sidewall, pin-connected panel assembled battery case and battery case group can be expanded |
| CN106159148B (en) * | 2016-08-25 | 2019-05-17 | 常州普莱德新能源电池科技有限公司 | Battery case side wall, pin-connected panel assembled battery case and battery case group can be expanded |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170215 Effective date of abandoning: 20190517 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170215 Effective date of abandoning: 20190517 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |