CN110190220A - Power battery and its shell - Google Patents
Power battery and its shell Download PDFInfo
- Publication number
- CN110190220A CN110190220A CN201910380988.1A CN201910380988A CN110190220A CN 110190220 A CN110190220 A CN 110190220A CN 201910380988 A CN201910380988 A CN 201910380988A CN 110190220 A CN110190220 A CN 110190220A
- Authority
- CN
- China
- Prior art keywords
- plate
- shell
- rib section
- connection bump
- connecting plate
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
This disclosure relates to a kind of power battery and its shell, the shell includes top plate (3), ring structure and the bottom plate (4) for being sequentially connected and the shell being made to surround closed box, the incline (2) that the ring structure includes multiple side plates (1) and the two neighboring side plate (1) linked together by fastener (5).Through the above technical solutions, the shell for the power battery that the disclosure provides can reduce own wt, while reducing cost.
Description
Technical field
This disclosure relates to battery case technical field of structures, and in particular, to a kind of power battery and its shell.
Background technique
Power battery case is the load-bearing part of power battery in new-energy automobile, mainly for the protection of lithium battery by outer
It will not be damaged when boundary's collision or extruding.
The shell of traditional power battery is welded using materials such as cast steel slab, aluminium alloys.Power electric made of steel
The case surface in pond needs to carry out preservative treatment, it is made still to have preferable anti-corrosion effect under the conditions of long term high temperature, intensity is high,
Rigidity is high, but its quality weight, more heaviness, and very big influence is caused to vehicle performance and arrangement.And aluminium is used to close
Although the shell of power battery made of golden material has the characteristics that easy processing molding, anti-corrosion property at high temperature are strong, closed using aluminium
It is excessively high that golden material directly results in cost.
Summary of the invention
Purpose of this disclosure is to provide a kind of shell of power battery, the shell of the power battery can reduce itself weight
Amount, while reducing cost.
The another object of the disclosure is to provide a kind of power battery, which has a lighter own wt, and
It is beneficial to the vehicle performance and arrangement of vehicle.
To achieve the goals above, the disclosure provides a kind of shell of power battery, the shell include be sequentially connected and
So that the shell surrounds top plate, ring structure and the bottom plate of closed box, the ring structure includes multiple side plates and passes through
The incline that fastener links together the two neighboring side plate.
Optionally, each side plate includes upper junction plate, lower connecting plate and is connected on described by clamping structure
Adjustable plate between connecting plate and the lower connecting plate.
Optionally, the clamping structure includes being configured to strip groove, and the adjustable plate is configured to slab construction, with insertion
In the strip groove.
Optionally, the incline includes sequentially connected upper rib section, middle rib section and lower rib section, the upper company of adjacent two
Fishplate bar is connected by the upper rib section, and two adjacent adjustable plates are connected by the middle rib section, described in adjacent two
Lower connecting plate is connected by the lower rib section.
Optionally, the upper junction plate is configured to hollow tubular structure, and the upper rib section is configured with connection bump, on this
It is convex that connection bump connects the upper connection from the hollow tubular structure that the upper junction plate is inserted into end, through the fastener
It rises and the upper junction plate；And/or the lower connecting plate is configured to hollow tubular structure, the lower rib section is configured with lower connection
Protrusion, the lower connection bump connect institute from the hollow tubular structure that the lower connecting plate is inserted into end, through the fastener
State lower connection bump and the lower connecting plate；And/or the adjustable plate is configured to slab construction, the middle rib section is configured with confession
The inserting groove of the adjustable plate insertion.
Optionally, the middle rib section is configured to hollow tubular structure, and the upper rib section is configured with rib connection bump, described
Lower rib section is configured with lower rib connection bump, and the upper rib connection bump and the lower rib connection bump are respectively since respective side is inserted into institute
In the hollow tubular structure for stating rib section, and it is connect by the fastener with the middle rib section.
Optionally, the shell includes spaced multiple ribs and is connected in the lower connection in the cabinet
The both ends of the multipair link block of plate, the ribs are connected to the corresponding link block by fastener, selectively,
The shell includes being configured to hollow tubular structure, the company with the one-to-one cushion of the ribs, the ribs
In the end for connecing the hollow tubular structure that block is located at the ribs, the cushion compresses setting in the ribs and described
Between bottom plate.
Optionally, the shell includes hanger, which is connected to the outside of the lower connecting plate, selectively, described
Lower connecting plate is provided with the link slot of strip, and the hanger is provided with the connection bump of strip, and the connection bump cooperation is in institute
It states in link slot, and the link slot is constructed as limiting the connection bump in the direction that the extending direction with its own intersects
On movement；Selectively, the link slot is configured to dovetail groove or T-slot.
Optionally, the top plate is connected to the ring structure, and the top plate and the ring structure by fastener
Between be provided with gasket；And/or the bottom plate is welded in the ring structure.
Based on the above technical solution, the disclosure also provides a kind of power battery, and the power battery includes above-mentioned
The shell of power battery.
Through the above technical solutions, the shell for the power battery that the disclosure provides includes being sequentially connected and surrounding shell
Top plate, ring structure and the bottom plate of closed box, wherein ring structure includes multiple side plates and incline, and incline passes through fastener
Two neighboring side plate is removably stitched together by (such as bolt, screw etc.), to realize the convenient peace between multiple side plates
Assembly and disassembly, and the bonding strength between two neighboring side plate can be reinforced by incline, to meet the intensity requirement of shell
And ensure the stability that shell uses.In addition, the both ends of each side plate can according to the different arrangement demand of power battery into
Row cutting, so that shell can adapt to the arrangement demand of different operating environment in length and width directions, to improve
The adaptability of power battery case.Meanwhile the structure of top plate, cyclic structure and bottom plate is simple, can not only simplify the life of shell
Production. art largely reduces the weight and production cost of shell.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is the schematic perspective view of the shell for the power battery that the embodiment of the present disclosure provides；
Fig. 2 is the exploded perspective figure of the shell part for the power battery that the embodiment of the present disclosure provides；
Fig. 3 is the schematic top plan view of the shell for the power battery that the embodiment of the present disclosure provides；
Fig. 4 is cross-sectional view of the Fig. 3 along line A-A cutting；
Fig. 5 is cross-sectional view of the Fig. 3 along line B-B cutting；
Fig. 6 is cross-sectional view of the Fig. 3 along line C-C cutting.
Description of symbols
1- side plate, 11- upper junction plate, the first strip groove of 111-, 12- lower connecting plate, 121- link slot, 122- Article 2
Connected in star, 123- strip clamping groove, 13- adjustable plate, 131- mounting hole, 2- incline, the upper rib section of 21-, the upper connection bump of 211-,
The upper rib connection bump of 212-, rib section in 22-, the first inserting groove of 221-, the second inserting groove of 222-, rib section under 23- connect under 231-
Protrusion, rib connection bump under 232-, 3- top plate, 4- bottom plate, 5- fastener, 6- ribs, 7- link block, 71- clamping protrusion, 8-
Cushion, 9- hanger, 91- connection bump, 10- gasket, 100- electrical connector, 200- cooling water pipe.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
In the disclosure, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower " typically refers to corresponding zero
When component is in use state " upper and lower " opposite on gravity direction, " inside and outside " is the profile for corresponding components itself
For.In addition, the use purpose of the words such as " first, second " is to distinguish different components, and do not have succession and importance.
But above-mentioned word is only used for describing and explaining the disclosure, is not limited to.
According to the specific embodiment of the disclosure, provide a kind of shell of power battery, the shell include be sequentially connected and
So that shell surrounds top plate 3, ring structure and the bottom plate 4 of closed box, which includes multiple side plates 1 and passes through fastening
The incline 2 that part 5 links together two neighboring side plate 1.
Through the above technical solutions, the shell for the power battery that the disclosure provides includes being sequentially connected and surrounding shell
Top plate 3, ring structure and the bottom plate 4 of closed box, wherein ring structure includes multiple side plates 1 and incline 2, and incline 2 passes through tight
Two neighboring side plate 1 is removably stitched together by firmware 5 (such as bolt, screw etc.), to realize between multiple side plates 1
Convenient installation and removal, and the bonding strength between two neighboring side plate 1 can be reinforced by incline 2, to meet shell
The stability that intensity requirement and guarantee shell use.In addition, the both ends of each side plate 1 can be different according to power battery cloth
The demand of setting is cut, so that the arrangement that shell can adapt to different operating environment in length and width directions needs
It asks, to improve the adaptability of the shell of power battery.Meanwhile the structure of top plate 3, cyclic structure and bottom plate 4 is simple, it can not only
The production technology for simplifying shell, largely reduces the weight and production cost of shell.
In the specific embodiment that the disclosure provides, side plate 1 can construct in any suitable manner.With reference in Fig. 2
Shown, each side plate 1 may include upper junction plate 11, lower connecting plate 12 and be connected to 11 and of upper junction plate by clamping structure
Adjustable plate 13 between lower connecting plate 12, wherein adjustable plate 13 is able to carry out cutting in the height direction, so that shell is in height
Degree can adapt to the arrangement demand of different operating environment on direction, to further increase the adaptability of the shell of power battery.
In the specific embodiment that the disclosure provides, clamping structure can construct in any suitable manner.With reference to figure
2, shown in Fig. 5 and Fig. 6, clamping structure can be structured as strip groove, to increase upper junction plate 11 and lower connecting plate 12 and adjust
The contact area between plate 13 is saved, so that the connection between adjustable plate 13 and upper junction plate 11 and lower connecting plate 12 more may be used
It leans on, in this case, adjustable plate 13 is it is so structured that slab construction is connected with being inserted into the strip groove with realizing
Connection between plate 11 and lower connecting plate 12, while adjustable plate 13 is configured to slab construction to meet adjustable plate 13 in short transverse
On be able to carry out cutting.Wherein, strip groove includes being set to the first strip groove 111 of upper junction plate 11 and being set to lower company
Second strip groove 122 of fishplate bar 12, adjustable plate 13 are inserted into the first strip groove 111 and the second strip groove 122, will
Upper junction plate 11 and lower connecting plate 12 link together.
In the specific embodiment that the disclosure provides, incline 2 can construct in any suitable manner.Referring to figs. 1 to
Shown in Fig. 6, incline 2 may include sequentially connected upper rib section 21, middle rib section 22 and lower rib section 23, wherein adjacent two
Upper junction plate 11 is connected by upper rib section 21, and two adjacent adjustable plates 13 are connected by middle rib section 22, is connected under adjacent two
Fishplate bar 12 is connected by lower rib section 23, then passes through fastener 5 for two neighboring upper junction plate 11, adjustable plate 13 and lower connecting plate
12 are removably joined together, so that shell handling are convenient.Wherein, middle rib section 22 is able to carry out cutting in the height direction,
To cooperate jointly with adjustable plate 13, so that shell can adapt to the arrangement demand of different operating environment in the height direction.
In the specific embodiment that the disclosure provides, easily connect between upper junction plate 11 and upper rib section 21 to realize
It connects, with reference to shown in Fig. 2, fig. 4 to fig. 6, upper junction plate 11 is it is so structured that hollow tubular structure, upper 21 company of being configured with of rib section
Protrusion 211 is connect, connection bump 211 passes through 5 (example of fastener from the hollow tubular structure of end insertion upper junction plate 11 on this
Such as bolt, screw) connection bump 211 and upper junction plate 11 in connection.Wherein, upper junction plate 11 is configured to hollow tubular structure
On the one hand the strength and stiffness that can enhance itself, on the other hand can reduce the weight of shell, to reduce the material of shell
Cost.In addition, easily connected between lower connecting plate 12 and lower rib section 23 to realize, lower connecting plate 12 also it is so structured that in
Hollow tube-like structure, lower rib section 23 are configured with lower connection bump 231, which is inserted into lower connecting plate 12 from end
In hollow tubular structure, lower connection bump 231 and lower connecting plate 12 are connected by fastener 5 (such as bolt, screw etc.).Its
In, on the one hand lower connecting plate 12, which is configured to hollow tubular structure, can enhance itself strength and stiffness, on the other hand can be into
One step mitigates the weight of shell, to further decrease the material cost of shell.In addition, in order to realize adjustable plate 13 and middle rib section
It is easily connected between 22, it is so structured that slab construction, middle rib section 22 is configured with inserts adjustable plate 13 for what adjustable plate 13 was inserted into
Access slot, wherein inserting groove includes that the first inserting groove 221 and the second inserting groove 222, adjustable plate 13 are inserted respectively into the first inserting groove
221 and second in inserting groove 222, are reliably connected between adjustable plate 13 and middle rib section 22 with realizing.In addition, being set on adjustable plate 13
Multiple mounting holes 131 are equipped with, for installing electrical connector 100 and cooling water pipe 200.
In the specific embodiment that the disclosure provides, for the ease of between middle rib section 22 and upper rib section 21 and lower rib section 23
Connection, with reference to shown in Fig. 2 and Fig. 4, for middle rib section 22 it is so structured that hollow tubular structure, upper rib section 21 is configured with rib company
Protrusion 212 is connect, lower rib section 23 is configured with lower rib connection bump 232, and upper rib connection bump 212 and lower rib connection bump 232 are respective
From in respective side insertion in the hollow tubular structure of rib section 22, and pass through fastener 5 (such as bolt, screw etc.) and middle rib section 22
Connection.Wherein, on the one hand middle rib section 22, which is configured to hollow tubular structure, can enhance the strength and stiffness of itself, reliably to connect
Adjustable plate 13 is connect, on the other hand can reduce the weight of shell, to reduce the material cost of shell.
In the specific embodiment that the disclosure provides, in order to further strengthen the structural strength of shell, between shell includes
It is connected in every multiple ribs 6 of setting and in cabinet the multipair link block 7 of lower connecting plate 12, with reference to shown in Fig. 5, is reinforced
The both ends of rib 6 are connected to corresponding link block 7 by fastener 5 (such as bolt, screw etc.), and link block 7 is provided with card
Protrusion 71 is connect, lower connecting plate 12 is provided with strip clamping groove 123, and 71 cooperation of clamping protrusion will add in strip clamping groove 123
Strong rib 6 is connect with lower connecting plate 12.Wherein, in order to reduce the influence vibrated to power battery, selectively, shell includes and adds
The one-to-one cushion 8 of strong rib 6.In addition, the setting in order to avoid link block 7 causes to interfere to cushion 8,6 structure of ribs
It makes as hollow tubular structure, link block 7 is located in the end of the hollow tubular structure of ribs 6, and cushion 8 compresses setting and adding
Between strong rib 6 and bottom plate 4, to reduce the influence vibrated to the battery modules fixed on ribs 6.In addition, 6 structure of ribs
The strength and stiffness that on the one hand can enhance itself for hollow tubular structure are made, on the other hand can reduce the weight of shell, from
And reduce the material cost of shell.
In the specific embodiment that the disclosure provides, shell includes hanger 9, which is connected to lower connecting plate 12
Outside.Selectively, with reference to shown in Fig. 5, lower connecting plate 12 is provided with the link slot 121 of strip, and hanger 9 is provided with strip
Connection bump 91, connection bump 91 cooperate in link slot 121, and link slot 121 be constructed as limiting connection bump 91 with
Movement on the direction of the extending direction intersection of its own；In addition, with reference to shown in Fig. 1, link slot 121 and connection bump 91 it
Between relative motion also can by be arranged in 121 both ends of link slot fastener 8 limit connection bump 91 with its own
Movement on the direction of extending direction intersection.Wherein, selectively, link slot 121 is it is so structured that dovetail groove or T-slot, right
Ying Di, connection bump 91 is it is so structured that swallow-tail form protrusion or T-type protrusion.
In the specific embodiment that the disclosure provides, top plate 3 can be connected to ring by fastener 5 (such as rivet etc.)
Shape structure, and gasket 10 is provided between top plate 3 and ring structure, wherein then top plate 3 can pass through spiral shell with rivet nut
Bolt sequentially passes through nut, gasket 10 and top plate 3 is connected to ring structure, avoids the complicated technology of sheet-metal formed, welding, and lead to
It crosses gasket 10 to be sealed cabinet, protects the battery modules of box house.In addition, the seam crossing in box house is required to
Marine glue is applied, to realize the sealing of cabinet entirety.In addition, box house is additionally provided with fluting, to be clamped for being clamped battery
The clip of internal wiring.
In the specific embodiment that the disclosure provides, bottom plate 4 can be welded in ring structure, for example, bottom plate 4 can lead to
The lower connecting plate 12 that the suitable mode such as friction welding (FW) is connected in ring structure is crossed, with no restrictions to this disclosure.
In addition, in the specific embodiment of disclosure body, included side plate 1 in the shell of power battery, incline 2,
Top plate 3, bottom plate 4, ribs 6, hanger 9 etc. can be made of the profile with appropriate configuration, for example, in side plate 1, it can
To be used as the first strip groove using the structure of profile itself using different profile production upper junction plates 11 and lower connecting plate 12
111, the groove-like structures such as link slot 121, second strip groove 122.In such a case, it is possible to save the institutes such as processing groove-like structure
The time needed and mold are beneficial to reduce exploitation and manufacturing cost.
Based on the above technical solution, the disclosure also provides a kind of power battery, outer including above-mentioned power battery
Shell, power battery have lighter own wt, are beneficial to the vehicle performance and arrangement of vehicle.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of shell of power battery, which is characterized in that the shell includes being sequentially connected and the shell being made to surround envelope
Top plate (3), ring structure and the bottom plate (4) of closed box body, the ring structure include multiple side plates (1) and pass through fastener (5)
The incline (2) that the two neighboring side plate (1) is linked together.
2. shell according to claim 1, which is characterized in that each side plate (1) includes upper junction plate (11), lower company
Fishplate bar (12) and the adjustable plate between the upper junction plate (11) and the lower connecting plate (12) is connected to by clamping structure
(13)。
3. shell according to claim 2, which is characterized in that the clamping structure includes being configured to strip groove, described
Adjustable plate (13) is configured to slab construction, to be inserted into the strip groove.
4. shell according to claim 2, which is characterized in that the incline (2) include sequentially connected upper rib section (21),
Middle rib section (22) and lower rib section (23), the upper junction plate (11) of adjacent two is connected by the upper rib section (21), adjacent
Two adjustable plates (13) connected by the middle rib section (22), the lower connecting plate (12) of adjacent two passes through described
Lower rib section (23) connection.
5. shell according to claim 4, which is characterized in that the upper junction plate (11) is configured to hollow tubular structure,
The upper rib section (21) is configured with connection bump (211), and connection bump (211) is inserted into the upper junction plate from end on this
(11) in hollow tubular structure, the upper connection bump (211) and the upper junction plate are connected by the fastener (5)
(11)；And/or
The lower connecting plate (12) is configured to hollow tubular structure, and the lower rib section (23) is configured with lower connection bump (231), should
Lower connection bump (231) is from the hollow tubular structure that the lower connecting plate (12) is inserted into end, even by the fastener (5)
Connect the lower connection bump (231) and the lower connecting plate (12)；And/or
The adjustable plate (13) is configured to slab construction, and the middle rib section (22) is configured with inserting for the adjustable plate (13) insertion
Access slot.
6. shell according to claim 4, which is characterized in that the middle rib section (22) is configured to hollow tubular structure, institute
It states rib section (21) to be configured with rib connection bump (212), the lower rib section (23) is configured with lower rib connection bump (232), institute
Rib connection bump (212) and the lower rib connection bump (232) are stated respectively since respective side is inserted into the middle rib section (22)
In hollow tube-like structure, and it is connect by the fastener (5) with the middle rib section (22).
7. the shell according to any one of claim 2-6, which is characterized in that the shell includes spaced more
A ribs (6) and the multipair link block (7) that the lower connecting plate (12) is connected in the cabinet, the ribs (6)
Both ends be connected to the corresponding link block (7) by fastener (5), selectively, the shell include with it is described
The one-to-one cushion (8) of ribs (6), the ribs (6) are configured to hollow tubular structure, link block (7) position
In the end of the hollow tubular structure of the ribs (6), the cushion (8) compress setting in the ribs (6) and
Between the bottom plate (4).
8. the shell according to any one of claim 2-6, which is characterized in that the shell includes hanger (9), this hangs
Frame (9) is connected to the outside of the lower connecting plate (12), and selectively, the lower connecting plate (12) is provided with the link slot of strip
(121), the hanger (9) is provided with the connection bump (91) of strip, and connection bump (91) cooperation is in the link slot
(121) in, and the link slot (121) is constructed as limiting the connection bump (91) and intersects in the extending direction with its own
Direction on movement；Selectively, the link slot (121) is configured to dovetail groove or T-slot.
9. shell according to claim 1, which is characterized in that the top plate (3) is connected to the ring by fastener (5)
Shape structure, and gasket (10) are provided between the top plate (3) and the ring structure；And/or
The bottom plate (4) is welded in the ring structure.
10. a kind of power battery, which is characterized in that the power battery includes according to claim 1 described in any one of -9
Power battery shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910380988.1A CN110190220A (en) | 2019-05-08 | 2019-05-08 | Power battery and its shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910380988.1A CN110190220A (en) | 2019-05-08 | 2019-05-08 | Power battery and its shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110190220A true CN110190220A (en) | 2019-08-30 |
Family
ID=67715836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910380988.1A Pending CN110190220A (en) | 2019-05-08 | 2019-05-08 | Power battery and its shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110190220A (en) |
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| CN109301125A (en) * | 2018-11-23 | 2019-02-01 | 北斗航天汽车（北京）有限公司 | Electri forklift battery module structure and battery pack |
| CN208560047U (en) * | 2018-05-30 | 2019-03-01 | 东莞市健鑫塑胶制品有限公司 | A kind of moveable hollow plate container |
| CN208631061U (en) * | 2018-05-30 | 2019-03-22 | 深圳市中创镁工程技术有限公司 | New-energy automobile high-strength combination formula battery pack pallet |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203707203U (en) * | 2013-12-20 | 2014-07-09 | 天津力神特种电源科技有限公司 | Spliced structure of battery shell |
| CN204804315U (en) * | 2015-04-15 | 2015-11-25 | 深圳市中升建科科技发展有限公司 | Combined formwork |
| KR20160128697A (en) * | 2015-04-29 | 2016-11-08 | 삼성에스디아이 주식회사 | Cooling system for battery |
| CN106240995A (en) * | 2016-09-22 | 2016-12-21 | 天津宏达联合包装材料科技有限公司 | A kind of for the staircase height-adjustable wooden case of transport |
| CN108682917A (en) * | 2018-05-03 | 2018-10-19 | 惠州亿纬锂能股份有限公司 | A kind of liquid cooling babinet and battery modules |
| CN208560047U (en) * | 2018-05-30 | 2019-03-01 | 东莞市健鑫塑胶制品有限公司 | A kind of moveable hollow plate container |
| CN208631061U (en) * | 2018-05-30 | 2019-03-22 | 深圳市中创镁工程技术有限公司 | New-energy automobile high-strength combination formula battery pack pallet |
| CN109301125A (en) * | 2018-11-23 | 2019-02-01 | 北斗航天汽车（北京）有限公司 | Electri forklift battery module structure and battery pack |
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Application publication date: 20190830 |
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