CN206532811U - One kind is sleeping to put battery steel shell structure - Google Patents
One kind is sleeping to put battery steel shell structure Download PDFInfo
- Publication number
- CN206532811U CN206532811U CN201720234868.7U CN201720234868U CN206532811U CN 206532811 U CN206532811 U CN 206532811U CN 201720234868 U CN201720234868 U CN 201720234868U CN 206532811 U CN206532811 U CN 206532811U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- main casing
- carriage
- casing
- steel shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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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- Sealing Battery Cases Or Jackets (AREA)
Abstract
One kind is sleeping to put battery steel shell structure, including main casing, main casing is open at one end, the cylinder-like structure that the other end is shut, the cylinder of described main casing is by cylinder epimere, cylinder stage casing and cylinder hypomere composition, wherein, the side wall of cylinder epimere and cylinder hypomere is the cylindrical surface structure of standard, the cross section in cylinder stage casing is provided with the wavelike structure being made of rolling technology, the direction that summit line is formed at the crest and trough of wavelike structure is consistent with the length direction of main casing, the side surrounding of main casing has square carriage, carriage is welded on a main housing, spherical surface hill is provided with the upside of carriage, the opening end of described main casing is machined with bound edge.The utility model can stably link together two layers of battery up and down.Meanwhile, spherical surface hill and spherical depression are compared with the location structure of other structures, with simple in construction, accurate positioning, the characteristics of difficulty of processing is small.
Description
Technical field
The utility model belongs to field of lithium ion battery, more particularly to a kind of crouch puts battery steel shell structure.
Background technology
Lithium-ion battery with steel shell, is a kind of common high-performance battery, with energy density, have extended cycle life, multiplying power
Performance and have a safety feature, be mainly used in mobile electronic product and dynamic field.It is traditional due to instead of using stainless steel
Aluminium manufactures battery case, and the physical stability of material, compressive resistance is significantly larger than aluminum hull material.
Under many circumstances, lithium-ion battery with steel shell, which needs to crouch in groups, puts use rather than used aloned, at present, in groups
It is sleeping to put in use, need to be fixed together by the fastener being further provided between levels battery, connection procedure is cumbersome,
Short time consumption is long.
The content of the invention
The utility model provides a kind of crouch and puts battery steel shell structure, to solve the problems mentioned in the above background technology.
The technical problem that the utility model is solved is realized using following technical scheme：The utility model provides a kind of sleeping
Put battery steel shell structure, including main casing, the cylinder-like structure that main casing is open at one end, the other end is shut, described main casing
The cylinder of body is made up of cylinder epimere, cylinder stage casing and cylinder hypomere, wherein, the side wall of cylinder epimere and cylinder hypomere is standard
Cylindrical surface structure, the cross section in cylinder stage casing is provided with the wavelike structure being made of rolling technology, wavelike structure
The direction that summit line is formed at crest and trough is consistent with the length direction of main casing, and the side surrounding of main casing has square
Carriage, carriage is welded on a main housing, is provided with the downside of spherical surface hill, carriage and is provided with and institute on the upside of carriage
The spherical depression that the spherical surface hill stated matches, the opening end of described main casing is machined with bound edge.
The side of described carriage be provided with cushioning effect section be arc elongated slot, the length direction of elongated slot with
The axis direction of main casing is parallel.
The bottom of described main casing is provided with the indentation of M shape.
The beneficial effects of the utility model are：1st, the utility model adds in the outside of existing columned box hat structure
Carriage has been filled, and the spherical surface hill and spherical depression of mutual cooperation are provided with the both sides up and down of carriage, it is convex by sphere
Rise and spherical depression cooperation can realize above and below being accurately positioned between two layers of battery, pass through gluing mode after positioning
Two layers of battery will stably it link together up and down.Meanwhile, the location structure phase of spherical surface hill and spherical depression and other structures
Than with simple in construction, accurate positioning, the characteristics of difficulty of processing is small in specific implementation process, can increase according to use demand
The quantity of spherical surface hill and spherical depression, so that firmness when being effectively improved gluing.
2nd, the wavelike structure that the utility model is set can be effectively improved the structural strength of main casing, can in practical operation
Above-mentioned wavelike structure is set with the rapid wear face side only in main casing, cylinder stage casing ripple can also be all arranged to
Wave-like structure.
3rd, the opening end of main casing is provided with bound edge, when press-fiting the upper lid of battery, and the inside lateral bending of bound edge is rolled over, can make master
The anti-corrosion face of hull outside plays one's part to the full, so that the problem of opening end for eliminating main casing is perishable.
4th, the utility model is provided with M shape indentation in the bottom of main casing, and accidental short circuit explosion time, rice occur for battery
It can be rapidly destroyed as the weak spot of structural strength at font indentation, so as to as early as possible discharge explosion energy, reduce blast
It is destructive.
Brief description of the drawings
Fig. 1 is the sectional view of front view of the present utility model.
Fig. 2 is the sectional view of top view of the present utility model.
Fig. 3 is the partial enlarged drawing at A in Fig. 2.
Fig. 4 is the structural representation of main casing bottom.
Fig. 5 is top view of the present utility model.
In figure：1- carriages, 2- elongated slots, 3- main casings, 4- wavelike structures, 5- spherical surface hills, 6- spherical depressions, 7- posts
Face hypomere, 8- cylinders stage casing, 9- cylinder epimeres, 10- bound edges, 11- indentations.
Embodiment
Accompanying drawing being given for example only property explanation, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some parts to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by accompanying drawing.
With reference to each figure, one kind is sleeping to put battery steel shell structure, including main casing 3, and main casing 3 is open at one end, another end seal
Dead cylinder-like structure, the cylinder of described main casing 3 is made up of cylinder epimere 9, cylinder stage casing 8 and cylinder hypomere 7, wherein,
The side wall of cylinder epimere 9 and cylinder hypomere 7 is the cylindrical surface structure of standard, and the cross section in cylinder stage casing 8 is provided with using rolling
Direction and the main casing 3 of summit line are formed at the wavelike structure 4 that technique is made, the crest and trough of wavelike structure 4
Length direction is consistent, and the side surrounding of main casing 3 has square carriage 1, and carriage 1 is welded on main casing 3, carriage 1
Upside be provided with spherical surface hill 5, the downside of carriage 1 is provided with the spherical depression 6 matched with described spherical surface hill 5,
The opening end of described main casing 3 is machined with bound edge 10.
The section that the side of described carriage 1 has been provided with cushioning effect is the elongated slot 2 of arc, the length side of elongated slot 2
To parallel with the axis direction of main casing 3.The bottom of described main casing 3 is provided with the indentation 11 of M shape.
The utility model is installing carriage 1 additional on the outside of existing columned box hat structure, and in carriage 1
Both sides are provided with the spherical surface hill 5 and spherical depression 6 of mutual cooperation up and down, can by the cooperation of spherical surface hill 5 and spherical depression 6
, can be by two layers of battery up and down stably by gluing mode after positioning with being accurately positioned between two layers of battery above and below realization
Link together.Meanwhile, spherical surface hill 5 and spherical depression 6 are fixed with simple in construction compared with the location structure of other structures
Level is true, the characteristics of difficulty of processing is small, in specific implementation process, can increase spherical surface hill 5 according to use demand and sphere is recessed
Sunken 6 quantity, so that firmness when being effectively improved gluing.The wavelike structure 4 that the utility model is set can be effectively improved master
The structural strength of housing 3, in practical operation, only can set above-mentioned wavy knot in the rapid wear face side of main casing 3
Structure 4, can also be all arranged to wavelike structure 4 by cylinder stage casing 8.The opening end of main casing 3 is provided with bound edge 10, is press-fiting
During the upper lid of battery, the inside lateral bending of bound edge 10 is rolled over, the anti-corrosion face in the outside of main casing 3 can be made to play one's part to the full, so as to eliminate
The problem of opening end of main casing 3 is perishable.The utility model is provided with M shape indentation 11, battery in the bottom of main casing 3
It can be destroyed rapidly as the weak spot of structural strength at generation accidental short circuit explosion time, M shape indentation 11, so as to as early as possible will
Explosion energy discharges, and reduces the destructiveness of blast.
In figure, position relationship being given for example only property explanation is described, it is impossible to be interpreted as the limitation to this patent；Obviously, this reality
The utility model example is only intended to clearly illustrate with new above-described embodiment, and is not to the utility model
Embodiment restriction.For those of ordinary skill in the field, it can also make on the basis of the above description
Other various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all new in this practicality
Any modifications, equivalent substitutions and improvements made within the spirit and principle of type etc., should be included in the utility model right will
Within the protection domain asked.
Claims (3)
1. one kind is sleeping to put battery steel shell structure, including main casing, the cylindric knot that main casing is open at one end, the other end is shut
Structure, it is characterised in that：The cylinder of described main casing is made up of cylinder epimere, cylinder stage casing and cylinder hypomere, wherein, on cylinder
The side wall of section and cylinder hypomere is the cylindrical surface structure of standard, and the cross section in cylinder stage casing is provided with what is be made of rolling technology
The direction that summit line is formed at wavelike structure, the crest and trough of wavelike structure is consistent with the length direction of main casing,
The side surrounding of main casing has square carriage, and it is convex that carriage welding is provided with sphere on a main housing, on the upside of carriage
Rise, the spherical depression matched with described spherical surface hill is provided with the downside of carriage, the opening end of described main casing adds
Work has bound edge.
2. a kind of crouch according to claim 1 puts battery steel shell structure, it is characterised in that：The side of described carriage is set
The section for being equipped with cushioning effect is the elongated slot of arc, and the length direction of elongated slot is parallel with the axis direction of main casing.
3. a kind of crouch according to claim 1 puts battery steel shell structure, it is characterised in that：The bottom of described main casing is set
It is equipped with the indentation of M shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234868.7U CN206532811U (en) | 2017-03-13 | 2017-03-13 | One kind is sleeping to put battery steel shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234868.7U CN206532811U (en) | 2017-03-13 | 2017-03-13 | One kind is sleeping to put battery steel shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206532811U true CN206532811U (en) | 2017-09-29 |
Family
ID=59918984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720234868.7U Expired - Fee Related CN206532811U (en) | 2017-03-13 | 2017-03-13 | One kind is sleeping to put battery steel shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206532811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155304A (en) * | 2017-11-23 | 2018-06-12 | 合肥国轩高科动力能源有限公司 | Processing method of battery shell |
| CN113555634A (en) * | 2021-05-31 | 2021-10-26 | 安徽捷盛科技有限公司 | Battery steel casing of easily installing |
-
2017
- 2017-03-13 CN CN201720234868.7U patent/CN206532811U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155304A (en) * | 2017-11-23 | 2018-06-12 | 合肥国轩高科动力能源有限公司 | Processing method of battery shell |
| CN108155304B (en) * | 2017-11-23 | 2021-04-09 | 合肥国轩高科动力能源有限公司 | Processing method of battery shell |
| CN113555634A (en) * | 2021-05-31 | 2021-10-26 | 安徽捷盛科技有限公司 | Battery steel casing of easily installing |
| CN113555634B (en) * | 2021-05-31 | 2024-04-12 | 安徽联固科技有限公司 | Battery steel casing of easily installing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20200313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |