CN205016595U - Two -sided steel sheet battery - Google Patents
Two -sided steel sheet battery Download PDFInfo
- Publication number
- CN205016595U CN205016595U CN201520801135.8U CN201520801135U CN205016595U CN 205016595 U CN205016595 U CN 205016595U CN 201520801135 U CN201520801135 U CN 201520801135U CN 205016595 U CN205016595 U CN 205016595U
- Authority
- CN
- China
- Prior art keywords
- battery
- steel sheet
- steel disc
- side plate
- rectangular frame
- 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
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
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model relates to a battery, especially a two -sided steel sheet battery. This battery includes electric core and outside casing, and the utmost point ear and the contact electricity on the casing of electric core are connected, the casing include an inside support, inside support be a rectangular frame, rectangular frame by roof, bottom plate and be located first curb plate and the second curb plate of connecting roof and bottom plate both ends and constitute, first curb plate and second curb plate on be equipped with the draw -in groove respectively, rectangular frame's the front and the back be equipped with a steel sheet respectively, the steel sheet the both ends joint with the draw -in groove in. The utility model discloses a two -sided steel sheet battery installs electric core through setting up an inside support, sets up the steel sheet respectively on the two sides of inside support, forms the cover to inside support and electric core, because the processing degree of difficulty of steel sheet is far below setting up a metal integral type casing of taking the cavity, so reduced the processing degree of difficulty and cost by a wide margin.
Description
Technical field
The utility model relates to a kind of battery, especially a kind of two-sided steel disc battery.
Background technology
Along with increasing of present various electronic equipment.The use of battery is also more and more extensive, and according to being used on different products, in numerous battery varieties, polymer Li-ion battery is widely used with the performance of its excellence.Existing polymer Li-ion battery generally comprises the housing of battery core and outside, the lug of battery core and the contact on housing realize being electrically connected, because the present requirement to battery capacity is more and more higher, so the battery core of installing in housing is also more and more intensive, cause battery core tightness more and more higher, and in the use procedure of battery, can fall in some cases, extruding, the situations such as puncture, now the electrolysed substance of inside battery easily flows out, cause the pollution to user or the infringement to environment, in order to address this problem, existing percentage of batteries is in order to improve casing rigidity, with the metal material of integral type as shell, to improve intensity, but due to the thickness of battery and the difference of length larger, stainless housing is not easy processing, production cost is also higher.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides one to be easy to production and processing, reduces costs two-sided steel disc battery.
To achieve these goals, the utility model adopts following technical scheme:
The housing of this battery battery core and outside, the lug of battery core is electrically connected with the contact on housing, its improvement is: described housing comprises an internal stent, described internal stent is a rectangular frame, described rectangular frame is by top board, base plate and be positioned at the first side plate of connecting top board and base plate two ends and the second side plate forms, the first described side plate and the second side plate are respectively equipped with draw-in groove, the front and back of described rectangular frame is respectively equipped with a steel disc, in the two ends clamping of described steel disc and described draw-in groove.
Preferably, described steel disc two ends are C shape structure, are connected in described draw-in groove bottom the steel disc of C shape structure.
Preferably, the position pressing close to steel disc between the first described side plate and the second side plate is provided with the support bar of intersection.
Owing to have employed said structure, two-sided steel disc battery of the present utility model installs battery core by arranging an internal stent, on the two sides of internal stent, steel disc is set respectively, form the covering to internal stent and battery core, because the difficulty of processing of steel disc is far below the metal integral housing arranging an attached cavity, so significantly reduce difficulty of processing and cost.
Accompanying drawing explanation
Fig. 1 is the internal carrier structure schematic diagram of the utility model embodiment;
Fig. 2 is the cross section structure schematic diagram of the utility model embodiment; .
Embodiment
As shown in Figure 1-2, the two-sided steel disc battery battery core 1 of embodiment of the present utility model and the housing of outside, the lug of battery core 1 is electrically connected with the contact on housing, described housing comprises an internal stent 2, described internal stent 2 is a rectangular frame, described rectangular frame is by top board 21, base plate 22 and be positioned at the first side plate 23 of connecting top board 21 and base plate 22 two ends and the second side plate 24 forms, the first described side plate 23 and the second side plate 24 are respectively equipped with draw-in groove 25, the front and back of described rectangular frame is respectively equipped with a steel disc 3, in the two ends clamping of described steel disc 3 and described draw-in groove 25.
In the present embodiment, described steel disc 3 two ends are C shape structure, are connected in described draw-in groove 25 bottom the steel disc of C shape structure.
In the present embodiment, the position pressing close to steel disc between the first described side plate 23 and the second side plate 24 is provided with the support bar 26 of intersection.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. two-sided steel disc battery, comprise the housing of battery core and outside, the lug of battery core is electrically connected with the contact on housing, it is characterized in that: described housing comprises an internal stent, described internal stent is a rectangular frame, described rectangular frame is by top board, base plate and be positioned at the first side plate of connecting top board and base plate two ends and the second side plate forms, the first described side plate and the second side plate are respectively equipped with draw-in groove, the front and back of described rectangular frame is respectively equipped with a steel disc, in the two ends clamping of described steel disc and described draw-in groove.
2. two-sided steel disc battery as claimed in claim 1, is characterized in that: described steel disc two ends are C shape structure, are connected in described draw-in groove bottom the steel disc of C shape structure.
3. two-sided steel disc battery as claimed in claim 2, is characterized in that: the position pressing close to steel disc between the first described side plate and the second side plate is provided with the support bar of intersection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801135.8U CN205016595U (en) | 2015-10-18 | 2015-10-18 | Two -sided steel sheet battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801135.8U CN205016595U (en) | 2015-10-18 | 2015-10-18 | Two -sided steel sheet battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016595U true CN205016595U (en) | 2016-02-03 |
Family
ID=55215182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520801135.8U Expired - Fee Related CN205016595U (en) | 2015-10-18 | 2015-10-18 | Two -sided steel sheet battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016595U (en) |
-
2015
- 2015-10-18 CN CN201520801135.8U patent/CN205016595U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20161018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |