CN202259568U - Lithium ion battery module for electric bicycle - Google Patents
Lithium ion battery module for electric bicycle Download PDFInfo
- Publication number
- CN202259568U CN202259568U CN2011204075155U CN201120407515U CN202259568U CN 202259568 U CN202259568 U CN 202259568U CN 2011204075155 U CN2011204075155 U CN 2011204075155U CN 201120407515 U CN201120407515 U CN 201120407515U CN 202259568 U CN202259568 U CN 202259568U
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- CN
- China
- Prior art keywords
- battery
- electric bicycle
- cover
- groove
- lithium ion
- 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.)
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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
Abstract
The utility model discloses a lithium ion battery module for an electric bicycle, which comprises a battery shell body capable of being installed in a battery box. A lithium battery is packaged in the battery shell body which comprises an upper battery cover and a lower battery cover. Grooves are disposed on the outer surface of the battery shell body and respectively disposed on the upper battery cover and the lower battery cover. The grooves are designed on the battery shell body and ingeniously matched with a fixing reinforcing rib of a previous battery box in an electric bicycle so that the battery module can be used on battery boxes installed on most traditional electric bicycles and requires no structural changes. Meanwhile, the lithium ion battery module does not need forming by a plurality of modules, can effectively reduce externally-connected parts and improve internal integration, and can effectively improve reliability of a battery and effectively save related material cost simultaneously.
Description
Technical field
The utility model relates to a kind of lithium ionic cell module, but particularly a kind of lithium ionic cell module that is used for the installation of electric bicycle flexible combination.
Background technology
Along with electric bicycle improves and development through the technology in more than 10 years, obtained extensive consumer's use now, wherein lightweight, miniaturization are the main flow trend that electric bicycle develops one of them; But at present because the lead-acid battery weight of electric bicycle is too big, hindered the development of electric bicycle lightweight, miniaturization, therefore lighter lithium ion battery becomes new optimal power supply gradually relatively; And lithium ion battery is with respect to lead acid accumulator; Compatible better, quality is lighter, longer service life; Mileages of continuation is farther; Temperature tolerance is better, and lithium ion battery do not contain harmful heavy metal materials such as cadmium, lead, mercury, meets electric motor car green, environmental protection, light requirement more.The most battery of electric bicycle uses a plurality of lead-acid batteries to connect/compose in parallel at present; Because of its lead-acid battery box size etc. is a standard size; So present battery of electric bicycle box must be according to the design of its battery; With reference to Fig. 1, Fig. 2, Fig. 3, its battery case 1 ' is set to T type, square or strip respectively, and said lead-acid battery 2 ' then is arranged in the battery case 1 '; Wherein battery case 1 ' inboard position between each lead-acid battery 2 ' is provided with fixedly reinforcement 11 '; The battery case 1 ' that installs lead-acid battery 2 ' then is placed on the following and head of afterbody, pedal place, cushion of electric bicycle respectively according to its vehicle, therefore the architectural feature with lithium ion battery is not complementary, and under the situation that does not change battery case 1 ', hindering it becomes the universal battery of electric bicycle; To above-mentioned defective, be necessary that the new technology of new design is to address the above problem.
Summary of the invention
In order to overcome the deficiency of prior art, but the electric bicycle that the utility model provides a kind of flexible combination to install is used lithium ionic cell module.
The utility model solves the technical scheme that its technical problem adopted:
A kind of electric bicycle is used lithium ionic cell module; Comprise the battery container that can be installed in the battery case; Said battery container inner packing has lithium battery; Said battery container comprises cell cover and battery lower cover, and said battery container outer surface is provided with groove, and this groove is separately positioned under cell cover and the battery and covers.
In order to guarantee that groove more can adapt to the fixedly reinforcement of battery case, that said groove is set to is square, trapezoidal, semicircle or circular arc.
In order to guarantee that the battery case physical efficiency installs smoothly, said groove is along above-below direction and/or the length direction and/or the Width setting of battery container.
For the setting that makes battery module is more flexible, be provided with the battery mesochite between covering under said cell cover and the battery.
The beneficial effect of the utility model is: this battery module is through being provided with the design of groove at battery container; The fixedly reinforcement of original battery case in the ingenious cooperation electric bicycle; Battery module can be used on the battery case of traditional most of electric bicycle dress, need not change any structure, lithium ionic cell module does not need a plurality of compositions yet simultaneously; Can effectively reduce outside the connection; Improve the integrated of inside, can effectively improve the reliability of battery, can effectively save relevant Material Cost simultaneously.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the stereogram of existing battery case;
Fig. 2 is the scheme of installation of prior art;
Fig. 3 is the sketch map of the utility model groove when being provided with along the vertical direction;
Fig. 4 is the sketch map of the utility model groove broad ways when being provided with;
Fig. 5 is the sketch map of the utility model groove when being provided with Width along the vertical direction;
Fig. 6 is the sketch map of the utility model battery container when being another kind of shape;
Fig. 7～Figure 10 is that the utility model is according to the sketch map when difform battery case;
Figure 11 is the sketch map of the utility model when being provided with the battery mesochite.
Embodiment
With reference to Fig. 3, Fig. 6, Fig. 7.A kind of electric bicycle is used lithium ionic cell module, comprises the battery container 2 that can be installed in 1 li of battery case, and said battery container 2 inner packings have lithium battery, and wherein battery case is provided with fixedly reinforcement 11 for 1 li.Said battery container 2 comprises cell cover 21 and battery lower cover 22.Said battery container 2 is provided with groove 3, and this groove 3 is separately positioned on cell cover 21 and the battery lower cover 22, matches with fixing reinforcement 11 in the size of this groove 3 and position, and that wherein said groove 3 is set to is square, trapezoidal, semicircle or circular arc.
With reference to Fig. 3, Fig. 4, Fig. 5.Said groove 3 is along above-below direction and/or the length direction and/or the Width setting of battery container 2.
With reference to Figure 11.Can also be provided with battery mesochite 23 as required between said cell cover 21 and the battery lower cover 22, this battery mesochite 23 need not recessing 3, can better guarantee the inner member running smoothly.
When reality is used, with reference to Fig. 7, Fig. 8, Fig. 9, Figure 10.Battery case 1 shape of described modular shape and mounting means basis is provided with; Can for two/a plurality of side by side, two/a plurality of side by side or one/a plurality of placing vertically of one/a plurality of traverses rearrange; As long as make the groove 3 matching and fixing reinforcements 11 of battery container 2, can realize installing.
The utility model is through being provided with the design of groove 3 at battery container 2; The fixedly reinforcement 11 of original battery case 1 in the ingenious cooperation electric bicycle; Battery module can be used on the battery case 1 of traditional most of electric bicycle dress, need not change any structure and can use.
Claims (4)
1. an electric bicycle is used lithium ionic cell module; Comprise the battery container (2) that can be installed in battery case (1) lining; Said battery container (2) inner packing has lithium battery; Said battery container (2) comprises cell cover (21) and battery lower cover (22), it is characterized in that: said battery container (2) outer surface is provided with groove (3), and this groove (3) is separately positioned on cell cover (21) and the battery lower cover (22).
2. a kind of electric bicycle according to claim 1 is used lithium ionic cell module, it is characterized in that: being shaped as of said groove (3) is square, trapezoidal, semicircle or circular arc.
3. a kind of electric bicycle according to claim 1 is used lithium ionic cell module, it is characterized in that: said groove (3) is along above-below direction and/or the length direction and/or the Width setting of battery container (2).
4. a kind of electric bicycle according to claim 1 is used lithium ionic cell module, it is characterized in that: be provided with battery mesochite (23) between said cell cover (21) and the battery lower cover (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204075155U CN202259568U (en) | 2011-10-24 | 2011-10-24 | Lithium ion battery module for electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204075155U CN202259568U (en) | 2011-10-24 | 2011-10-24 | Lithium ion battery module for electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202259568U true CN202259568U (en) | 2012-05-30 |
Family
ID=46120763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204075155U Expired - Fee Related CN202259568U (en) | 2011-10-24 | 2011-10-24 | Lithium ion battery module for electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202259568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110114902A (en) * | 2016-12-19 | 2019-08-09 | 康奈可关精株式会社 | Battery pack |
-
2011
- 2011-10-24 CN CN2011204075155U patent/CN202259568U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110114902A (en) * | 2016-12-19 | 2019-08-09 | 康奈可关精株式会社 | Battery pack |
| CN110114902B (en) * | 2016-12-19 | 2022-07-19 | 康奈可关精株式会社 | Battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FOSHAN ADVANCED ELECTRONICS ENERGY CO., LTD. Free format text: FORMER NAME: ADVANCED ELECTRONICS ENERGY CO., LTD., SHUNQING DISTRICT, FOSHAN CITY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528305 Foshan Province, Shunde District, Alex Hua Tian hi tech park, South Road, No. 6, No. Patentee after: Advanced Electronics Energy Limited Address before: 528305 Foshan Province, Shunde District, Alex Hua Tian hi tech park, South Road, No. 6, No. Patentee before: Advanced Electronics Energy Limited |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20181024 |