CN202345359U - Electric automobile - Google Patents
Electric automobile Download PDFInfo
- Publication number
- CN202345359U CN202345359U CN2011204284697U CN201120428469U CN202345359U CN 202345359 U CN202345359 U CN 202345359U CN 2011204284697 U CN2011204284697 U CN 2011204284697U CN 201120428469 U CN201120428469 U CN 201120428469U CN 202345359 U CN202345359 U CN 202345359U
- Authority
- CN
- China
- Prior art keywords
- battery
- unit
- carriage
- parent part
- battery pack
- 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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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses an electric automobile, which comprises a bracket and a battery box which is slideably assembled on the bracket. A battery pack is arranged in the battery box. Battery units of the battery pack are arranged in at least two rows. The battery units in each row are serially connected to form a battery module. Anode female connectors and cathode female connectors which are respectively, correspondingly and electrically connected with the anodes and the cathodes of the battery modules one to one are arranged on the front panel of the battery box. Connectors which are respectively and electrically connected with the anode female connectors and the cathode female connectors in an insertion way are arranged at the front end of the bracket. Conductors which can enable the battery modules are serially connected when the connectors are respectively and correspondingly connected with the female connectors are additionally arranged at the front end of the bracket. Since the voltage of each battery module is guaranteed to be within a safe voltage range, even though an operator touches the anodes and the cathodes of the battery modules, the risks of electric shock can be avoided; and since the total voltage of the battery pack is formed by the serially connected battery modules after the female connectors are connected with the connectors in an insertion way, only after the battery box is pushed in place along the bracket, the total voltage of the battery pack can be formed.
Description
Technical field
The utility model relates to a kind of electronlmobil, belongs to the electric vehicle engineering field.
Background technology
Along with the minimizing of fossil energy and increasing the weight of day by day of environmental pollution; Energy-saving and emission-reduction have become very important task of national governments; National governments launch respectively the development that policy promotes new-energy automobile, and the degree of depth is mixed with pure electric automobile becomes present main developing direction, for the continual mileage that makes electronlmobil longer; Battery voltage, capacity and the weight of the configuration of batteries of electric automobile case all improve constantly, and make battery pack have high-tension safety risk.Because each battery unit bulk density of battery pack improves constantly; In order to prolong the service life of battery pack; It is very important that the battery pack daily attention also becomes; Especially for the Large Electric automobile, changing battery pack fast becomes a kind of demand, and battery pack also will guarantee the safety of personnel, equipment and battery pack self in storage, replacing and maintenance process.
The battery pack of existing batteries of electric automobile case forms battery module by the battery unit parallel connection or the series connection of monomer; Then battery module in battery box parallel connection or/series connection constitutes battery pack, always just negatively the outputing to outside the battery box through high-voltage output end with total of last battery pack.When storing, changing and overhauling battery pack, the battery box that has does not have safety measure, because the sub directly output of battery pack high-voltage output end high pressure has Danger Electric shock risk after the touching; The increase that has high-pressure-loop interlock function or major loop high-voltage relay is installed, can prevent the danger of getting an electric shock, but make the cost up of battery box a lot; The method that the employing that has increases battery box reduces the voltage of each battery box, but the energy ratio of battery system is reduced.
The utility model content
The purpose of the utility model provides a kind of electronlmobil, has high potential in order to the battery box that solves existing electronlmobil, the danger that when storing, changing and overhauling battery pack, causes operating personal to get an electric shock easily.
The utility model adopts following technical scheme: a kind of electronlmobil; Comprise the carriage that is fixed on the electronlmobil and be slidedly assemblied in the battery box on the carriage along the carriage fore-and-aft direction; Be provided with battery pack in the said battery box; Each battery unit of said battery pack is arranged as at least two row; Each battery unit series connection of every row battery unit constitutes battery module; The front panel of battery box is provided with respectively corresponding one by one just grafting parent part that is electrically connected of both positive and negative polarity and the negative grafting parent part with each battery module, and the front end place of said carriage is provided with respectively the plug-in unit that is electrically connected with each just pegging graft parent part and the inserting of negative grafting parent part, and the front end place of carriage also is provided with and when the self-corresponding grafting parent part inserting of each plug-in unit and each, makes the series connected electric conductor of each battery module.
Said battery module is three, and the cooresponding parent part of respectively pegging graft of the both positive and negative polarity of three battery modules is a row along battery box left and right directions separation.
Said plug-in unit is arranged on the carriage through the adapter plate that is fixed on the carriage front end, and said plug-in unit is arranged in the adapter plate.
Adopt the electronlmobil of said structure; Each battery unit in the battery box is arranged as at least two row; Each battery unit series connection of every row battery unit constitutes battery module, and the voltage after each battery unit series connection of each battery module all guarantees in the safety voltage scope, when storage, replacing and maintenance battery pack; Can not produce Danger Electric shock risk even operating personal is run into the both positive and negative polarity of battery module yet, guarantee the safety of battery box; And the total voltage of battery pack forms through making each battery module series connection when grafting parent part and the plug-in unit inserting; Therefore; Have only with battery box along carriage be pushed into put in place after; Battery pack could form total voltage, and not influencing battery pack is that electronlmobil provides enough voltage, and storage, changes and only need pull out battery box during the maintenance battery pack and get final product.
Description of drawings
Fig. 1 is the battery box and the carriage assembling scheme drawing of the utility model;
Fig. 2 is the battery box structural representation among Fig. 1;
Fig. 3 is the carrier structure scheme drawing among Fig. 1.
The specific embodiment
The embodiment of the utility model electronlmobil: shown in Fig. 1-3; Comprise battery box 1 and carriage 2; Battery box is slidedly assemblied on the carriage 2 along carriage 2 fore-and-aft directions; In the battery box 1 battery pack is installed, each battery unit 3 of said battery pack is arranged as three row, and battery unit 3 series connection of every row constitute battery module.In battery box 1 front panel upper edge battery box 1 left and right directions separation six grafting parent parts 7 are arranged; Positive pole and negative pole after each battery unit 3 series connection of each battery module are electrically connected with each self-corresponding two adjacent grafting parent part 7 respectively; The anodal cooresponding grafting parent part 7 of each battery module is negative grafting parent part for the parent part of just pegging graft, the cooresponding grafting parent part 7 of negative pole; And the parent part of just pegging graft of every row battery module all is positioned at the right side of negative grafting parent part; Front end at carriage 2 has adapter plate 6; Corresponding parent part 7 positions of respectively pegging graft are equipped with respectively the plug-in unit 5 that is electrically connected with each grafting parent part 7 inserting on the adapter plate 6; The cooresponding plug-in unit 5 of the just grafting parent part of each battery module is that the cooresponding plug-in unit 5 of positive plug-in unit, negative grafting parent part is negative plug-in unit, when battery box 1 slide forward put in place after, the plug-in unit 5 on the carriage 2 is connected with grafting parent part 7 insertings on the battery box 1.The negative plug-in unit of the positive plug-in unit of the battery module in the middle of being positioned at and the battery module on right side is electrically connected through connecting strap 4; The positive plug-in unit of the negative plug-in unit of middle battery module and the battery module in left side also is electrically connected through connecting strap 4; Two connecting straps 4 all are arranged on the adapter plate 6, and after battery box 1 slip put in place, every row battery module of battery pack was connected like this; The positive pole of the battery pack after the just very series connection of the battery module on right side, the negative pole of the battery module in left side is the negative pole of the battery pack after connecting.
During concrete the application, carriage 2 is fixed on the electronlmobil, and when promotion battery box 1 made grafting parent part 7 with plug-in unit 5 insertings, each battery module series connection of battery pack provided enough total voltages so that battery pack is an electronlmobil; When pulling out battery box; Every row battery module is also as unit independently, storing, changing and during the maintenance battery pack, pulling out battery box and get final product; Keep Clear-High Voltage in order to prevent the battery box existence, and each battery unit 3 series connection back voltage of each battery module should be in the voltage range of safety.
In the foregoing description; Grafting parent part 7 all is arranged in a row along left and right directions with plug-in unit 5; And the parent part of just pegging graft of every row battery module all is positioned at the right side of negative grafting parent part; The replacing of battery pack and storage so for ease and the installation of being convenient to connecting strap 4, in other embodiments, being electrically connected of the position of grafting parent part and two plug-in units also can not receive position limit; The positive pole of any two battery modules and negative pole all can be used as the positive pole and the negative pole of the battery pack after the series connection, can connect when battery box puts in place as long as guarantee each battery module.
In other embodiments, said carriage also can adopt track, and said connecting strap also can adopt lead.
Claims (3)
1. electronlmobil; It is characterized in that: comprise the carriage that is fixed on the electronlmobil and be slidedly assemblied in the battery box on the carriage along the carriage fore-and-aft direction; Be provided with battery pack in the said battery box; Each battery unit of said battery pack is arranged as at least two row; Each battery unit series connection of every row battery unit constitutes battery module; The front panel of battery box is provided with respectively corresponding one by one just grafting parent part that is electrically connected of both positive and negative polarity and the negative grafting parent part with each battery module, and the front end place of said carriage is provided with respectively the plug-in unit that is electrically connected with each just pegging graft parent part and the inserting of negative grafting parent part, and the front end place of carriage also is provided with and when the self-corresponding grafting parent part inserting of each plug-in unit and each, makes the series connected electric conductor of each battery module.
2. electronlmobil according to claim 1 is characterized in that: said battery module is three, and the cooresponding parent part of respectively pegging graft of the both positive and negative polarity of three battery modules is a row along battery box left and right directions separation.
3. electronlmobil according to claim 1 and 2 is characterized in that: said plug-in unit is arranged on the carriage through the adapter plate that is fixed on the carriage front end, and said plug-in unit is arranged in the adapter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204284697U CN202345359U (en) | 2011-11-02 | 2011-11-02 | Electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204284697U CN202345359U (en) | 2011-11-02 | 2011-11-02 | Electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202345359U true CN202345359U (en) | 2012-07-25 |
Family
ID=46534384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204284697U Expired - Fee Related CN202345359U (en) | 2011-11-02 | 2011-11-02 | Electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202345359U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344491A (en) * | 2016-05-06 | 2017-11-14 | 宝沃汽车（中国）有限公司 | A kind of power cell of vehicle erecting device and there is its electric vehicle |
| CN110034264A (en) * | 2018-01-11 | 2019-07-19 | 奥迪股份公司 | Battery system and vehicle including the battery system |
| CN110892549A (en) * | 2018-03-12 | 2020-03-17 | 株式会社Lg化学 | Energy storage device using hook structure and energy storage system including the same |
-
2011
- 2011-11-02 CN CN2011204284697U patent/CN202345359U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344491A (en) * | 2016-05-06 | 2017-11-14 | 宝沃汽车（中国）有限公司 | A kind of power cell of vehicle erecting device and there is its electric vehicle |
| CN107344491B (en) * | 2016-05-06 | 2019-09-20 | 宝沃汽车（中国）有限公司 | A kind of power cell of vehicle mounting device and the electric vehicle with it |
| CN110034264A (en) * | 2018-01-11 | 2019-07-19 | 奥迪股份公司 | Battery system and vehicle including the battery system |
| CN110892549A (en) * | 2018-03-12 | 2020-03-17 | 株式会社Lg化学 | Energy storage device using hook structure and energy storage system including the same |
| US11522245B2 (en) | 2018-03-12 | 2022-12-06 | Lg Energy Solution, Ltd. | Energy storage apparatus using hook structure, and energy storage system comprising energy storage apparatus |
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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: 20120725 Termination date: 20191102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |