CN200977849Y - Dynamic battery arrangement structure of storage battery electric automobile - Google Patents
Dynamic battery arrangement structure of storage battery electric automobile Download PDFInfo
- Publication number
- CN200977849Y CN200977849Y CN 200620165321 CN200620165321U CN200977849Y CN 200977849 Y CN200977849 Y CN 200977849Y CN 200620165321 CN200620165321 CN 200620165321 CN 200620165321 U CN200620165321 U CN 200620165321U CN 200977849 Y CN200977849 Y CN 200977849Y
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- CN
- China
- Prior art keywords
- battery pack
- battery
- stage casing
- arrangement structure
- pile
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- 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 - Lifetime
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a power group battery arrangement structure for an electric car powered by storage batteries. The power battery group consists of a front pile (4), a middle pile (5), and a back pile (7), which are in serial connection, wherein the front pile (4) arranged inside the front cabin (1) of the car, is connected with the converter and the electric apparatus arranged inside the front cabin (1); the middle pile (5) is arranged between the front wheel and the rear wheel, and the back pile (7) is arranged inside the luggage cabin of the car. The utility model introduces such a structure that the power group storage batteries are dispersedly arranged inside the front cabin, between the front wheel and the rear wheel, and inside the luggage cabin; installation and disassembly of the front pile in the front cabin and the back pile in the luggage cabin can be conducted after the front cabin and the luggage cabin are opened; the number and the weight of the middle pile can be reduced, so the power group battery arrangement structure reduces the connection intensity between the piles and the car body, and facilitates the installation and the disassembly of the piles.
Description
Technical field
The utility model relates to electronlmobil, especially relates to the power battery pack arrangement structure of battery electric vehicle.
Background technology
Electronlmobil is owing to its energy-saving and environmental protection, nothing are discharged, noise is low, the vehicle of effective and safe have been become, the centralized arrangement form that the power battery pack of battery electric vehicle adopts usually is: the support of power battery pack is a T shape frame, T shape frame is contained on the underfloor and the vehicle frame below the baggage rack of vehicle, power battery pack is fixed in the T shape frame, and battery pack is installed by the afterbody of vehicle.The distributing arrangement form that power battery pack adopts usually is: power battery pack is arranged in underfloor, and distributing is arranged on the vehicle frame, and then is together in series, from bottom Assembly ﹠Disassembly battery pack.The arrangement form of above-mentioned power battery pack, the Joint strenght of battery pack and vehicle frame is had relatively high expectations, and is not easy to the Assembly ﹠Disassembly battery pack.
Summary of the invention
Technical matters to be solved by this invention is: a kind of Joint strenght that reduces battery pack and car body is provided, is convenient to the power battery pack arrangement structure of the battery electric vehicle of Assembly ﹠Disassembly battery pack.
Solve this technical problem, technical scheme of the present invention is: a kind of power battery pack arrangement structure of battery electric vehicle, power battery pack comprises mutual series connected leading portion battery pack, stage casing battery pack and back segment battery pack, the leading portion battery pack is arranged in the car front deck, be electrically connected with conv and electrical equipment in the car front deck, the stage casing battery pack is arranged between the front and back wheel, and the back segment battery pack is arranged in the car boot compartment.
Described stage casing battery pack is made up of the battery that is arranged in both sides, and stage casing one side battery and stage casing opposite side battery are positioned at battery frame, and battery frame is captiveed joint with base plate.
The leading portion battery pack is connected with stage casing battery pack and back segment battery pack becomes the 72V electrical voltage system.
Described back segment battery pack be provided with that battery charger is electrically connected in the car boot compartment.
The utility model adopts such structure, storage battery power pack dispersion formula is arranged in the preceding storehouse, between the front and back wheel, in the storage room, as long as Cang Gai and storage room lid just can the Assembly ﹠Disassembly battery pack before the back segment battery pack in leading portion battery pack in the preceding storehouse and the storage room was opened, the Joint strenght of battery pack and car body is less, the employing distributing is arranged, the quantity and weight of the stage casing battery pack between the front and back wheel just can reduce, therefore this battery pack arrangement structure has reduced the Joint strenght of battery pack and car body, is convenient to the Assembly ﹠Disassembly battery pack.
Description of drawings
Engaging accompanying drawing below is described in further detail the utility model;
In Fig. 1,1, the car front deck; 2, controller; 3, conv; 4, leading portion battery pack; 5, stage casing battery pack; 6, battery charger; 7, back segment battery pack; 8, car boot compartment.
The specific embodiment
As shown in Figure 1, the power battery pack of battery electric vehicle comprises mutual series connected leading portion battery pack 4, stage casing battery pack 5 and back segment battery pack 7, stage casing battery pack 5 is made up of the right battery of stage casing left side battery and stage casing, leading portion battery pack 4 is that the series connected 12V storage battery of two joints is formed, stage casing left side battery and the right battery of interruption are respectively the 12V storage battery, and back segment battery pack 7 is that the series connected 12V storage battery of two joints is formed.Leading portion battery pack 4 is positioned at car front deck 1, is electrically connected with DC/DC conv 3 and electrical equipment, and conv 3 is electrically connected with controller 2.The right battery in stage casing left side battery and stage casing lays respectively in the battery frame, each battery frame be welded frame panel between front and back wheel below.Back segment battery pack 7 is arranged in the car boot compartment 8, and described back segment battery pack 7 is electrically connected with battery charger 6, and battery charger 6 also is positioned at car boot compartment 8.
Claims (4)
1, a kind of power battery pack arrangement structure of battery electric vehicle, it is characterized in that: power battery pack comprises mutual series connected leading portion battery pack (4), stage casing battery pack (5) and back segment battery pack (7), leading portion battery pack (4) is arranged in the car front deck (1), be electrically connected with the conv and the electrical equipment of (1) in the car front deck, stage casing battery pack (5) is arranged between the front and back wheel, and back segment battery pack (7) is arranged in the car boot compartment (8).
2, the power battery pack arrangement structure of battery electric vehicle according to claim 1, it is characterized in that: described stage casing battery pack (5) is made up of the battery that is arranged in both sides, stage casing one side battery and stage casing opposite side battery are positioned at battery frame, and battery frame is captiveed joint with base plate.
3, the power battery pack arrangement structure of battery electric vehicle according to claim 2 is characterized in that: leading portion battery pack (4) is connected with stage casing battery pack (5) and back segment battery pack (7) becomes the 72V electrical voltage system.
4, according to the power battery pack arrangement structure of claim 1 or 2 or 3 described battery electric vehicles, it is characterized in that: described back segment battery pack (7) with the interior battery charger of car boot compartment (8) (6) be set be electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165321 CN200977849Y (en) | 2006-12-04 | 2006-12-04 | Dynamic battery arrangement structure of storage battery electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165321 CN200977849Y (en) | 2006-12-04 | 2006-12-04 | Dynamic battery arrangement structure of storage battery electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200977849Y true CN200977849Y (en) | 2007-11-21 |
Family
ID=38978227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620165321 Expired - Lifetime CN200977849Y (en) | 2006-12-04 | 2006-12-04 | Dynamic battery arrangement structure of storage battery electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200977849Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102317097A (en) * | 2009-02-24 | 2012-01-11 | 日产自动车株式会社 | Battery mounting structure |
| US11059522B2 (en) | 2009-02-24 | 2021-07-13 | Nissan Motor Co., Ltd. | Vehicle battery mounting structure |
-
2006
- 2006-12-04 CN CN 200620165321 patent/CN200977849Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102317097A (en) * | 2009-02-24 | 2012-01-11 | 日产自动车株式会社 | Battery mounting structure |
| US10766347B2 (en) | 2009-02-24 | 2020-09-08 | Nissan Motor Co., Ltd. | Vehicle battery mounting structure |
| US11059522B2 (en) | 2009-02-24 | 2021-07-13 | Nissan Motor Co., Ltd. | Vehicle battery mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGTAI HOLDING GROUP CO.,LTD. Free format text: FORMER OWNER: WU JIANZHONG Effective date: 20091113 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091113 Address after: No. 1 Beihu Road, hardware science and Technology Industrial Park, Zhejiang, Yongkang: 321301 Patentee after: Zotye Holding Group Co., Ltd. Address before: Guli town Yongkang city Zhejiang province Zhao village, zip code: 311300 Patentee before: Wu Jianzhong |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151023 Address after: 321300 No. 9 Beihu Road, Yongkang Economic Development Zone, Zhejiang, China Patentee after: Zhejiang Zhongtai Automobile Manufacturing Co., Ltd. Address before: 321301 No. 1 Beihu Road, hardware science and Technology Industrial Park, Zhejiang, Yongkang Patentee before: Zotye Holding Group Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071121 |
|
| EXPY | Termination of patent right or utility model |