CN204263920U - A kind of pure electronic commercial vehicle electric propulsion system - Google Patents
A kind of pure electronic commercial vehicle electric propulsion system Download PDFInfo
- Publication number
- CN204263920U CN204263920U CN201420739984.0U CN201420739984U CN204263920U CN 204263920 U CN204263920 U CN 204263920U CN 201420739984 U CN201420739984 U CN 201420739984U CN 204263920 U CN204263920 U CN 204263920U
- Authority
- CN
- China
- Prior art keywords
- battery
- commercial vehicle
- propulsion system
- electric propulsion
- vehicle electric
- 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
Abstract
The open a kind of pure electronic commercial vehicle electric propulsion system of the utility model, comprise battery pack and motor, described battery pack is divided into four groups, and be arranged in front axle rear, rear axle rear and transmission shaft both sides, described battery pack comprises electrokinetic cell, battery box and exhaust fan.In the utility model, split-type design taked by battery, can carry out ventilation and heat by actv., guarantee that between battery cell, temperature is relatively uniform, battery is worked at the temperature of relative constancy to battery, improves the service efficiency of battery, safety and reliability.Adopt this kind of split-type structural simultaneously, can ensure that vehicle frame overall load is even, and be easy to dismounting, assembling and test.
Description
Technical field
The utility model relates to electronlmobil field, is specifically related to a kind of distribution of electronic commercial vehicle electric system.
Background technology
Climate change, energy problem and environmental problem become human society common faced by long-standing problem, but whether the large problem of the greenhouse gas emission of traffic and transport field, energy resource consumption and exhaust emissions three effectively can solve the effective solution directly affecting mankind's common issue.Therefore in order to better solve the problem, realize the sustainable development of economic society, the exploitation of new-energy automobile has become the focus of society.Electric energy, as a kind of clean energy resource, is widely applied at Vehicle Industry.Electrokinetic cell, as the power resources of electronlmobil, plays vital effect to the performance of car load.But electronlmobil in the process of moving battery can produce amount of heat, if battery pack at high temperature can not get ventilation and heat timely, the safety and reliability of battery will be affected.Simultaneously because power battery pack is comparatively heavy, very easily cause vehicle frame overall load skewness, assemble simultaneously and dismantle also very inconvenient.Therefore, how battery pack is reasonably arranged in one of Research Emphasis car load become in electric vehicle development process.
Summary of the invention
In order to solve the vehicle frame overall load skewness brought in battery pack placement process, the problems such as battery pack assembling, dismounting difficulty and battery pack heat radiation difficulty, the utility model provides that a kind of structure design is compact, reasonable, easy installation and removal, be easy to ventilation and heat, be easy to the battery distributed architecture detected.
Technical solution of the present utility model: a kind of pure electronic commercial vehicle electric propulsion system, comprises battery pack and motor, it is characterized in that: described battery pack is divided into four groups, be arranged in front axle rear, rear axle rear and transmission shaft both sides.
Preferred described battery pack comprises electrokinetic cell, battery box and exhaust fan.
Preferred described battery box comprises casing and case lid.
Preferred described battery box cover wall is provided with battery management system.
Preferred described battery box case lid outer wall is provided with wire harness connector.
Preferred described battery box wall box is provided with through hole, and exhaust fan is arranged on through hole.
The beneficial effects of the utility model: the electrokinetic cell system of pure electronic commercial vehicle is divided into four groups by the utility model, dispersed placement, four Battery packs is furnished with exhaust fan respectively, ventilation and heat can be carried out by actv. to battery, guarantee that between battery cell, temperature is relatively uniform, improve the capacity usage ratio of battery and reliability and safety.Adopt this split-type structural simultaneously, can ensure that vehicle frame overall load is even, and be easy to dismounting and assembling.
Accompanying drawing explanation
Schematic diagram when Fig. 1 battery pack is installed onboard.
The structural representation of Fig. 2 single battery group module.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
A kind of pure electronic commercial vehicle electric propulsion system, comprise battery pack and motor 1, described battery pack is divided into four groups, is arranged in front axle rear, rear axle rear and transmission shaft both sides.Adopt split-type structural design can effectively regulate vehicle frame overall load on the one hand, guarantee uniform load.The weight of single battery group is relatively light on the other hand, and volume is relatively little, is easy to dismounting and assembling.Described battery pack comprises electrokinetic cell 2, battery box 3 and exhaust fan 4, and described battery box comprises casing 5 and case lid 6, and described casing 5 and case lid 6 are bolted.Described case lid 6 inwall is provided with battery management system 7, and described case lid 6 outer wall is provided with wire harness connector 8, and commercial vehicle principal wire bundle is connected with wire harness connector 8, is together in series by four Battery packs.Battery after series connection is connected with motor 1 by principal wire bundle, provides power resources to motor 1, and drive motor 1 operates.The sidewall of described casing 5 is provided with through hole, through hole is located at by exhaust fan 4, adopt the design of this split-type structural can carry out ventilation and heat to battery by actv., guarantee that between battery cell, temperature is relatively uniform, battery is worked at the temperature of relative constancy, improve the service efficiency of battery, safety and reliability.
To sum up, the utility model produces a desired effect.
Claims (6)
1. a pure electronic commercial vehicle electric propulsion system, comprises battery pack and motor, it is characterized in that: described battery pack is divided into four groups, is arranged in front axle rear, rear axle rear and transmission shaft both sides.
2. a kind of pure electronic commercial vehicle electric propulsion system as claimed in claim 1, is characterized in that: described battery pack comprises electrokinetic cell, battery box and exhaust fan.
3. a kind of pure electronic commercial vehicle electric propulsion system as claimed in claim 1, is characterized in that: described battery box comprises casing and case lid.
4. a kind of pure electronic commercial vehicle electric propulsion system as claimed in claim 1, is characterized in that: described battery box cover wall is provided with battery management system.
5. a kind of pure electronic commercial vehicle electric propulsion system as claimed in claim 1, is characterized in that: described battery box case lid outer wall is provided with wire harness connector.
6. a kind of pure electronic commercial vehicle electric propulsion system as claimed in claim 1, is characterized in that: described battery box wall box is provided with through hole, and exhaust fan is arranged on through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420739984.0U CN204263920U (en) | 2014-12-01 | 2014-12-01 | A kind of pure electronic commercial vehicle electric propulsion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420739984.0U CN204263920U (en) | 2014-12-01 | 2014-12-01 | A kind of pure electronic commercial vehicle electric propulsion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263920U true CN204263920U (en) | 2015-04-15 |
Family
ID=52798807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420739984.0U Expired - Fee Related CN204263920U (en) | 2014-12-01 | 2014-12-01 | A kind of pure electronic commercial vehicle electric propulsion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204263920U (en) |
-
2014
- 2014-12-01 CN CN201420739984.0U patent/CN204263920U/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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170111 Address after: 266000 Shandong city of Qingdao Province on the north side of Harbor Road, Shanghai Port Economic Development Zone on the west side of the road Patentee after: Kyushu New Energy Automobile Group Co., Ltd. Address before: 223800 Suqian City, Jiangsu Province Economic Development Zone Sucheng Longjin Road No. 3 Patentee before: JIANGSU JIUZHOU VEHICLE INDUSTRY CO., LTD. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170419 Address after: 223800 Suqian City, Jiangsu Province Economic Development Zone Sucheng Longjin Road No. 3 Patentee after: JIANGSU JIUZHOU VEHICLE INDUSTRY CO., LTD. Address before: 266000 Shandong city of Qingdao Province on the north side of Harbor Road, Shanghai Port Economic Development Zone on the west side of the road Patentee before: Kyushu New Energy Automobile Group Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180807 Address after: 441106 Xiangyang City, Hubei province through the open area East Jin New District Chu Cheng Road 8 Patentee after: Xiangyang Jiuzhou Automobile Co., Ltd. Address before: 223800 3, long Jin Road, Sucheng Economic Development Zone, Suqian, Jiangsu Patentee before: JIANGSU JIUZHOU VEHICLE INDUSTRY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20181201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |