CN104816618A - Electric car chassis with lithium battery - Google Patents
Electric car chassis with lithium battery Download PDFInfo
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- CN104816618A CN104816618A CN201510166894.6A CN201510166894A CN104816618A CN 104816618 A CN104816618 A CN 104816618A CN 201510166894 A CN201510166894 A CN 201510166894A CN 104816618 A CN104816618 A CN 104816618A
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- battery pack
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- electric car
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Abstract
The invention discloses an electric car chassis with a lithium battery. The electric car chassis with the lithium battery comprises a drive motor, a transmission shaft, a rear drive axle, a power-assisted steering pump, a radiating water tank, a high-pressure control cabinet, an electric air compressor and a power battery pack. The drive motor is arranged below a car body bottom plate between front wheels and rear wheels and is connected with the rear drive axle through the transmission shaft. The power battery pack is formed by connecting a first middle battery pack, a second middle battery pack, a tail high-position battery pack and a tail low-position battery pack in series. Maintenance doors are arranged in the space of the first middle battery pack and the space of the middle second battery pack respectively, and the tail high-position battery pack is placed in a tail luggage bin above the car body bottom plate. According to the electric car chassis with the lithium battery, by the adoption of the above mode, the arrangement is compact, and pipelines are mounted and connected conveniently; the power battery pack is arranged on the two sides of the middle of a car and above and below the tail luggage bin; the maintenance doors are formed in a car body, so that parts in the car do not need to be dismounted during maintenance and repair; maintaining and repairing can be facilitated, and the workload of maintaining and repairing is reduced.
Description
Technical field
The present invention relates to automotive field, particularly relate to a kind of lithium cell electric car chassis.
Background technology
Energy saving standard is one of Main way of development of automobile, electronlmobil is more and more subject to people's attention as the effective means of decreasing pollution, reduction discharge, and lithium cell is high because have voltage platform, higher than energy, the advantages such as self-discharge is low, good cycle become the leading power supply of electronlmobil.Existing lithium cell electric car chassis comprises power assistance pump for steering, radiator-water box, high pressure control cabinet, electric air compressor, drive motor and power battery pack, power battery pack centralized arrangement is at middle part, power battery pack between front-wheel and trailing wheel, and is positioned at the below of body bottom panel.Such structure, maintenance maintenance needs dismounting car inner component, and work capacity is larger.
Summary of the invention
Technical matters to be solved by this invention is: provide a kind of lithium battery electrical automobile, and this kind of lithium battery electrical automobile conveniently can overhaul maintenance, shortens maintenance maintenance time, reduces maintenance maintenance load.
Solve this technical problem, technical scheme of the present invention is: a kind of lithium cell electric car chassis, comprise drive motor, transmission shaft, rear driving axle, power assistance pump for steering, radiator-water box, high pressure control cabinet, electric air compressor and power battery pack, power assistance pump for steering, radiator-water box, high pressure control cabinet and electric air compressor are placed in the top of body bottom panel, described drive motor is arranged in below the body bottom panel between front-wheel and trailing wheel, be connected with rear driving axle by transmission shaft, both sides below body bottom panel between described front-wheel and trailing wheel are respectively arranged with the first battery pack space, middle part and battery pack space, middle part second, described power battery pack is by middle part first battery pack, middle part the second battery pack, the high-order battery pack of afterbody and afterbody low level battery pack are composed in series, described middle part first battery pack is placed in the first battery pack space, middle part, described middle part second battery pack is placed in the second battery pack space, middle part, described battery pack space, middle part first and battery pack space, middle part second have access door respectively, the high-order battery pack of described afterbody is positioned at the afterbody storage room above body bottom panel, described afterbody low level battery pack is positioned at below the high-order battery pack of afterbody, and afterbody low level battery pack and the high-order battery pack of afterbody are separated by body bottom panel.
The access door in described battery pack space, middle part first and the access door in battery pack space, middle part second are resupinate structure.
Described described power assistance pump for steering, radiator-water box, high pressure control cabinet, electric air compressor are arranged successively from front to back.
The top of the high-order battery pack of described afterbody is provided with the dividing plate separated with storage room.
A kind of lithium cell electric car chassis of the present invention adopts aforesaid way, characteristics of compact layout, Pipe installing is easy to connect, power battery pack is arranged in the high and low position of automobile middle part both sides and afterbody storage room, and opens maintenance at vehicle body, just without the need to dismantling car inner component during maintenance maintenance, conveniently can overhaul maintenance, shorten maintenance maintenance time, reduce maintenance maintenance load, reduce maintenance maintenance cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, a kind of lithium battery electrical automobile of the present invention is described in further detail;
Fig. 1 is a kind of lithium cell electric car chassis of the present invention plan structure schematic diagram;
Fig. 2 is for arranging schematic diagram before and after the lithium cell electric car chassis trailing wheel shown in Fig. 1;
Fig. 3 is the power battery pack position relationship structural representation shown in Fig. 2;
In Fig. 1, Fig. 2, Fig. 3,1, drive motor; 2, middle part first battery pack; 3, battery pack space, middle part first; 4, transmission shaft; 5, rear driving axle; 6, the high-order battery pack of afterbody; 7, storage room; 8, trailing wheel; 9, battery pack space, middle part second; 10, middle part second battery pack; 11, body bottom panel; 12, afterbody low level battery pack; 13, power assistance pump for steering; 14, radiator-water box; 15, high pressure control cabinet; 16, electric air compressor; 17, power battery pack; 18, front-wheel.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, lithium battery electrical automobile comprises front-wheel 18, trailing wheel 8, body bottom panel 11, the storage room 7 being positioned at automobile tail, drive motor 1, transmission shaft 4, rear driving axle 5, power assistance pump for steering 13, radiator-water box 14, high pressure control cabinet 15, electric air compressor 16 and power battery pack 17, power assistance pump for steering 13 is arranged in vehicle body, utilize the space before vehicle body, and it is close with steering booster, make steering swivel system compacter, pipeline is short out, easy to connect.Radiator-water box 14 is positioned at after power assistance pump for steering 13, and before miscellaneous part, vehicle in the process of moving, is beneficial to heat radiation, improves radiating effect.High pressure control cabinet 15 is arranged in after radiator-water box, is conducive to maintenance.Electric air compressor 16 is arranged in after power assistance pump for steering 13, radiator-water box 14, high pressure control cabinet 15, convenient maintenance, easy sound insulation.Drive motor 1 is arranged in automobile middle part, be connected with rear driving axle 5 by transmission shaft 4, both sides below body bottom panel 11 between front-wheel and trailing wheel 8 are respectively arranged with the first battery pack space 3, middle part and battery pack space, middle part second 9, power battery pack is by middle part first battery pack 2, middle part the second battery pack 10, the high-order battery pack 6 of afterbody and afterbody low level battery pack 12 are composed in series, middle part the first battery pack 2 is placed in the first battery pack space 3, middle part, middle part the second battery pack 10 is placed in the second battery pack space 9, middle part, the first battery pack space 3, middle part and battery pack space, middle part second 9 have access door respectively, the middle part access door in the first battery pack space 3 and the access door in battery pack space, middle part second 9 are resupinate structure, the high-order battery pack 6 of afterbody is positioned at the storage room 7 above body bottom panel 11, afterbody low level battery pack 12 is positioned at below the high-order battery pack 6 of afterbody, and afterbody low level battery pack 12 is separated by body bottom panel 11 with the high-order battery pack 6 of afterbody.The top of the high-order battery pack 6 of afterbody has the dividing plate separated with storage room.
A kind of lithium cell electric car chassis of the present invention adopts aforesaid way, characteristics of compact layout, Pipe installing is easy to connect, power battery pack is arranged in the high and low position of automobile middle part both sides and afterbody storage room, and opens maintenance at vehicle body, just without the need to dismantling car inner component during maintenance maintenance, conveniently can overhaul maintenance, shorten maintenance maintenance time, reduce maintenance maintenance load, reduce maintenance maintenance cost.
Claims (4)
1. a lithium cell electric car chassis, comprise drive motor, transmission shaft, rear driving axle, power assistance pump for steering, radiator-water box, high pressure control cabinet, electric air compressor and power battery pack, power assistance pump for steering, radiator-water box, high pressure control cabinet and electric air compressor are placed in the top of body bottom panel, it is characterized in that: described drive motor is arranged in below the body bottom panel between front-wheel and trailing wheel, be connected with rear driving axle by transmission shaft, both sides below body bottom panel between described front-wheel and trailing wheel are respectively arranged with the first battery pack space, middle part and battery pack space, middle part second, described power battery pack is by middle part first battery pack, middle part the second battery pack, the high-order battery pack of afterbody and afterbody low level battery pack are composed in series, described middle part first battery pack is placed in the first battery pack space, middle part, described middle part second battery pack is placed in the second battery pack space, middle part, described battery pack space, middle part first and battery pack space, middle part second have access door respectively, the high-order battery pack of described afterbody is positioned at the afterbody storage room above body bottom panel, described afterbody low level battery pack is positioned at below the high-order battery pack of afterbody, and afterbody low level battery pack and the high-order battery pack of afterbody are separated by body bottom panel.
2. a kind of lithium cell electric car chassis according to claim 1, is characterized in that: the access door in described battery pack space, middle part first and the access door in battery pack space, middle part second are resupinate structure.
3. a kind of lithium cell electric car chassis according to claim 1, is characterized in that: described described power assistance pump for steering, radiator-water box, high pressure control cabinet, electric air compressor are arranged successively from front to back.
4. a kind of lithium cell electric car chassis according to claim 1, is characterized in that: the top of the high-order battery pack of described afterbody is provided with the dividing plate separated with storage room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510166894.6A CN104816618A (en) | 2015-04-09 | 2015-04-09 | Electric car chassis with lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510166894.6A CN104816618A (en) | 2015-04-09 | 2015-04-09 | Electric car chassis with lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104816618A true CN104816618A (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510166894.6A Pending CN104816618A (en) | 2015-04-09 | 2015-04-09 | Electric car chassis with lithium battery |
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| CN (1) | CN104816618A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299540A (en) * | 2016-09-28 | 2017-01-04 | 东莞市联洲知识产权运营管理有限公司 | A kind of new-energy automobile water circulation heat exchange lithium battery device |
| CN107176023A (en) * | 2017-06-22 | 2017-09-19 | 安徽广通汽车制造股份有限公司 | A kind of pure electric coach chassis skeleton and equipment assembly system and device |
| CN108275063A (en) * | 2017-01-05 | 2018-07-13 | 武汉英康汇通电气有限公司 | Three electric system structure of pure electric vehicle refrigerator car is arranged |
| CN110785306A (en) * | 2017-08-31 | 2020-02-11 | 本田技研工业株式会社 | Electric vehicle |
| CN110914087A (en) * | 2017-08-31 | 2020-03-24 | 本田技研工业株式会社 | Electric vehicle |
| CN111169266A (en) * | 2019-12-26 | 2020-05-19 | 天津广通汽车有限公司 | Electric mine car |
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2015
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| CN202294976U (en) * | 2011-11-02 | 2012-07-04 | 常州黄海汽车有限公司 | Low-inlet electric motor coach and underframe thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299540A (en) * | 2016-09-28 | 2017-01-04 | 东莞市联洲知识产权运营管理有限公司 | A kind of new-energy automobile water circulation heat exchange lithium battery device |
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| CN108275063A (en) * | 2017-01-05 | 2018-07-13 | 武汉英康汇通电气有限公司 | Three electric system structure of pure electric vehicle refrigerator car is arranged |
| CN108275063B (en) * | 2017-01-05 | 2024-04-16 | 武汉英康汇通电气有限公司 | Three-electric system structural arrangement of pure electric refrigerator car |
| CN107176023A (en) * | 2017-06-22 | 2017-09-19 | 安徽广通汽车制造股份有限公司 | A kind of pure electric coach chassis skeleton and equipment assembly system and device |
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| CN110785306A (en) * | 2017-08-31 | 2020-02-11 | 本田技研工业株式会社 | Electric vehicle |
| CN110914087A (en) * | 2017-08-31 | 2020-03-24 | 本田技研工业株式会社 | Electric vehicle |
| CN111169266A (en) * | 2019-12-26 | 2020-05-19 | 天津广通汽车有限公司 | Electric mine car |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150805 |
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| WD01 | Invention patent application deemed withdrawn after publication |