CN204956068U - Pure electric vehicle's power battery box mounting structure - Google Patents
Pure electric vehicle's power battery box mounting structure Download PDFInfo
- Publication number
- CN204956068U CN204956068U CN201520698297.3U CN201520698297U CN204956068U CN 204956068 U CN204956068 U CN 204956068U CN 201520698297 U CN201520698297 U CN 201520698297U CN 204956068 U CN204956068 U CN 204956068U
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- battery box
- electric vehicle
- pure electric
- installation
- mounting structure
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Abstract
The utility model provides a pure electric vehicle's power battery box mounting structure, including the battery box, the battery box be the rectangle, is certain interval along the length direction on in the battery box bottom and evenly is fixed with several installations arms, installation arm from the both sides whole link that extends upwards, the equal height in plane on the installation face of link and the battery box, fix two battery boxs side by side on several installation roof beams through the bolt, couple into a whole like this, during the installation, whole to drop on big chassis roof beam inboard with the battery box, the hole through installation roof beam both ends with the bolt fastening on the girder of chassis. The utility model discloses a simple structure is integrated two battery boxs together, the installation of the battery box of being convenient for, and mounting structure is simple, reliable, lets pure electric vehicle's chassis girder bear the atress rationally reliably again, simultaneously, still be favorable to reducing the chassis focus.
Description
Technical field
The utility model relates to a kind of electrokinetic cell tank mounting structure of pure electric vehicle, is especially suitable for mini elec. vehicle chassis.
Background technology
The power battery box of existing pure electric vehicle is rectangle structure mostly, has into the simple and convenient feature of case.Because the electrokinetic cell energy density of current pure electric automobile is not high, when therefore assembling certain electricity, excessive maybe need of single case electrokinetic cell volume is distributed into several low-power battery boxs, fixed form complexity is there is when causing power battery box to be installed on vehicle chassis, or stressed un-reasonable phenomenon.Pure Minitype electric automobile is owing to can arrange that electrokinetic cell space is relatively narrow and small in chassis, and the installation requirement of power battery box is relatively higher.
Summary of the invention
The utility model proposes a kind of electrokinetic cell tank mounting structure of pure electric vehicle, structure is simple, is convenient to the installation of battery box, allows again the chassis ridgepole of pure electric vehicle carry reasonable stress reliable.
For this reason, the technical solution of the utility model is: a kind of electrokinetic cell tank mounting structure of pure electric vehicle, comprise battery box, battery box is oblong, bottom battery box along its length on be evenly fixed with several hold-down arm in certain intervals, hold-down arm from both sides upwards entirety extend coupling end, on the attachment face of coupling end and battery box, plane is contour; By bolt, two battery boxs are fixed on several mounting rails side by side, are connected into an entirety like this; During installation, battery box entirety is dropped on inside large chassis beam, be fixed by bolts on chassis ridgepole by the hole at mounting rail two ends.
Further restriction to technique scheme: hold-down arm is by bolts assemblies or be weldingly fixed on bottom battery box.
Beneficial effect: the utility model is combined two battery boxs by simple structure, is convenient to the installation of battery box, mounting structure is simple, reliable, allows again the chassis ridgepole of pure electric vehicle carry reasonable stress reliable; Meanwhile, reduction chassis center of gravity is also helped.
Accompanying drawing explanation
Fig. 1 is the front view of battery box in the utility model.
Fig. 2 is the upward view of battery box in the utility model.
Fig. 3 is the lateral plan of battery box in the utility model.
Fig. 4 is front view of the present utility model.
Fig. 5 is birds-eye view of the present utility model.
Shown in figure: 1. battery box; 2. hold-down arm; 3. mounting rail; 4. bolt.
Detailed description of the invention
Shown in composition graphs 1-Fig. 5, further describe the utility model as follows: a kind of electrokinetic cell tank mounting structure of pure electric vehicle, comprise battery box 1, battery box 1 is oblong, bottom battery box along its length on be fixed with several hold-down arm 2 in certain intervals uniform welding, hold-down arm 2 from both sides upwards entirety extend coupling end, on the attachment face of coupling end and battery box 1, plane is contour; By bolt 4, two battery boxs 1 are fixed on several mounting rails 3 side by side, are connected into an entirety like this; During installation, battery box entirety is dropped on inside large chassis beam, be fixed by bolts on chassis ridgepole by the hole at mounting rail 3 two ends.
As shown in Figure 2 and Figure 3, hold-down arm 2 is weldingly fixed on bottom battery box, and the utility model is not limited to this, and hold-down arm 2 can be fixed on bottom battery box by bolts assemblies or alternate manner.
As shown in Figure 1 and Figure 2, the quantity of hold-down arm 2 is 3, and corresponding mounting rail quantity is also 3, and this is optimized design; In theory, the quantity of hold-down arm 2 is more than 2, can achieve the goal.In practical operation, the quantity of hold-down arm 2 can design according to the size of battery box.
Claims (3)
1. the electrokinetic cell tank mounting structure of a pure electric vehicle, comprise battery box, battery box is oblong, bottom battery box along its length on be evenly fixed with several hold-down arm in certain intervals, hold-down arm from both sides upwards entirety extend coupling end, on the attachment face of coupling end and battery box, plane is contour; By bolt, two battery boxs are fixed on several mounting rails side by side, are connected into an entirety like this; During installation, battery box entirety is dropped on inside large chassis beam, be fixed by bolts on chassis ridgepole by the hole at mounting rail two ends.
2. the electrokinetic cell tank mounting structure of a kind of pure electric vehicle according to claim 1, is characterized in that: hold-down arm is by bolts assemblies or be weldingly fixed on bottom battery box.
3. the electrokinetic cell tank mounting structure of a kind of pure electric vehicle according to claim 1, is characterized in that: the quantity of hold-down arm is 3, and corresponding mounting rail quantity is also 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698297.3U CN204956068U (en) | 2015-09-10 | 2015-09-10 | Pure electric vehicle's power battery box mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698297.3U CN204956068U (en) | 2015-09-10 | 2015-09-10 | Pure electric vehicle's power battery box mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204956068U true CN204956068U (en) | 2016-01-13 |
Family
ID=55051154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520698297.3U Active CN204956068U (en) | 2015-09-10 | 2015-09-10 | Pure electric vehicle's power battery box mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204956068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379412A (en) * | 2016-09-29 | 2017-02-08 | 立峰集团有限公司 | Frame structure of vehicle |
-
2015
- 2015-09-10 CN CN201520698297.3U patent/CN204956068U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379412A (en) * | 2016-09-29 | 2017-02-08 | 立峰集团有限公司 | Frame structure of vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |