CN203427590U - Pure electric vehicle battery pack mounting support - Google Patents
Pure electric vehicle battery pack mounting support Download PDFInfo
- Publication number
- CN203427590U CN203427590U CN201320575602.0U CN201320575602U CN203427590U CN 203427590 U CN203427590 U CN 203427590U CN 201320575602 U CN201320575602 U CN 201320575602U CN 203427590 U CN203427590 U CN 203427590U
- Authority
- CN
- China
- Prior art keywords
- side plate
- flange
- plate
- power brick
- pure 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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Abstract
The utility model discloses a pure electric vehicle battery pack mounting support which comprises a quadrilateral bottom plate, a first side plate, a second side plate and a third side plate, wherein the first side plate, the second side plate and the third side plate are formed by bending and upwardly extending the edge parts of three edges of the bottom plate, the two sides of the second side plate are respectively and integrally connected with one sides of the first side plate and the third side plate which are adjacent to the second side plate, an outward first turned-over edge is arranged at the upper edges of the first side plate, the second side plate and the third side plate, the edge of the first turned-over edge in the position of the first side plate is provided with an upward second turned-over edge, the other sides of the first side plate and the third side plate are provided with an outward third L-shaped turned-over edge, and a projection welding nut is arranged on the inner side of the bottom plate. The mounting support can enable a battery pack to be demounted conveniently on the premise of ensuring that the battery pack is reliably mounted.
Description
Technical field
The utility model relates to the parts of electronlmobil, relates in particular a kind of mounting bracket of pure electric automobile power brick.
Background technology
Pure electric automobile becomes the direction of future automobile development because of advantages such as it is clean, environmental protection.Power brick is the energy core of pure electric automobile, due to power brick bulky, weight is heavier, has caused the installation of power brick and fixing more difficult.Existing power brick is arranged in the framed structure that vehicle beam and longeron be spirally connected or be welded, due to crossbeam and vertical depth of beam higher, cause the power brick ground Clearance less, framed structure take up space cause more greatly maintenance and dismounting power brick all more difficult, also larger on the impact on floor when dismounting, easily cause the damage on floor, increased service expenditure, and maintenance is wasted time and energy.
Summary of the invention
The purpose of this utility model is to provide a kind of pure electric automobile power brick mounting bracket, is guaranteeing, under the reliable prerequisite of installing of power brick, can to facilitate the dismounting of power brick.
Pure electric automobile power brick mounting bracket described in the utility model, by quadrangle base plate and first, second, third side plate, formed, first, second, third side plate be by the marginal portion at the place, wherein three limits of this base plate upwards bending extend to form, one side of the first side plate that the both sides of the second side plate are adjacent respectively and the 3rd side plate combines as a whole, the upper limb of first, second, third side plate is provided with the first outside flange, this first flange is parallel with base plate, and the edge that is positioned at first flange at the first side plate place is provided with the second flange upwards; The first, the opposite side of the 3rd side plate is L-shaped, and this side is provided with outside the 3rd L-shaped flange, and the 3rd flange connects with the first flange; Inner side at base plate is provided with project-welding nut.
Further, between first, second, third side plate and base plate, between the second side plate and first, the 3rd side plate, between first, second, third side plate and the first flange, the first, between the 3rd side plate and the 3rd flange, between the first flange and the second flange, and by arc transition, be connected between the first flange and the 3rd flange.Prevent that junction from stress occurring and concentrate and tear phenomenon.
During use, the first welding flange of mounting bracket and the welding of floor bearer lower surface, the side welding of the second flange and floor bearer, vertical section of the 3rd flange is welded with the side of sill strip, the 3rd horizontal segment of flange and the welding of the lower surface of sill strip, make to form a cavity body structure between mounting bracket and floor bearer and sill strip, project-welding nut is positioned at the cavity of this cavity.Bolt is threaded with the project-welding nut on mounting bracket by the bolt mounting holes being arranged in power brick, realizes the installation of power brick rearmost end attachment point on mounting bracket and fixes.
Pure electric automobile power brick mounting bracket described in the utility model, the space taking is less, and height dimension is little, and power brick can be avoided too small problem of power brick ground Clearance after installing and fixing, and easy accessibility.This support carries out omnibearing welding by first, second, third welding flange and floor bearer and sill strip, make to form cavity body structure between mounting bracket and floor bearer and sill strip, this Stability Analysis of Structures is reliable, not yielding, meet the installation strength of power brick, guaranteed the reliable installation of power brick.In addition, project-welding nut is positioned at the cavity of the cavity of mounting bracket and floor bearer and sill strip formation, has reduced sandstone and the corrosion of rainwater to project-welding nut on ground, has strengthened the durability of project-welding nut.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present utility model;
Fig. 2 is the axonometric drawing that the utility model arrives from another viewpoint;
Fig. 3 is the welded condition schematic diagram of the utility model and floor bearer and sill strip;
Fig. 4 is that power brick is arranged on the view on the utility model by its rear end attachment point.
The specific embodiment
In order further to explain the technical solution of the utility model, below by accompanying drawing, the utility model is elaborated.
Referring to Fig. 1, shown in Fig. 2 and Fig. 3, this pure electric automobile power brick mounting bracket by high strength steel plate through mould punching moulding, by quadrangle base plate 11, the first side plate 12, the second side plate 13 and the 3rd side plate 14 form, first, second, the 3rd side plate be by the marginal portion at the place, wherein three limits of this base plate 11 upwards bending extend to form, the first side plate 12 that the both sides of the second side plate 13 are adjacent respectively and a side of the 3rd side plate 14 combine as a whole, first, second, the upper limb of the 3rd side plate is provided with the first outside flange 15, this first flange 15 is parallel with base plate 11, the edge that is positioned at first flange 15 at the first side plate 12 places is provided with the second flange 16 upwards, the first, the opposite side of the 3rd side plate 12,14 is L-shaped, this side is provided with outside the 3rd L-shaped flange 17, the 3rd flange 17 connects with the first flange 15, the first, the horizontal segment of the 3rd flange 17 of the 3rd side plate 12,14 is positioned at same plane, and the vertical section of the 3rd flange 17 of the first, the 3rd side plate 12,14 is also positioned at same plane, in the inner side of base plate 11, be provided with project-welding nut 18.Between first, second, third side plate and base plate 11, between the second side plate 13 and first, the 3rd side plate 12,14, between first, second, third side plate and the first flange 15, the first, between the 3rd side plate 12,14 and the 3rd flange 17, between the first flange 15 and the second flange 16, and by arc transition, be connected between the first flange 15 and the 3rd flange 17.
As shown in Figure 3, the first flange 15 of mounting bracket 1 and the welding of floor bearer lower surface, the second flange 16 welds with the side of floor bearer 3, vertical section of the 3rd flange 17 is welded with the side of sill strip 2, the lower surface welding of the horizontal segment of the 3rd flange 17 and sill strip 2, make to form a cavity body structure between mounting bracket 1 and floor bearer 3 and sill strip 2, project-welding nut 18 is positioned at the cavity of this cavity.
Shown in Figure 4, there are respectively five attachment points the left and right sides of power brick 4, front four attachment points of the left and right sides lift realization by the mounting hole on longeron, and the 5th attachment point (rearmost end attachment point) of the power brick left and right sides realize by being positioned at the mounting bracket 1 of the left and right sides.High-intensity bolt is threaded with the project-welding nut 18 on mounting bracket through the bolt mounting holes in power brick.Power brick 4 is supported on floor bearer 3 and sill strip 2 by mounting bracket 1, hang its installation and stablize firmly, and it is less to take up room, easy disassembly.
Claims (2)
1. a pure electric automobile power brick mounting bracket, it is characterized in that: by quadrangle base plate (11) and first, second, the 3rd side plate (12, 13, 14) form, first, second, the 3rd side plate be by the marginal portion at the place, wherein three limits of this base plate upwards bending extend to form, one side of the first side plate that the both sides of the second side plate are adjacent respectively and the 3rd side plate combines as a whole, first, second, the upper limb of the 3rd side plate is provided with outside the first flange (15), this first flange is parallel with base plate, the edge that is positioned at first flange at the first side plate place is provided with the second flange (16) upwards, the first, the opposite side of the 3rd side plate is L-shaped, and this side is provided with outside the 3rd L-shaped flange (17), and the 3rd flange connects with the first flange, in the inner side of base plate, be provided with project-welding nut (18).
2. pure electric automobile power brick mounting bracket according to claim 1, it is characterized in that: between first, second, third side plate (12,13,14) and base plate (11), between the second side plate and first, the 3rd side plate, between first, second, third side plate and the first flange (15), the first, between the 3rd side plate and the 3rd flange (17), between the first flange and the second flange (16), and by arc transition, be connected between the first flange and the 3rd flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575602.0U CN203427590U (en) | 2013-09-17 | 2013-09-17 | Pure electric vehicle battery pack mounting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575602.0U CN203427590U (en) | 2013-09-17 | 2013-09-17 | Pure electric vehicle battery pack mounting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203427590U true CN203427590U (en) | 2014-02-12 |
Family
ID=50056647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320575602.0U Expired - Fee Related CN203427590U (en) | 2013-09-17 | 2013-09-17 | Pure electric vehicle battery pack mounting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203427590U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260630A (en) * | 2014-09-29 | 2015-01-07 | 北京新能源汽车股份有限公司 | Connecting piece and power battery mounting assembly comprising same |
| CN105235490A (en) * | 2015-11-03 | 2016-01-13 | 北汽银翔汽车有限公司 | Blade electric car battery pack installing point structure |
| CN108032823A (en) * | 2017-12-06 | 2018-05-15 | 奇瑞汽车股份有限公司 | Automobile storage battery erecting device |
-
2013
- 2013-09-17 CN CN201320575602.0U patent/CN203427590U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260630A (en) * | 2014-09-29 | 2015-01-07 | 北京新能源汽车股份有限公司 | Connecting piece and power battery mounting assembly comprising same |
| CN105235490A (en) * | 2015-11-03 | 2016-01-13 | 北汽银翔汽车有限公司 | Blade electric car battery pack installing point structure |
| CN108032823A (en) * | 2017-12-06 | 2018-05-15 | 奇瑞汽车股份有限公司 | Automobile storage battery erecting device |
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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: 20140212 Termination date: 20200917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |