CN105235490A - Blade electric car battery pack installing point structure - Google Patents
Blade electric car battery pack installing point structure Download PDFInfo
- Publication number
- CN105235490A CN105235490A CN201510752174.8A CN201510752174A CN105235490A CN 105235490 A CN105235490 A CN 105235490A CN 201510752174 A CN201510752174 A CN 201510752174A CN 105235490 A CN105235490 A CN 105235490A
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- CN
- China
- Prior art keywords
- adapter plate
- battery adapter
- power brick
- attachment point
- point structure
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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.)
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- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a blade electric car battery pack installing point structure which comprises a battery installing plate assembly. The battery installing plate assembly is used for fixedly locating a battery pack to a longitudinal beam or a cross beam of a car and is of a groove structure. The battery installing plate assembly comprises two side parts, a bottom and a top, wherein the two side parts can be located at the two sides of the longitudinal beam or the cross beam, the bottom can be located on the upper end face of the longitudinal beam or the cross beam and between the two side parts, the middle of the bottom protrudes upwards to form the top, and the top is fixedly connected with the battery pack. The structure is simple, easy to manufacture and assemble, high in strength and rigidity, capable of meeting the requirement for installing reliability of most battery packs, high in generalization degree, good in welding operability and low in cost, the weight of the battery packs borne by the structure is large, and journey continuation of the blade electric car is increased in disguise.
Description
Technical field
The present invention relates to a kind of pure electric automobile power brick attachment point structure, belong to auto body system parts technical field.
Background technology
Electronlmobil is one of the main development direction in clean energy resource vehicle futures.Drive battery as the power resources of pure electric automobile, the installation of power brick is fixed reliability and must be guaranteed.In order to requirement is fixed in satisfied installation, the attachment point of existing pure electric automobile be fixed on more to weld on longeron or on longeron one piece more greatly, thicker just now as the attachment point of power brick, this kind of structure not only weld strength not easily ensures, and operation requirements is also higher.Be limited to current battery technical development bottleneck, the weight of existing power brick is general comparatively large, requires very high to power brick attachment point strength and stiffness on vehicle body simultaneously.
Summary of the invention
For above-mentioned weak point of the prior art, the present invention aims to provide a kind of pure electric automobile power brick attachment point structure, its structure is simple, makes and assemble easy, intensity and rigidity high, the installation reliability requirement of most of power brick can be met, can bear power brick weight comparatively large, in a disguised form add the course continuation mileage of pure electric automobile, generalization degree is high, welding operation is better, with low cost.
To achieve these goals, technical scheme of the present invention: a kind of pure electric automobile power brick attachment point structure, it comprises the battery adapter plate assembly on longeron for power brick being fixed positioned in automobile or crossbeam, this battery adapter plate assembly is bathtub construction, and described battery adapter plate assembly includes the both sides that can be positioned on described longeron or crossbeam both sides, can be positioned on described longeron or crossbeam upper surface and be in bottom described in two between sidepiece, being formed by raising up in the middle of bottom and the top be connected with described power brick.
Further, described battery adapter plate assembly two described in sidepiece has the vertical reinforced rib arranged.
Further, and the installation brace panel of in the form of slot structure corresponding with described both sides, top is respectively equipped with bottom the bathtub construction of described battery adapter plate assembly, this installation brace panel and described top run through and has mounting hole, and the square weld nut with the concentricity axle of described mounting hole is fixed with on this installation brace panel, described power brick is connected through described mounting hole and this square weld nut by bolt.
Further, described installation brace panel and described top also run through and has knock hole, this knock hole and described mounting hole are set up in parallel.
Further, described battery adapter plate assembly includes battery adapter plate inner panel, battery adapter plate outside plate, wherein, described battery adapter plate inner panel is made up of sidepiece, described bottom, top described in one, described battery adapter plate outside plate is made up of sidepiece, described bottom, top described in another, this battery adapter plate inner panel is stacked and placed on the described bottom of described battery adapter plate outside plate, top by described bottom, top correspondence, and is formed described bathtub construction.
Further, the top of described battery adapter plate outside plate is provided with liquid-leaking nozzle, and the top side of described battery adapter plate inner panel is provided with the breach of indent, and this breach is relative with the sidepiece of described battery adapter plate outside plate and communicate with described liquid-leaking nozzle.
Further, described battery adapter plate inner panel, battery adapter plate outside plate are respectively by a monoblock sheet material punch forming.
Further, described battery adapter plate inner panel, battery adapter plate outside plate, the spot welding of installation brace panel are fixed on one.
Beneficial effect of the present invention: structure is simple, make and assemble easy, intensity and rigidity high, the installation reliability requirement of most of power brick can be met, can bear power brick weight comparatively large, in a disguised form add the course continuation mileage of pure electric automobile, generalization degree is high, welding operation is better, with low cost.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present invention;
Fig. 2 is the three-dimensional structure diagram of battery adapter plate inner panel in Fig. 1;
Fig. 3 is the three-dimensional structure diagram of battery adapter plate outside plate in Fig. 1;
Fig. 4 is the three-dimensional structure diagram of a kind of using state of the present invention.
Detailed description of the invention
The present invention is further described below in conjunction with specific embodiment and accompanying drawing.
One pure electric automobile power brick attachment point structure as described in Fig. 1-Fig. 4, it comprises the battery adapter plate assembly 5 on longeron for power brick being fixed positioned in automobile or crossbeam 1, this battery adapter plate assembly 5 is in bathtub construction, and this battery adapter plate assembly 5 includes the both sides 51 that can be positioned on longeron or crossbeam 1 both sides, can be positioned on longeron or crossbeam 1 upper surface and be in bottom 56 between both sides 51, being formed by raising up in the middle of bottom 56 and the top 52 be connected with power brick.
Structure of the present invention is simple, makes and assemble easy, intensity and rigidity high, the installation reliability requirement of most of power brick can be met, power brick weight can be born comparatively greatly, in a disguised form add the course continuation mileage of pure electric automobile, generalization degree is high, and welding operation is better, with low cost.
Wherein, bottom 56 width of this battery adapter plate assembly 5 changes according to the change width of longeron or crossbeam 1.Bottom this, 56 tops raised up 52 are in groove shape, the bathtub construction that the top 52 of this groove shape and both sides 51 have formed.The both sides 51 of battery adapter plate assembly 5 has the vertical reinforced rib 54 arranged.And bottom the bathtub construction of battery adapter plate assembly 5, be respectively equipped with and the installation brace panel 53 of in the form of slot structure corresponding with both sides 51, top 52, this installation brace panel 53 with top 52 run through and has mounting hole 59, and on this installation brace panel 53, being fixed with the square weld nut 55 with the concentricity axle of mounting hole 59, power brick 4 is connected through mounting hole 59 and this square weld nut 55 by bolt.
No matter be reinforced rib 54, or install brace panel 53 be all self structure intensity in order to strengthen whole battery adapter plate assembly 5 and and power brick between connection structure intensity, to realize the strong fix to power brick.By combination, power suffered by power brick attachment point position is scattered in the two sides of chassis runner and crossbeam, add the area of thrust surface of attachment point position, while meeting attachment point rigidity, make born power be shared by whole vehicle frame, more not easily cause the situation that local strength's deficiency causes vehicle body to ftracture, reinforced rib 54 on the sidepiece 51 of battery adapter plate assembly 5, except while can increasing local strength, also helps painting electrophoresis liquid and enters inside cavity more fully.
Installation brace panel 53 with top 52 also run through and has knock hole 57, this knock hole 57 is set up in parallel with mounting hole 59.When assembling, after locate with power brick in advance by this knock hole 57, then by mounting hole 59 and on square weld nut 55 be connected by bolt and power brick, assemble simply, precision is high, handled easily.
In this example, battery adapter plate assembly 5 includes battery adapter plate inner panel 501, battery adapter plate outside plate 502, wherein, battery adapter plate inner panel 501 is made up of a sidepiece 51, bottom 56, top 52, battery adapter plate outside plate 502 is made up of the other side 51, bottom 56, top 52, this battery adapter plate inner panel 501 is stacked and placed on the bottom 56 of battery adapter plate outside plate 502, top 52 by bottom 56, top 52 correspondence, and forms bathtub construction.Stacked by being formed between the bottom 56 between battery adapter plate inner panel 501 and battery adapter plate outside plate 502, top 52, the Joint strenght between battery adapter plate assembly 5 and power brick is further enhanced.
The top 52 of battery adapter plate outside plate 502 is provided with liquid-leaking nozzle 60, and top 52 side of battery adapter plate inner panel 501 is provided with the breach 58 of indent, and this breach 58 is relative with the sidepiece 51 of battery adapter plate outside plate 502 and communicate with liquid-leaking nozzle 58.By the setting of liquid-leaking nozzle 60, breach 58, make total fully can meet painting electrophoresis and enter leakage requirement, make the more not easily corrosion of part assembly.
Finally, battery adapter plate inner panel 501, battery adapter plate outside plate 502, install brace panel 53 respectively by a monoblock sheet material punch forming, lower cost for material, manufacture craft simple and fast.This battery adapter plate inner panel 501, battery adapter plate outside plate 502, the spot welding of installation brace panel 53 are fixed on one.
Above the technical scheme that the embodiment of the present invention provides is described in detail, apply specific case herein to set forth the principle of the embodiment of the present invention and embodiment, the explanation of above embodiment is only applicable to the principle helping to understand the embodiment of the present invention; Meanwhile, for one of ordinary skill in the art, according to the embodiment of the present invention, detailed description of the invention and field of application all will change, and in sum, this description should not be construed as limitation of the present invention.
Claims (8)
1. a pure electric automobile power brick attachment point structure, it is characterized in that: comprise the battery adapter plate assembly (5) on longeron for power brick being fixed positioned in automobile or crossbeam (1), this battery adapter plate assembly (5) is in bathtub construction, described battery adapter plate assembly (5) includes the both sides (51) that can be positioned on described longeron or crossbeam (1) both sides, on described longeron or crossbeam (1) upper surface and the bottom (56) be between sidepiece described in two (51) can be positioned, formed by raising up in the middle of bottom (56) and the top (52) be connected with described power brick.
2. a kind of pure electric automobile power brick attachment point structure according to claim 1, is characterized in that: described battery adapter plate assembly (5) two described in sidepiece (51) has the vertical reinforced rib (54) arranged.
3. a kind of pure electric automobile power brick attachment point structure according to claim 1, it is characterized in that: be respectively equipped with and described both sides (51) bottom the bathtub construction of described battery adapter plate assembly (5), corresponding and the installation brace panel (53) of structure in the form of slot in top (52), this installation brace panel (53) with described top (52) run through and has mounting hole (59), and on this installation brace panel (53), be fixed with the square weld nut (55) with described mounting hole (59) concentricity axle, described power brick (4) is connected through described mounting hole (59) and this square weld nut (55) by bolt.
4. a kind of pure electric automobile power brick attachment point structure according to claim 3, it is characterized in that: also running through on described installation brace panel (53) with described top (52) has knock hole (57), and this knock hole (57) and described mounting hole (59) are set up in parallel.
5. a kind of pure electric automobile power brick attachment point structure according to claim 1 or 2 or 3 or 4, it is characterized in that: described battery adapter plate assembly (5) includes battery adapter plate inner panel (501), battery adapter plate outside plate (502), wherein, described battery adapter plate inner panel (501) is by sidepiece described in (51), described bottom (56), top (52) forms, described battery adapter plate outside plate (502) is by sidepiece described in another (51), described bottom (56), top (52) forms, this battery adapter plate inner panel (501) is by described bottom (56), top (52) correspondence is stacked and placed on the described bottom (56) of described battery adapter plate outside plate (502), on top (52), and form described bathtub construction.
6. a kind of pure electric automobile power brick attachment point structure according to claim 5, it is characterized in that: the top (52) of described battery adapter plate outside plate (502) is provided with liquid-leaking nozzle (60), top (52) side of described battery adapter plate inner panel (501) is provided with the breach (58) of indent, and this breach (58) is relative with the sidepiece (51) of described battery adapter plate outside plate (502) and communicate with described liquid-leaking nozzle (60).
7. a kind of pure electric automobile power brick attachment point structure according to claim 5, is characterized in that: described battery adapter plate inner panel (501), battery adapter plate outside plate (502) are respectively by a monoblock sheet material punch forming.
8. a kind of pure electric automobile power brick attachment point structure according to claim 5, is characterized in that: described battery adapter plate inner panel (501), battery adapter plate outside plate (502), install brace panel (53) spot welding and be fixed on one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510752174.8A CN105235490B (en) | 2015-11-03 | 2015-11-03 | A kind of pure electric automobile battery pack mount point structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510752174.8A CN105235490B (en) | 2015-11-03 | 2015-11-03 | A kind of pure electric automobile battery pack mount point structure |
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| Publication Number | Publication Date |
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| CN105235490A true CN105235490A (en) | 2016-01-13 |
| CN105235490B CN105235490B (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510752174.8A Active CN105235490B (en) | 2015-11-03 | 2015-11-03 | A kind of pure electric automobile battery pack mount point structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979088A (en) * | 2019-11-29 | 2020-04-10 | 安徽爱瑞特新能源专用汽车股份有限公司 | Battery quick change mechanism |
| CN112959879A (en) * | 2021-03-30 | 2021-06-15 | 重庆长安汽车股份有限公司 | Battery package mounting structure and vehicle |
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| JPH05201354A (en) * | 1992-01-24 | 1993-08-10 | Honda Motor Co Ltd | Car body structure of electric automobile |
| CN202965916U (en) * | 2012-11-01 | 2013-06-05 | 东风汽车公司 | Automobile power battery fixing structure |
| CN203198718U (en) * | 2013-04-01 | 2013-09-18 | 北京汽车股份有限公司 | Automobile storage battery support assembly and automobile |
| CN203427590U (en) * | 2013-09-17 | 2014-02-12 | 北京长安汽车工程技术研究有限责任公司 | Pure electric vehicle battery pack mounting support |
| CN203472503U (en) * | 2013-09-24 | 2014-03-12 | 东风汽车公司 | Fixing structure of power battery pack of hybrid electric vehicle |
| CN204136755U (en) * | 2014-10-10 | 2015-02-04 | 北京现代汽车有限公司 | A kind of device for installing electrokinetic cell |
| CN205097921U (en) * | 2015-11-03 | 2016-03-23 | 北汽银翔汽车有限公司 | Pure electric vehicles battery package mounting point structure |
-
2015
- 2015-11-03 CN CN201510752174.8A patent/CN105235490B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05201354A (en) * | 1992-01-24 | 1993-08-10 | Honda Motor Co Ltd | Car body structure of electric automobile |
| CN202965916U (en) * | 2012-11-01 | 2013-06-05 | 东风汽车公司 | Automobile power battery fixing structure |
| CN203198718U (en) * | 2013-04-01 | 2013-09-18 | 北京汽车股份有限公司 | Automobile storage battery support assembly and automobile |
| CN203427590U (en) * | 2013-09-17 | 2014-02-12 | 北京长安汽车工程技术研究有限责任公司 | Pure electric vehicle battery pack mounting support |
| CN203472503U (en) * | 2013-09-24 | 2014-03-12 | 东风汽车公司 | Fixing structure of power battery pack of hybrid electric vehicle |
| CN204136755U (en) * | 2014-10-10 | 2015-02-04 | 北京现代汽车有限公司 | A kind of device for installing electrokinetic cell |
| CN205097921U (en) * | 2015-11-03 | 2016-03-23 | 北汽银翔汽车有限公司 | Pure electric vehicles battery package mounting point structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979088A (en) * | 2019-11-29 | 2020-04-10 | 安徽爱瑞特新能源专用汽车股份有限公司 | Battery quick change mechanism |
| CN112959879A (en) * | 2021-03-30 | 2021-06-15 | 重庆长安汽车股份有限公司 | Battery package mounting structure and vehicle |
| CN112959879B (en) * | 2021-03-30 | 2022-08-09 | 重庆长安汽车股份有限公司 | Battery package mounting structure and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105235490B (en) | 2018-05-11 |
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Address after: 401520 BAIC Yinxiang New Town Industrial Park, Tuchang Town, Hechuan District, Chongqing Patentee after: BAIC Ruixiang Automobile Co.,Ltd. Address before: 401520 BAIC Yinxiang New Town Industrial Park, Tuchang Town, Hechuan District, Chongqing Patentee before: BAIC YINXIANG AUTOMOBILE Co.,Ltd. |