CN109703348A - Automobile batteries fixed structure and automobile batteries fixing means - Google Patents
Automobile batteries fixed structure and automobile batteries fixing means Download PDFInfo
- Publication number
- CN109703348A CN109703348A CN201910143045.7A CN201910143045A CN109703348A CN 109703348 A CN109703348 A CN 109703348A CN 201910143045 A CN201910143045 A CN 201910143045A CN 109703348 A CN109703348 A CN 109703348A
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- Prior art keywords
- battery
- cover board
- accommodating groove
- automobile batteries
- fixed structure
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Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 44
- 230000004308 accommodation Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
It includes: battery case frame assembly and battery cover board that the present invention, which provides a kind of automobile batteries fixed structure and automobile batteries fixing means, automobile batteries fixed structure,；Battery case frame assembly includes peripheral board, bottom support and battery translational degree of freedom locating part；Battery cover board is correspondingly arranged several downwardly convex cover board bulge-structures, and the cover board bulge-structure presses on the surface different location point of the battery in the battery accommodating groove.Advantage are as follows: battery is pressed by battery cover board, constrains the Z-direction freedom degree of battery body；The rigidity of fixation for increasing battery improves the mode of battery, is conducive to the influence for avoiding battery from teetertottering to installation point structure.Due to not needing using battery plate and hook structure, be conducive to lower manpower installation cost and vehicle components cost.Battery pack structure volume is greater than battery volume and expands its scope of application to adapt to the battery of larger capacity (volume).
Description
Technical field
The invention belongs to battery technique for fixing fields, and in particular to a kind of automobile batteries fixed structure and automobile batteries are solid
Determine method.
Background technique
Conventional pure electric automobile battery fixed form mainly includes two kinds: the first, with reference to Fig. 1, battery circumferential and vehicle body
Frame is bolted；In Fig. 1,1 represents being connected and fixed a little for battery and body shell, shares 6 and is connected and fixed a little.Second
Kind, with reference to Fig. 2, battery is placed in battery frame, and battery plate 2 is arranged at the top of multiple batteries；Then, then, battery
Pressing plate 2 is fixed on battery frame by hook 3.
Above two battery fixed form is primarily present following problems: for first way, battery central region and vehicle
Connectionless between body frame, the quality in the middle part of battery is supported by the bolt connection on periphery, central region rigidity mode
It is low compared with periphery；For the second way, due to needing using hook and battery pressing plate structure, structural member is more, to cost and people
Work has certain waste.
Summary of the invention
In view of the defects existing in the prior art, the present invention provides a kind of automobile batteries fixed structure and automobile batteries is fixed
Method can effectively solve the above problems.
The technical solution adopted by the invention is as follows:
The present invention provides a kind of automobile batteries fixed structure, comprising: battery case frame assembly (100) and battery cover board
(200)；
The battery case frame assembly (100) includes that peripheral board (101), bottom support (102) and battery translation are free
It spends locating part (103)；The peripheral board (101) is including peripheral side plate (104) and is integrally formed in the peripheral side plate (104)
The left outside of the left and right sides encloses bottom plate (105) and right peripheral bottom plate (106)；The left outside bottom plate (105) that encloses is welded in car body
Left stringer (301), the right peripheral bottom plate (106) are welded in car body right vertical beam (302)；
The fixed bottom support (102) in the bottom of the peripheral board (101)；Shape on the bottom support (102)
At the battery accommodating groove (107) for accommodating battery (400)；If the accommodating space of the battery accommodating groove (107), which is greater than, to be needed
It is flat that an at least battery is fixedly mounted in the outer rim of the battery accommodating groove (107) in the volume of the battery to be fixed (400)
Dynamic freedom degree locating part (103)；Wherein, the battery translational degree of freedom locating part (103) is l-shaped member, including integrally formed
Horizontal stationary plane (1031) and vertical protection face (1032)；The horizontal stationary plane (1031) is fixed on the battery accommodating groove
(107) outside；The vertical protection face (1032) extends to the internal upper part of the battery accommodating groove (107)；
Battery cover board (200) bolt is installed on the top of the battery case frame assembly (100), also, according to institute
The shape of the battery (400) of battery accommodating groove (107) placement is stated, it is downwardly convex that the battery cover board (200) is correspondingly arranged several
The cover board bulge-structure (201) risen, the cover board bulge-structure (201) presses on described in the battery accommodating groove (107)
The surface different location point of battery (400)；The outer surface of the battery cover board (200) has for installing automotive seat (500)
Seat mounting surface (202)；The seat mounting surface (202) is distributed multiple seat mounting holes (203).
Preferably, the battery accommodating groove (107) has multiple heat dissipation pore structures (1071).
Preferably, the peripheral board (101) is with open peripheral board, including integrally formed preceding peripheral board
(1011), it is located at the left outside coaming plate (1012) on the left of the preceding peripheral board (1011), is located on the right side of the preceding peripheral board (1011)
Right peripheral board (1013).
Preferably, the battery (400) is convex shape shape；The battery accommodating groove (107) is corresponding convex shape shape
Shape.
Preferably, the height of the battery accommodating groove (107) is higher than the height of the battery (400).
Preferably, the outer surface of the cover board bulge-structure (201) has one layer of rubber pad, the cover board bulge-structure
(201) top of the battery (400) is pressed on by the rubber pad.
The present invention also provides a kind of automobile batteries fixing means of automobile batteries fixed structure, comprising the following steps:
Step 1, the volume and shape for the battery (400) installed as needed, it is determined whether need to be translatable certainly using battery
By degree locating part (103)；Specifically, if necessary to installation battery (400) volume and shape with battery accommodating groove (107)
Volume and shape be adapted, then show not need to execute step 2 using battery translational degree of freedom locating part (103)；If needed
The volume of battery (400) to be mounted is less than the volume of battery accommodating groove (107), then according to the volume and battery of battery (400)
The difference of the volume of accommodation groove (107) opens up the limit of battery translational degree of freedom in the external corresponding position of battery accommodating groove (107)
Then part pilot hole executes step 2；
Step 2, the left outside bottom plate (105) that encloses of automobile batteries fixed structure is welded in the left stringer of car body (301), it is right
Peripheral bottom plate (106) is welded in car body right vertical beam (302)；And then it realizes and automobile batteries fixed structure is fixed to Automobile
Body；
Step 3, battery (400) is placed into battery accommodating groove (107)；If necessary to install battery translational degree of freedom limit
Position part (103), then make battery (400) rear side and left side be close to battery accommodating groove (107) cell wall, then battery (400) its
Battery translational degree of freedom locating part (103) are assembled with bolt mounting means in his side, make battery translational degree of freedom locating part (103)
Vertical protection face (1032) is close to each lateral surface of battery (400), to realize effective limit to battery (400), avoids
Battery (400) translation；
Step 4, battery cover board (200) are installed in the top bolt mode of peripheral board (101), at this point, battery cover board (200)
The cover board bulge-structure (201) of each position press on the surface different location of the battery (400) in battery accommodating groove (107)
Point constrains the Z-direction freedom degree of battery (400), increases the rigidity of fixation of battery (400), improves the mode of battery (400)；
Step 5, finally, the outer surface bolt mode in battery cover board (200) installs automotive seat (500), pass through automobile
Battery fixing structure supports automotive seat (500).
Automobile batteries fixed structure and automobile batteries fixing means provided by the invention have the advantage that
(1) battery is pressed by battery cover board, constrains the Z-direction freedom degree of battery body；The rigidity of fixation of battery is increased,
The mode for improving battery is conducive to the influence for avoiding battery from teetertottering to installation point structure.Due to not needing using battery pressure
Therefore plate and hook structure are conducive to lower manpower installation cost and vehicle components cost.
(2) battery pack structure volume is greater than battery volume, to adapt to the battery of larger capacity (volume), expands it and is applicable in model
It encloses.
Detailed description of the invention
Fig. 1 is the structure chart for the first automobile batteries fixed form that the prior art provides；
Fig. 2 is the structure chart for second of automobile batteries fixed form that the prior art provides；
Fig. 3 is to be fixed to car body stringer after automobile batteries fixed structure provided by the invention installs automotive seat and battery
Front side structure figure；
Fig. 4 is to be fixed to car body stringer after automobile batteries fixed structure provided by the invention installs automotive seat and battery
Rear structure figure；
Fig. 5 is that automobile batteries fixed structure provided by the invention installs the assembled state figure after battery；
Fig. 6 is that automobile batteries fixed structure provided by the invention installs the decomposing state figure after battery；
Fig. 7 is assembled state figure of the automobile batteries fixed structure provided by the invention in no display battery cover board；
Fig. 8 is decomposing state figure of the automobile batteries fixed structure provided by the invention in no display battery cover board；
Fig. 9 is the structure chart of battery translational degree of freedom locating part provided by the invention；
Figure 10 is the top view that battery translational degree of freedom locating part provided by the invention is distributed in automobile batteries fixed structure；
Figure 11 is that battery translational degree of freedom locating part provided by the invention is put in the part that automobile batteries fixed structure is distributed
Big figure；
Figure 12 is the structure chart of battery provided by the invention；
Figure 13 is the structure chart of battery cover board provided by the invention.
Specific embodiment
In order to which the technical problems, technical solutions and beneficial effects solved by the present invention is more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein only to
It explains the present invention, is not intended to limit the present invention.
The present invention provides a kind of automobile batteries fixed structure, with reference to Fig. 3-Figure 13, comprising: 100 He of battery case frame assembly
Battery cover board 200；
Battery case frame assembly 100 includes peripheral board 101, bottom support 102 and battery translational degree of freedom locating part
103；
Peripheral board 101 be mainly used for protect battery with battery and cab space is isolated, with reference to Fig. 6, including peripheral side plate
It 104 and is integrally formed in the left outside of 104 left and right sides of peripheral side plate and encloses bottom plate 105 and right peripheral bottom plate 106；It is left outside to enclose bottom plate
105 are welded in the left stringer 301 of car body, and right periphery bottom plate 106 is welded in car body right vertical beam 302；Peripheral board 101 is tool
Have open peripheral board, including integrally formed preceding peripheral board 1011, positioned at preceding 1011 left side of peripheral board left outside coaming plate 1012,
Right peripheral board 1013 positioned at preceding 1011 right side of peripheral board.
The fixed bottom support 102 in the bottom of peripheral board 101；It is formed on bottom support 102 for accommodating battery 400
Battery accommodating groove 107；As a kind of specific implementation, with reference to Figure 12, battery 400 is designed as convex shape shape；Therefore, battery
Accommodation groove 107 is corresponding convex shape shape.The height of battery accommodating groove 107 is higher than the height of battery 400.Battery accommodating groove
107 and battery 400 be both designed as convex shape shape, on the one hand, from shape, the constraint of multiple angles is carried out to battery, can be had
Effect guarantees the stability that battery 400 is placed in battery accommodating groove 107, and battery 400 is avoided to shake；On the other hand, with it is common
Rectangular shape is compared, it is possible to increase the contact area of battery 400 and battery accommodating groove 107 further increases battery 400 in battery
The stability placed in accommodation groove 107.
To improve the thermal diffusivity that battery is placed in battery accommodating groove 107, with reference to Fig. 7, battery accommodating groove 107 has multiple
Radiate pore structure 1071.
In addition, expand its adaptability to make automobile batteries fixed structure provided by the invention adapt to the battery of different volumes,
The present invention also carries out following innovative design: when the shapes and sizes of need battery to be mounted and battery accommodating groove 107 are completely suitable
Battery is then directly placed into battery accommodating groove 107 by timing, is limited by battery accommodating groove 107 to battery；And working as needs
When battery volume to be mounted is less than the volume of battery accommodating groove 107, to the detachable installation electricity in the periphery of battery accommodating groove 107
Pond translational degree of freedom locating part 103.Specifically, if the accommodating space of battery accommodating groove 107, which is greater than, needs fixed battery 400
Volume, battery accommodating groove 107 outer rim be fixedly mounted an at least battery translational degree of freedom locating part 103；Wherein, battery
Translational degree of freedom locating part 103 is l-shaped member, with reference to Fig. 9, for the structure chart of battery translational degree of freedom locating part 103, including one
The horizontal stationary plane 1031 and vertical protection face 1032 of body forming；Horizontal stationary plane 1031 is fixed on the outer of battery accommodating groove 107
Portion；Vertical protection face 1032 extends to the internal upper part of battery accommodating groove 107；It is battery translational degree of freedom with reference to Figure 10 and Figure 11
A kind of specific arrangement method example of locating part 103.
200 bolt of battery cover board is installed on the top of battery case frame assembly 100, also, refers to Figure 13, is held according to battery
The shape of the battery 400 of the placement of slot 107 is set, battery cover board 200 is correspondingly arranged several downwardly convex cover board bulge-structures
201, cover board bulge-structure 201 presses on the surface different location point of the battery 400 in battery accommodating groove 107；As a kind of excellent
Mode is selected, the outer surface of cover board bulge-structure 201 has one layer of rubber pad, and cover board bulge-structure 201 is pressed on by rubber pad
The top of battery 400.By the way that cover board bulge-structure 201 is arranged, the Z-direction freedom degree of battery body is constrained.
The outer surface of battery cover board 200 has the seat mounting surface 202 for installing automotive seat 500；Seat mounting surface
The 202 multiple seat mounting holes 203 of distribution.As shown in figure 3, being installed to the signal outside battery cover board 200 for automotive seat 500
Figure.It can be seen that automobile batteries fixed structure provided by the invention, has multiple functions, on the one hand, it is internal for placing electricity
Pond carries out effectively support to battery and fixes.Meanwhile the support construction as automotive seat 500.Such design, in automobile
Portion space is made full use of.
The present invention provides a kind of automobile batteries fixed structure, usage mode are as follows:
Step 1, the volume and shape for the battery 400 installed as needed, it is determined whether need to be translatable freely using battery
Spend locating part 103；Specifically, if necessary to installation battery 400 volume and shape with the volume of battery accommodating groove 107 and
Shape is adapted, then shows not needing to execute step 2 using battery translational degree of freedom locating part 103；If necessary to the electricity of installation
The volume in pond 400 is less than the volume of battery accommodating groove 107, then according to the volume of the volume of battery 400 and battery accommodating groove 107
Difference opens up battery translational degree of freedom locating part pilot hole, then executes step in 107 outside corresponding position of battery accommodating groove
2；
Step 2, the left outside bottom plate 105 that encloses of automobile batteries fixed structure is welded in the left stringer 301 of car body, right periphery
Bottom plate 106 is welded in car body right vertical beam 302；And then it realizes and automobile batteries fixed structure is fixed to car body；
Step 3, battery 400 is placed into battery accommodating groove 107；If necessary to install battery translational degree of freedom locating part
103, then so that the rear side of battery 400 and left side is close to the cell wall of battery accommodating groove 107, then pacify in other sides of battery 400 with bolt
Dress mode assembles battery translational degree of freedom locating part 103, keeps the vertical protection face 1032 of battery translational degree of freedom locating part 103 tight
Each lateral surface of battery 400 is pasted, to realize effective limit to battery 400, battery 400 is avoided to be translatable；
Step 4, battery cover board 200 is installed in the top bolt mode of peripheral board 101, at this point, battery cover board 200 is each
The cover board bulge-structure 201 of position presses on the surface different location point of the battery 400 in battery accommodating groove 107, constrains battery
400 Z-direction freedom degree increases the rigidity of fixation of battery 400, improves the mode of battery 400；
Step 5, finally, the outer surface bolt mode in battery cover board 200 installs automotive seat 500, pass through automobile batteries
Fixed structure supports automotive seat 500.
Therefore, a kind of automobile batteries fixed structure provided by the invention, in actual use, it should be noted that following two points:
1st: determining battery specifications first, check whether to install translation freedom of the battery translation locating part to fix battery additional
Degree.
2nd: battery cover board bulge-structure increases rubber pad, it is ensured that is adjacent to battery.
Automobile batteries fixed structure provided by the invention, has the advantage that
(1) battery is pressed by battery cover board, constrains the Z-direction freedom degree of battery body；The rigidity of fixation of battery is increased,
The mode for improving battery is conducive to the influence for avoiding battery from teetertottering to installation point structure.Due to not needing using battery pressure
Therefore plate and hook structure are conducive to lower manpower installation cost and vehicle components cost.
(2) battery pack structure volume is greater than battery volume, to adapt to the battery of larger capacity (volume), expands it and is applicable in model
It encloses；
(3) battery translational degree of freedom locating part is knockdown pieces, when using the battery of low capacity, increases battery translation certainly
By degree locating part, the locating part is removed when using the battery of large capacity, is effectively limited by battery case peripheral frame.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
Depending on protection scope of the present invention.
Claims (7)
1. a kind of automobile batteries fixed structure characterized by comprising battery case frame assembly (100) and battery cover board
(200)；
The battery case frame assembly (100) includes peripheral board (101), bottom support (102) and battery translational degree of freedom limit
Position part (103)；The peripheral board (101) is including peripheral side plate (104) and is integrally formed in peripheral side plate (104) left and right
The left outside of two sides encloses bottom plate (105) and right peripheral bottom plate (106)；It is described left outside to enclose bottom plate (105) to be welded in a car body left side vertical
Beam (301), the right peripheral bottom plate (106) are welded in car body right vertical beam (302)；
The fixed bottom support (102) in the bottom of the peripheral board (101)；It is formed and is used on the bottom support (102)
In the battery accommodating groove (107) for accommodating battery (400)；It is needed admittedly if the accommodating space of the battery accommodating groove (107) is greater than
An at least battery translation is fixedly mounted certainly in the outer rim of the battery accommodating groove (107) in the volume of fixed battery (400)
By degree locating part (103)；Wherein, the battery translational degree of freedom locating part (103) is l-shaped member, including integrally formed water
Flat stationary plane (1031) and vertical protection face (1032)；The horizontal stationary plane (1031) is fixed on the battery accommodating groove
(107) outside；The vertical protection face (1032) extends to the internal upper part of the battery accommodating groove (107)；
Battery cover board (200) bolt is installed on the top of the battery case frame assembly (100), also, according to the electricity
The shape for the battery (400) that pond accommodation groove (107) is placed, it is downwardly convex that the battery cover board (200) is correspondingly arranged several
Cover board bulge-structure (201), the cover board bulge-structure (201) press on the battery in the battery accommodating groove (107)
(400) surface different location point；The outer surface of the battery cover board (200) has the seat for installing automotive seat (500)
Chair mounting surface (202)；The seat mounting surface (202) is distributed multiple seat mounting holes (203).
2. automobile batteries fixed structure according to claim 1, which is characterized in that the battery accommodating groove (107) has
Multiple heat dissipation pore structures (1071).
3. automobile batteries fixed structure according to claim 1, which is characterized in that the peripheral board (101) is with spacious
The peripheral board of mouth, including integrally formed preceding peripheral board (1011), the left outside coaming plate being located on the left of the preceding peripheral board (1011)
(1012), the right peripheral board (1013) being located on the right side of the preceding peripheral board (1011).
4. automobile batteries fixed structure according to claim 1, which is characterized in that the battery (400) is convex shape shape
Shape；The battery accommodating groove (107) is corresponding convex shape shape.
5. automobile batteries fixed structure according to claim 1, which is characterized in that the height of the battery accommodating groove (107)
Degree is higher than the height of the battery (400).
6. automobile batteries fixed structure according to claim 1, which is characterized in that the cover board bulge-structure (201)
Outer surface has one layer of rubber pad, and the cover board bulge-structure (201) presses on the battery (400) by the rubber pad
Top.
7. a kind of automobile batteries fixing means of automobile batteries fixed structure described in any one of claims 1-6, feature exist
In, comprising the following steps:
Step 1, the volume and shape for the battery (400) installed as needed, it is determined whether need using battery translational degree of freedom
Locating part (103)；Specifically, the body of the volume and shape of the battery (400) installed if necessary with battery accommodating groove (107)
Long-pending and shape is adapted, then shows not needing to execute step 2 using battery translational degree of freedom locating part (103)；If necessary to pacify
The volume of the battery (400) of dress is less than the volume of battery accommodating groove (107), then according to the volume and battery containing of battery (400)
The difference of the volume of slot (107) opens up battery translational degree of freedom locating part dress in the external corresponding position of battery accommodating groove (107)
Then distribution executes step 2；
Step 2, the left outside bottom plate (105) that encloses of automobile batteries fixed structure is welded in the left stringer of car body (301), right periphery
Bottom plate (106) is welded in car body right vertical beam (302)；And then it realizes and automobile batteries fixed structure is fixed to car body；
Step 3, battery (400) is placed into battery accommodating groove (107)；If necessary to install battery translational degree of freedom locating part
(103), then make the rear side of battery (400) and the cell wall of left side abutting battery accommodating groove (107), then in battery (400) other sides
Battery translational degree of freedom locating part (103) are assembled with bolt mounting means, make the vertical of battery translational degree of freedom locating part (103)
Protection face (1032) is close to each lateral surface of battery (400), to realize effective limit to battery (400), avoids battery
(400) it is translatable；
Step 4, battery cover board (200) are installed in the top bolt mode of peripheral board (101), at this point, battery cover board (200) is each
The cover board bulge-structure (201) of a position presses on the surface different location point of the battery (400) in battery accommodating groove (107),
The Z-direction freedom degree of battery (400) is constrained, the rigidity of fixation of battery (400) is increased, improves the mode of battery (400)；
Step 5, finally, the outer surface bolt mode in battery cover board (200) installs automotive seat (500), pass through automobile batteries
Fixed structure supports automotive seat (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910143045.7A CN109703348B (en) | 2019-02-26 | 2019-02-26 | Automobile battery fixing structure and automobile battery fixing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910143045.7A CN109703348B (en) | 2019-02-26 | 2019-02-26 | Automobile battery fixing structure and automobile battery fixing method |
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| Publication Number | Publication Date |
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| CN109703348A true CN109703348A (en) | 2019-05-03 |
| CN109703348B CN109703348B (en) | 2023-12-19 |
Family
ID=66265143
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|---|---|---|---|
| CN201910143045.7A Active CN109703348B (en) | 2019-02-26 | 2019-02-26 | Automobile battery fixing structure and automobile battery fixing method |
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Cited By (2)
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| CN112659963A (en) * | 2020-12-24 | 2021-04-16 | 国网智慧能源交通技术创新中心(苏州)有限公司 | Bottom support structure for battery replacing cantilever |
| CN114261269A (en) * | 2021-11-30 | 2022-04-01 | 东风汽车集团股份有限公司 | Automobile rear collision protection structure and hybrid electric vehicle |
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| CN114261269A (en) * | 2021-11-30 | 2022-04-01 | 东风汽车集团股份有限公司 | Automobile rear collision protection structure and hybrid electric vehicle |
| CN114261269B (en) * | 2021-11-30 | 2023-10-20 | 东风汽车集团股份有限公司 | Automobile rear collision protection structure and hybrid electric vehicle |
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| CN109703348B (en) | 2023-12-19 |
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Effective date of registration: 20231226 Address after: No. 88, Beiyuan East Road, Chaoyang District, Beijing 100012 Patentee after: Beijing Kaiyun Automobile Co.,Ltd. Address before: 100102 Wangjing Garden 609 Building, Chaoyang District, Beijing, Level 11, 203 Patentee before: ZHONGRUI DEKE (BEIJING) INDUSTRIAL DESIGN Co.,Ltd. |