CN218919128U - Deformation-preventing high-temperature-resistant battery Bao Gejin backboard - Google Patents
Deformation-preventing high-temperature-resistant battery Bao Gejin backboard Download PDFInfo
- Publication number
- CN218919128U CN218919128U CN202222423788.XU CN202222423788U CN218919128U CN 218919128 U CN218919128 U CN 218919128U CN 202222423788 U CN202222423788 U CN 202222423788U CN 218919128 U CN218919128 U CN 218919128U
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- China
- Prior art keywords
- battery pack
- protection plate
- deformation
- battery
- underframe
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 42
- 238000005452 bending Methods 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims description 11
- 230000003678 scratch resistant effect Effects 0.000 claims description 5
- 230000006378 damage Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 11
- 239000000956 alloy Substances 0.000 description 4
- 238000007790 scraping Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model belongs to the technical field of battery packs of new energy automobiles, and particularly relates to a deformation-resistant high-temperature-resistant battery pack Jin Beiban which comprises a first protection plate and a battery pack underframe, wherein bending frames are downwards bent at two ends of the battery pack underframe through bending machines, fixing holes are formed in the bending frames at equal intervals, a second protection plate is fixedly arranged at the rear end of the first protection plate, the first protection plate is connected with the corresponding fixing holes through reinforcing screws, a reserved cavity is formed between the battery pack underframe and the first protection plate, and reinforcing grids are arranged at the tops of the first protection plates. The utility model is beneficial to the integration of the battery pack and the chassis, and simultaneously is beneficial to the quick replacement when the chassis is damaged, reduces the replacement cost and avoids the secondary damage from directly influencing the work of the battery pack.
Description
Technical Field
The utility model relates to the technical field of battery packs of new energy automobiles, in particular to an anti-deformation high-temperature-resistant battery pack Jin Beiban.
Background
The new energy automobile is formed by a plurality of batteries, and the battery pack is arranged at the chassis position of the automobile.
The prior patent (publication number is CN 214822559U) and a battery pack mounting bracket and a vehicle are provided, wherein the two side plates, the two long plates and the back plate are connected to form a long box shape, and the battery pack mounting bracket in the long box shape has high supporting rigidity and high transverse torsion resistance; the two long plates are respectively connected with one end of the battery pack frame and the cross beam, one battery pack mounting bracket is connected between one end of the battery pack frame and the cross beam, the connection area between the battery pack mounting bracket and the battery pack frame and the cross beam is large, the connection between the battery pack mounting bracket and the battery pack frame and the cross beam is stable, the support of the battery pack is stable, and the reliability is improved; meanwhile, the rigidity of connection of the battery pack mounting bracket and the vehicle body is enhanced, the torsional mode of the vehicle body is improved, and the NVH risk is reduced, however, as the battery pack of the current electric vehicle is located at the bottom, the battery pack is protected by the chassis, the mounting bracket in the comparison document cannot achieve the good scraping prevention and collision release effects on the battery pack, the battery pack mounting bracket and the chassis are integrated, when the chassis is scratched, the chassis is laborious to replace, the cost is high, the vehicle owner selects to avoid maintenance temporarily, the protective force of the battery pack is reduced, and the battery is damaged and further normal running of the vehicle is affected when the vehicle is injured again.
Therefore, we propose a deformation-preventing high temperature-resistant battery inclusion Jin Beiban, which is favorable for integrating a battery pack and a chassis, and simultaneously is favorable for quick replacement when the chassis is damaged, reduces replacement cost and avoids secondary damage from directly influencing the work of the battery pack.
Disclosure of Invention
The utility model aims to provide a deformation-preventing high-temperature-resistant battery Bao Gejin backboard, which is used for solving the problems that in the prior art, a battery pack of an existing electric automobile is positioned at the bottom, a chassis protects the battery pack, a mounting bracket in a comparison document cannot achieve good scraping-preventing and collision-preventing effects on the battery pack, the mounting bracket of the battery pack and the chassis are integrated, when the chassis is scratched, the chassis is hard to replace, the cost is high, the maintenance is not needed for a vehicle owner, the protective force of the battery pack is reduced, and when the vehicle is injured again, the battery is damaged, and the normal running of the automobile is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shape high temperature resistant battery inclusion Jin Beiban of preapring for an unfavorable turn of events, includes first protection plate and battery package chassis, the battery package chassis both ends have bent the frame downwards through the bender, the fixed orifices has been seted up to the frame equidistance of bending, first protection plate rear end is fixed with and is provided with the second protection shield, first protection plate is connected through the corresponding fixed orifices of reinforcement screw rod, be formed with the reservation chamber between battery package chassis and the first protection plate, the reinforcing grid is installed at first protection plate top.
Preferably, the reinforcing grid is positioned in the reserved cavity, and the top of the reinforcing grid is attached to the bottom surface of the battery pack underframe.
Preferably, a battery limit frame is arranged on the top surface of the battery pack underframe, and separation cavities are formed in the limit frames at equal intervals.
Preferably, the positions of the separation chambers correspond to the positions of the reinforcing grid and the first protection plate in sequence.
Preferably, the bottoms of the first protection plate and the second protection plate are respectively provided with a scratch-resistant layer.
Compared with the prior art, the utility model has the beneficial effects that:
according to the deformation-preventing high-temperature-resistant battery Bao Gejin backboard, through the arrangement of the first protective plate, the reinforcing grid and the second protective plate, the battery pack underframe is bent and deformed, the first protective plate and the second protective plate are transversely arranged on the ground corresponding to the battery pack underframe at equal intervals, the reinforcing grid is arranged between the battery pack underframe and the first protective plate, the structural strength is improved, meanwhile, the penetration-preventing effect is effectively improved, when the bottom is scratched and damaged, only the adjacent protective plates are damaged, the adjacent protective plates are singly replaced, meanwhile, the reinforcing grid forms a buffer effect when the protective plates are deformed, the damage to the battery pack underframe is reduced, meanwhile, the temperature of the battery pack underframe is rapidly conducted through the reinforcing grid, the integral high-temperature-resistant effect is higher, the battery pack and the chassis are integrated, the chassis is rapidly replaced when the chassis is damaged, the replacement cost is reduced, and the secondary damage is prevented from directly influencing the work of the battery pack.
Drawings
FIG. 1 is a schematic diagram of a bending frame structure of an anti-deformation high-temperature-resistant battery inclusion Jin Beiban;
FIG. 2 is a schematic view of a first protective plate of an alloy back plate of an anti-deformation high temperature resistant battery pack according to the present utility model;
fig. 3 is a schematic side view of the whole structure of the alloy backboard of the anti-deformation high-temperature-resistant battery pack.
In the figure: 1. a bending frame; 2. a first protective plate; 3. reserving a cavity; 4. a battery pack chassis; 5. a battery limit frame; 6. a separation chamber; 7. a second protection plate; 8. a fixing hole; 9. a reinforcing grid; 10. a scratch-resistant layer; 11. reinforcing the screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a deformation-preventing high temperature-resistant battery inclusion Jin Beiban, includes first protection plate 2 and battery package chassis 4, battery package chassis 4 both ends have bent frame 1 downwards through the bender, fixed orifices 8 have been seted up to frame 1 equidistance of bending, first protection plate 2 rear end is fixed with and is provided with second protection plate 7, first protection plate 2 is connected through the corresponding fixed orifices 8 of reinforcement screw 11, be formed with reservation chamber 3 between battery package chassis 4 and the first protection plate 2, reinforcing grid 9 is installed at first protection plate 2 top;
through carrying out bending deformation with battery package chassis 4, the horizontal first protection shield 2 of installation in ground that corresponds battery package chassis 4 of equidistant again and second protection shield 7, and set up reinforcing grid 9 between battery package chassis 4 and the first protection shield 2, increase structural strength, simultaneously effectual increase prevents the effect of wearing, reinforcing grid 9 can adopt the aluminum alloy material, the penetrating substance that its bottom appears is the slope form mostly in the vehicle driving process, and when will puncture first protection shield 2 through reinforcing grid 9, it is through layer upon layer reinforcing grid 9 greatly reduced its impact force, avoid passing battery package chassis 4, when the bottom appears scraping and rubbing and damage, only adjacent protection shield is impaired, dismantle its fixing screw make its alone change can, reinforcing grid 9 forms the cushioning effect when the deformation of protection shield simultaneously, reinforcing grid 9's intensity is less than battery package chassis 4, reinforcing grid 9 absorbs impact force deformation when the protection shield is out of shape, reduce the injury to battery package chassis 4, simultaneously the temperature of battery package chassis 4 carries out quick conduction through reinforcing grid 9, make whole high temperature resistant effect higher.
Wherein, the reinforcing grid 9 is positioned in the reserved cavity 3, and the top of the reinforcing grid 9 is attached to the bottom surface of the battery pack underframe 4;
the reinforcing grid 9 is positioned in the reserved cavity 3, so that the reinforcing grid 9 is attached to the bottom surface of the battery pack underframe 4, the temperature of the battery pack underframe 4 is rapidly conducted through the reinforcing grid 9, the reinforcing grid 9 transfers heat to the first protection plate 2, and the heat dissipation area is enlarged through the first protection plate 2.
Wherein, a battery limit frame 5 is arranged on the top surface of the battery pack underframe 4, and separation cavities 6 are equidistantly arranged on the limit frame;
the battery pack is characterized in that a battery limiting frame 5 is fixed at the top of the battery pack underframe 4, separation cavities 6 are formed in the battery limiting frames 5 at equal intervals, and a battery pack is mounted in each separation cavity 6.
Wherein the positions of the separation cavities 6 are corresponding to the positions of the reinforcing grid 9 and the first protection plate 2 in sequence;
the positions of the batteries in the separation chambers 6 correspond to the positions of the reinforcing grid 9 and the first protection plates 2 in sequence, and the single first protection plate 2 is damaged in conjunction with the single separation chamber 6, so that the damage of the battery pack in conjunction is avoided.
Wherein the bottoms of the first protective plate 2 and the second protective plate 7 are respectively provided with a scratch-resistant layer 10;
the scratch-resistant layer 10 is made of alloy metal, which greatly improves the bottom abrasion resistance of the first protective plate 2 and the second protective plate 7.
Working principle: through carrying out bending deformation with battery package chassis 4, the horizontal first protection shield 2 of installation in ground that corresponds battery package chassis 4 of equidistant again and second protection shield 7, and set up reinforcing grid 9 between battery package chassis 4 and the first protection shield 2, increase structural strength, simultaneously effectual increase prevents the effect of wearing, reinforcing grid 9 can adopt the aluminum alloy material, the penetrating substance that its bottom appears is the slope form mostly in the vehicle driving process, and when will puncture first protection shield 2 through reinforcing grid 9, it is through layer upon layer reinforcing grid 9 greatly reduced its impact force, avoid passing battery package chassis 4, when the bottom appears scraping and rubbing and damage, only adjacent protection shield is impaired, dismantle its fixing screw make its alone change can, reinforcing grid 9 forms the cushioning effect when the deformation of protection shield simultaneously, reinforcing grid 9's intensity is less than battery package chassis 4, reinforcing grid 9 absorbs impact force deformation when the protection shield is out of shape, reduce the injury to battery package chassis 4, simultaneously the temperature of battery package chassis 4 carries out quick conduction through reinforcing grid 9, make whole high temperature resistant effect higher.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a deformation-preventing high temperature resistant battery inclusion Jin Beiban, includes first backplate (2) and battery package chassis (4), battery package chassis (4) both ends have bending frame (1) through the bender downwards, fixed orifices (8), its characterized in that have been seted up to bending frame (1) equidistance: the battery pack is characterized in that a second protection plate (7) is fixedly arranged at the rear end of the first protection plate (2), the first protection plate (2) is connected with a corresponding fixing hole (8) through a reinforcing screw (11), a reserved cavity (3) is formed between the battery pack underframe (4) and the first protection plate (2), and a reinforcing grid (9) is arranged at the top of the first protection plate (2).
2. A deformation-resistant high temperature battery pack Jin Beiban as claimed in claim 1, wherein: the reinforcing grid (9) is positioned in the reserved cavity (3), and the top of the reinforcing grid (9) is attached to the bottom surface of the battery pack underframe (4).
3. A deformation-resistant high temperature battery pack Jin Beiban as claimed in claim 1, wherein: the battery pack underframe (4) top surface is installed battery spacing (5), spacing equidistance has seted up separation chamber (6).
4. A deformation-resistant high temperature battery pack Jin Beiban as claimed in claim 3, wherein: the positions of the separation cavities (6) are corresponding to the positions of the reinforcing grid (9) and the first protection plate (2) in sequence.
5. A deformation-resistant high temperature battery pack Jin Beiban as claimed in claim 1, wherein: the bottoms of the first protection plate (2) and the second protection plate (7) are respectively provided with a scratch-resistant layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222423788.XU CN218919128U (en) | 2022-09-14 | 2022-09-14 | Deformation-preventing high-temperature-resistant battery Bao Gejin backboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222423788.XU CN218919128U (en) | 2022-09-14 | 2022-09-14 | Deformation-preventing high-temperature-resistant battery Bao Gejin backboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218919128U true CN218919128U (en) | 2023-04-25 |
Family
ID=86047873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222423788.XU Active CN218919128U (en) | 2022-09-14 | 2022-09-14 | Deformation-preventing high-temperature-resistant battery Bao Gejin backboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218919128U (en) |
-
2022
- 2022-09-14 CN CN202222423788.XU patent/CN218919128U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231117 Address after: 215000, Room 101, Building 18, Jinyuan Villa, Industrial Park, Suzhou City, Jiangsu Province Patentee after: Chen Fangdong Address before: No. 18, Ousheng Avenue, Zhongba International Logistics Science Park, Pingwang Town, Wujiang District, Suzhou City, Jiangsu Province, 215000 Patentee before: Suzhou Tongcheng Jida Intelligent Electronic Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240312 Address after: No. 2 Xinhua Road, Xinhang Town, Guangde City, Xuancheng City, Anhui Province, 242200 Patentee after: Anhui Tongmao Intelligent Technology Co.,Ltd. Country or region after: China Address before: 215000, Room 101, Building 18, Jinyuan Villa, Industrial Park, Suzhou City, Jiangsu Province Patentee before: Chen Fangdong Country or region before: China |