CN108591724B - Electric automobile battery shock attenuation strutting arrangement - Google Patents
Electric automobile battery shock attenuation strutting arrangement Download PDFInfo
- Publication number
- CN108591724B CN108591724B CN201810490700.1A CN201810490700A CN108591724B CN 108591724 B CN108591724 B CN 108591724B CN 201810490700 A CN201810490700 A CN 201810490700A CN 108591724 B CN108591724 B CN 108591724B
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- elastic support
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- 230000035939 shock Effects 0.000 title claims abstract description 25
- 238000010521 absorption reaction Methods 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000033228 biological regulation Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 5
- 239000012791 sliding layer Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 5
- 238000000429 assembly Methods 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 239000012295 chemical reaction liquid Substances 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 15
- 210000004907 gland Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000003827 upregulation Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a battery shock absorption support device of an electric automobile, which can greatly improve the shock absorption effect of battery installation and fixation on an electric automobile body, and the battery shock absorption support device is provided with an elastic support and a hinged support leg structure, and two symmetrical support legs are connected by adopting springs, so that the shock absorption effect can be effectively improved, shock absorption can be carried out from multiple angles, and the flexible connection mode with adjustable angles is adopted, so that the battery can carry out flexible shock absorption from multiple angles when bumped, the problems of internal joint damage or reaction liquid leakage and the like caused by too rigid connection of the battery can be prevented, meanwhile, the rupture of a battery fixing box can be prevented, the safety of the battery is ensured, and the stability and the service life of the battery are improved.
Description
Technical Field
The invention relates to a damping and supporting device for an electric automobile battery, and belongs to the technical field of electric automobile battery auxiliary equipment.
Background
An electric vehicle is a vehicle driven by an electric motor, and the driving electric energy of the electric motor is derived from a vehicle-mounted rechargeable battery or other energy storage device. The battery provides electric energy for a driving motor of the electric automobile, and the electric motor converts the electric energy of the power supply into mechanical energy. At present, the most widely used power sources are lead-acid storage batteries and lithium batteries, and with the development of electric vehicle technology, the lead-acid storage batteries are gradually replaced by other storage batteries due to low energy, slow charging speed and short service life. The developing power supplies mainly comprise sodium-sulfur batteries, nickel-cadmium batteries, lithium batteries, fuel batteries and the like, and the application of the novel power supplies opens up a wide prospect for the development of electric automobiles.
For the electric automobile, the performance of the battery is very important, and for the performance of the battery, the battery is subject to various oscillations and jolts during the driving process of the automobile, and the particularity of the battery structure easily causes the problems of looseness, poor contact and even breakage of the battery if relevant shock absorption measures are not taken, so that a shock absorption device specially applied to mounting the battery is required to be designed so as to improve the performance of the electric automobile.
Aiming at the problems, the invention provides the damping and supporting device for the battery of the electric automobile, which improves the installation stability of the battery of the electric automobile.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electric automobile battery shock attenuation strutting arrangement, its characterized in that, it includes fixed connection board, flexible supporting component and compresses tightly the subassembly, its characterized in that, fixed connection board connects to be fixed on the automobile body, fixed connection board's both ends all are provided with and compress tightly the subassembly, it compresses tightly fixedly to compress tightly the subassembly to battery fixing box, fixed connection board's upper end symmetry is provided with two sets of flexible supporting components, and when every flexible supporting component of group provided elastic support for battery fixing box, still has the flexible supporting role of angle modulation buffering to make contained angle between battery fixing box bottom surface and the fixed connection board top surface can change the buffering at certain angle within range.
Further, as preferred, the pressure subassembly includes rotor plate, rotation seat, axis of rotation, housing screw, gland nut and clamp plate, the lower extreme fixed connection of rotor plate is in on the rotation seat, the bottom of rotation seat is provided with the axis of rotation, the axis of rotation stretches into in fixed connection plate's the mounting hole the central axis rotates, the upper portion of rotor plate sets up along the vertical direction frame plate to the extension with it, but axial displacement is but axial pivoted is provided with the gland screw on the frame plate, threaded connection has on the gland screw gland nut, gland nut supports and leans on the up end setting of frame plate, the bottom of gland screw is provided with the clamp plate, the clamp plate realizes compressing tightly the battery fixing box.
Preferably, the number of the compression screws of each compression assembly is two, the pressing plate of one compression screw is pressed on the top of the battery fixing box, the pressing plate of the other compression screw is pressed on the extension auxiliary fixing plates at the two ends of the battery fixing box, and the extension auxiliary fixing plates are integrally connected and fixed at the two ends of the battery fixing box in an extending manner.
Further, as preferred, every group the flexible supporting component all includes two elastic support subassemblies and an angle adjusting part, two elastic support subassembly symmetrical arrangement is in angle adjusting part's both ends, elastic support subassembly angle adjusting part's upper and lower both ends are connected respectively at battery support fixed plate bottom and fixed connection board top, battery fixing box fixed stay on the battery support fixed plate.
Further, as preferred, every the elastic support subassembly includes elastic support, intermediate junction seat and two lower elastic support leg subassemblies, wherein, the upper end of going up the elastic support is connected to on the battery support fixed plate, the lower extreme of going up the elastic support is connected to the intermediate junction seat upper end, the lower extreme of intermediate junction seat adopts the rotatable articulated lower elastic support leg subassembly that is provided with two slopes of articulated seat, the bottom slidable of lower elastic support leg connect in on the fixed connection plate, adopt the spring coupling setting of many level settings between two lower elastic support leg subassemblies, and two lower elastic support leg subassemblies for the central symmetrical arrangement of intermediate junction seat.
Further, as preferred, go up the elastic support and include threaded connection spare, upper junction plate, arc elastic rod and flange, the upper end of upper junction plate adopts a plurality of threaded connection spare connections on battery support fixed plate, the lower extreme circumference array of upper junction plate is provided with at least three the same last arc elastic rod, and is three go up arc elastic rod and construct and establish to the bowl-shaped structure, the lower extreme of arc elastic rod is provided with flange, flange's lower extreme adopts flange and three arc elastic rod down to be connected, and lower arc elastic rod's lower extreme is connected to the intermediate junction seat upper end.
Further, as preferred, lower elastic support leg subassembly includes that the symmetry sets up U type mount at the intermediate junction seat lower extreme, fixes articulated seat on U type mount, the support regulation pole of being connected with articulated seat and articulated the setting at the slider of support regulation pole lower extreme, the slider is in slidable sets up on the fixed connection board, and the slip direction of two sliders is on a straight line, and adopts spring coupling between two sliders, also adopt many spring couplings between the support condition pole.
Further, as preferred, the angle adjustment subassembly includes the spring post, goes up the regulation seat, the spring post is down, adjusts the seat down, wherein, the upper end symmetry of going up the regulation seat is provided with two and goes up the spring post, goes up two and goes up the spring post and connect at battery support fixed plate lower extreme, the lower extreme symmetry of adjusting the seat down is provided with two and plays the spring post down, the lower extreme of playing the spring post is fixed on connecting the fixed plate down, the lower extreme of going up the regulation seat is provided with spherical concave surface, the upper end of adjusting the seat down is provided with spherical convex surface, be provided with wear-resisting sliding layer on spherical convex surface and the spherical concave surface, spherical concave surface with sliding support cooperation between the spherical convex surface, through the relative slip between spherical convex surface and the spherical concave surface, realize the flexible.
Preferably, an auxiliary plate is integrally disposed on the rotating plate below the frame plate, and a pressing screw for pressing and extending the auxiliary fixing plate is disposed to penetrate through the auxiliary plate.
Preferably, the rotating plate is of a bent structure, and the fixed connecting plate is provided with a fixing hole for fixing the rotating plate on the vehicle body.
Compared with the prior art, the invention has the beneficial effects that:
the battery supporting and damping structure can greatly improve the damping effect of battery installation and fixation on an electric automobile body, and can effectively improve the damping effect by arranging the elastic support and the hinged supporting leg structure and connecting two symmetrical supporting legs by adopting the springs, so that the damping effect can be effectively improved, the damping can be carried out from multiple angles, and the flexible connection mode with adjustable angles is adopted, so that the flexible damping can be carried out from multiple angles when the battery is bumped, the problems that the internal joint is damaged or reaction liquid in the battery leaks due to too rigid connection of the battery and the like can be prevented, meanwhile, the fracture of a battery fixing box can be prevented, the safety of the battery can be ensured, and the stability and the service life of the battery can be improved.
Drawings
FIG. 1 is a schematic structural diagram of a battery damping support device for an electric vehicle according to the present invention;
FIG. 2 is a schematic diagram of a left side structure of the electric vehicle battery shock absorption supporting device according to the present invention;
FIG. 3 is a schematic structural diagram of a flexible support assembly of the electric vehicle battery shock absorption support device of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electric automobile battery shock attenuation strutting arrangement, its characterized in that, it includes fixed connection board 1, flexible supporting component and compresses tightly the subassembly, its characterized in that, fixed connection board 1 is connected and is fixed on the automobile body, fixed connection board 1's both ends all are provided with and compress tightly the subassembly, it compresses tightly fixedly to battery fixing box 2 to compress tightly the subassembly, fixed connection board 1's upper end symmetry is provided with two sets of flexible supporting components, and when every flexible supporting component of group provided elastic support for battery fixing box, still has the flexible supporting role of angle modulation buffering to make the contained angle between battery fixing box bottom surface and the fixed connection board top surface can change the buffering at certain angle within range.
In this embodiment, the pressing assembly includes a rotating plate 6, a rotating base 5, a rotating shaft, a pressing screw 7, a pressing nut 8 and a pressing plate 10, the lower end of the rotating plate 6 is fixedly connected to the rotating seat 5, the bottom of the rotating seat 5 is provided with a rotating shaft, the rotating shaft extends into the mounting hole of the fixed connecting plate 1, and can rotate along the central axis of the mounting hole of the fixed connecting plate 1, the upper part of the rotating plate 6 is provided with a frame plate 9 extending along the direction vertical to the rotating plate, a compression screw 7 is arranged on the frame plate 9 in an axially movable but non-axially rotatable manner, the compression screw 7 is in threaded connection with a compression nut 8, the pressing nut 8 abuts against the upper end face of the frame plate, the pressing plate 10 is arranged at the bottom of the pressing screw 7, and the pressing plate 10 compresses the battery fixing box.
As a better embodiment, the number of the compression screws 7 of each compression assembly is two, and the pressing plate of one compression screw 7 is pressed on the top of the battery fixing box, and the pressing plate of the other compression screw 7 is pressed on the extension auxiliary fixing plates 10 at the two ends of the battery fixing box, and the extension auxiliary fixing plates 10 are integrally extended and fixed at the two ends of the battery fixing box 2.
Wherein, every group flexible support subassembly all includes two elastic support subassemblies and an angle adjusting part, two elastic support subassembly symmetrical arrangement is in angle adjusting part's both ends, elastic support subassembly angle adjusting part's upper and lower both ends are connected respectively at battery support fixed plate 17 bottom and fixed connection board 1 top, battery fixing box fixed stay on the battery support fixed plate.
Every the elastic support subassembly includes elastic support 18, intermediate junction seat 19 and two lower elastic support leg subassemblies, wherein, the upper end of going up elastic support 18 is connected to on the battery support fixed plate 17, the lower extreme of going up the elastic support is connected to 19 upper ends of intermediate junction seat, the lower extreme of intermediate junction seat 19 adopts the rotatable articulated lower elastic support leg subassembly that is provided with two slopes of articulated seat 11, the bottom slidable of lower elastic support leg is connected on the fixed connection board, adopt the spring 12 connection setting of many level settings between two lower elastic support leg subassemblies, and two lower elastic support leg subassemblies for the central symmetrical arrangement of intermediate junction seat.
Go up the elastic support and include threaded connection spare 28, upper junction plate 25, arc elastic rod 26 and flange 27, the upper end of upper junction plate 25 adopts a plurality of threaded connection spare 28 connections on the battery supports the fixed plate, the lower extreme circumference array of upper junction plate is provided with at least three the same last arc elastic rod 26, and is three go up arc elastic rod 26 and construct and establish to the bowl-shaped structure, the lower extreme of arc elastic rod 26 is provided with flange 27, flange 27's lower extreme adopts flange and three arc elastic rod down to be connected, and lower arc elastic rod's lower extreme is connected to the intermediate junction seat upper end.
Lower elastic support leg subassembly includes the symmetry set up U type mount 20 at the intermediate junction seat lower extreme, fix articulated seat 11 on U type mount, support adjusting rod and articulated the setting of being connected at support adjusting rod lower extreme with articulated seat, slider 13 is in slidable sets up on the fixed connection board, and the slip direction of two sliders is on a straight line, and adopts spring 12 to connect between two sliders, also adopt many spring coupling between the support condition pole.
The angle adjusting component includes last spring post 16, goes up regulation seat 23, lower spring post 15, lower regulation seat 24, wherein, the upper end symmetry of going up regulation seat 23 is provided with two and goes up spring post 16, goes up two and goes up the spring post connection at battery support fixed plate lower extreme, the lower extreme symmetry of lower regulation seat is provided with two and plays spring post 15 down, the lower extreme of playing the spring post is fixed on connecting the fixed plate down, the lower extreme of going up regulation seat 23 is provided with spherical concave surface, the upper end of lower regulation seat is provided with spherical convex surface, be provided with wear-resisting sliding layer 22 on spherical convex surface and the spherical concave surface, spherical concave surface with sliding support cooperation between the spherical convex surface, through the relative slip between spherical convex surface and the spherical concave surface, realize the flexible shock attenuation to the battery.
An auxiliary plate is further integrally arranged on the rotating plate below the frame plate, and a compression screw for compressing and extending the auxiliary fixing plate further penetrates through the auxiliary plate. The rotating plate is of a bent structure, and the fixed connecting plate is provided with a fixed hole for fixing the rotating plate on the vehicle body.
The battery supporting and damping structure can greatly improve the damping effect of battery installation and fixation on an electric automobile body, and can effectively improve the damping effect by arranging the elastic support and the hinged supporting leg structure and connecting two symmetrical supporting legs by adopting the springs, so that the damping effect can be effectively improved, the damping can be carried out from multiple angles, and the flexible connection mode with adjustable angles is adopted, so that the flexible damping can be carried out from multiple angles when the battery is bumped, the problems that the internal joint is damaged or reaction liquid in the battery leaks due to too rigid connection of the battery and the like can be prevented, meanwhile, the fracture of a battery fixing box can be prevented, the safety of the battery can be ensured, and the stability and the service life of the battery can be improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The battery shock absorption supporting device for the electric automobile comprises a fixed connecting plate, flexible supporting assemblies and pressing assemblies, and is characterized in that the fixed connecting plate is fixedly connected to an automobile body, the pressing assemblies are arranged at two ends of the fixed connecting plate and are used for pressing and fixing a battery fixing box, two groups of flexible supporting assemblies are symmetrically arranged at the upper end of the fixed connecting plate, each group of flexible supporting assemblies provides elastic support for the battery fixing box, and meanwhile, the flexible supporting device has an angle adjusting and buffering flexible supporting function so that an included angle between the bottom surface of the battery fixing box and the top surface of the fixed connecting plate can be changed and buffered within a certain angle range;
the pressing assembly comprises a rotating plate, a rotating seat, a rotating shaft, a pressing screw rod, a pressing nut and a pressing plate, the lower end of the rotating plate is fixedly connected to the rotating seat, the bottom of the rotating seat is provided with the rotating shaft, the rotating shaft stretches into the mounting hole of the fixed connecting plate, the rotating shaft can be rotated along the central axis of the mounting hole of the fixed connecting plate, the upper portion of the rotating plate is provided with a frame plate extending along the vertical direction of the rotating plate, the frame plate can move axially and is provided with the pressing screw rod, the pressing screw rod is connected with the pressing nut in a threaded mode, the pressing nut is abutted to the upper end face of the frame plate, the pressing plate is arranged at the bottom of the pressing screw rod, and the pressing plate is used for pressing the battery fixing box.
2. The electric vehicle battery shock absorption supporting device according to claim 1, wherein: the pressing screws of each group of pressing components are two, the pressing plate of one pressing screw is pressed at the top of the battery fixing box, the pressing plate of the other pressing screw is pressed on the extending auxiliary fixing plates at the two ends of the battery fixing box, and the extending auxiliary fixing plates are integrally connected and fixed at the two ends of the battery fixing box in an extending mode.
3. The electric vehicle battery shock absorption supporting device according to claim 2, wherein: every group the flexible supporting component all includes two elastic support components and an angle adjusting component, two elastic support component symmetrical arrangement is in angle adjusting component's both ends, the upper and lower both ends of elastic support component and angle adjusting component are connected respectively in battery support fixed plate bottom and fixed connection board top, battery fixing box fixed stay on the battery support fixed plate.
4. The electric vehicle battery shock absorption supporting device according to claim 3, wherein: every the elastic support subassembly includes elastic support, intermediate junction seat and two lower elastic support leg subassemblies, wherein, the upper end of going up the elastic support is connected to on the battery support fixed plate, the lower extreme of going up the elastic support is connected to intermediate junction seat upper end, the lower extreme of intermediate junction seat adopts the rotatable articulated lower elastic support leg subassembly that is provided with two slopes of articulated seat, the bottom slidable of lower elastic support leg is connected on the fixed connection board, the spring coupling that adopts many levels to set up between two lower elastic support leg subassemblies sets up, and two lower elastic support leg subassemblies for the central symmetrical arrangement of intermediate junction seat.
5. The electric vehicle battery shock absorption supporting device according to claim 4, wherein: go up elastic support and include threaded connection spare, upper junction plate, arc elastic rod and flange, the upper end of upper junction plate adopts a plurality of threaded connection spare connections of going up to connect on battery support fixed plate, the lower extreme circumference array of upper junction plate is provided with at least three the same last arc elastic rod, and is three go up arc elastic rod and construct and establish to the bowl-shaped structure, the lower extreme of arc elastic rod is provided with flange, flange's lower extreme adopts flange and three arc elastic rod down to be connected, and lower arc elastic rod's lower extreme is connected to the intermediate junction seat upper end.
6. The electric vehicle battery shock absorption supporting device according to claim 4, wherein: lower elastic support leg subassembly includes the symmetry set up in the U type mount of intermediate junction seat lower extreme, fix articulated seat on U type mount, support regulation pole and articulated the connection setting at the slider of support regulation pole lower extreme of being connected with articulated seat, the slider is in slidable sets up on the fixed connection board, and the slip direction of two sliders is on a straight line, and adopts spring coupling between two sliders, also adopt many spring couplings between the support regulation pole.
7. The electric vehicle battery shock absorption supporting device according to claim 3, wherein: the angle adjusting component comprises an upper spring column, an upper adjusting seat, a lower spring column and a lower adjusting seat, wherein the upper end of the upper adjusting seat is symmetrically provided with two upper spring columns which are connected to the lower end of a battery supporting and fixing plate, the lower end of the lower adjusting seat is symmetrically provided with two lower spring columns, the lower end of each lower spring column is fixed to the corresponding connecting and fixing plate, the lower end of the upper adjusting seat is provided with a spherical concave surface, the upper end of the lower adjusting seat is provided with a spherical convex surface, a wear-resistant sliding layer is arranged on the spherical convex surface and the spherical concave surface, the spherical concave surface is matched with the spherical convex surface in a sliding supporting mode, and flexible shock absorption of the battery is achieved through relative sliding between the spherical convex surface and the spherical concave surface.
8. The electric vehicle battery shock absorption supporting device according to claim 7, wherein: an auxiliary plate is further integrally arranged on the rotating plate below the frame plate, and a compression screw for compressing and extending the auxiliary fixing plate further penetrates through the auxiliary plate.
9. The electric vehicle battery shock absorption supporting device according to claim 7, wherein: the rotating plate is of a bent structure, and the fixed connecting plate is provided with a fixed hole for fixing the rotating plate on the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810490700.1A CN108591724B (en) | 2018-05-21 | 2018-05-21 | Electric automobile battery shock attenuation strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810490700.1A CN108591724B (en) | 2018-05-21 | 2018-05-21 | Electric automobile battery shock attenuation strutting arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108591724A CN108591724A (en) | 2018-09-28 |
| CN108591724B true CN108591724B (en) | 2020-08-18 |
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| CN201810490700.1A Expired - Fee Related CN108591724B (en) | 2018-05-21 | 2018-05-21 | Electric automobile battery shock attenuation strutting arrangement |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111998032A (en) * | 2020-08-11 | 2020-11-27 | 新源动力股份有限公司 | Device for improving vibration resistance of fuel cell |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3928429B2 (en) * | 2002-01-16 | 2007-06-13 | 日産自動車株式会社 | Vehicle battery support structure |
| JP2007022329A (en) * | 2005-07-15 | 2007-02-01 | Fuji Heavy Ind Ltd | Supporting structure of power supply unit |
| CN105355809A (en) * | 2015-11-23 | 2016-02-24 | 张家港市江南汽车制造有限公司 | Battery fixing bracket for automobile |
| CN207049252U (en) * | 2017-06-21 | 2018-02-27 | 张学儒 | A kind of efficiently sound insulation shock-absorption device for building |
| CN206861196U (en) * | 2017-06-23 | 2018-01-09 | 郑州人民医院 | A kind of Medical Devices fixing device of convenient use |
| CN107275539A (en) * | 2017-07-04 | 2017-10-20 | 合肥青鸾新能源科技有限公司 | A kind of car lithium battery of convenient dismounting |
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| CN108591724A (en) | 2018-09-28 |
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Granted publication date: 20200818 |