CN112599908A - New energy automobile battery shock attenuation protector - Google Patents

New energy automobile battery shock attenuation protector Download PDF

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Publication number
CN112599908A
CN112599908A CN202011484698.0A CN202011484698A CN112599908A CN 112599908 A CN112599908 A CN 112599908A CN 202011484698 A CN202011484698 A CN 202011484698A CN 112599908 A CN112599908 A CN 112599908A
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CN
China
Prior art keywords
sliding
battery
box body
spring
plate
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Pending
Application number
CN202011484698.0A
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Chinese (zh)
Inventor
王战江
何尚阳
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Southwest Jiaotong University
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Southwest Jiaotong University
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Priority to CN202011484698.0A priority Critical patent/CN112599908A/en
Publication of CN112599908A publication Critical patent/CN112599908A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention discloses a new energy automobile battery shock absorption protection device, which comprises an automobile base, a box body, a bolt, a sliding rod, a sliding sleeve, a box cover, a dustproof net, a fixing plate, a battery body, an L-shaped supporting plate, a first buffer cushion, a sliding plate, a second buffer cushion, a side wall buffer mechanism, an upper shock absorption mechanism, a pulley mechanism and a lower shock absorption mechanism, wherein a ventilation hole is formed in the bottom of the box body; the device is simple and effective, can buffer the impact of the battery through the damping mechanism when the automobile enters a bumpy road surface or accelerates and decelerates suddenly, and has a good heat dissipation effect.

Description

New energy automobile battery shock attenuation protector
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to a battery damping protection device for a new energy automobile.
Background
With the continuous progress of science and technology in recent decades, new energy automobile's appearance is also more and more common, and new energy automobile relies on electric drive, and the battery also is the indispensable part of new energy automobile. When the automobile accelerates and decelerates or runs on a bumpy road, the battery is easy to collide, so that the battery is damaged and leaked, even the danger of battery explosion can occur, in addition, the service life of the battery is easy to reduce under the condition of long-term vibration, the battery of the existing new energy automobile is easy to generate a large amount of heat, and the battery can be damaged if the heat is not dissipated in time. Based on the existing problems of the automobile battery, how to find a solution is to design a new energy automobile battery damping and protecting device, which is an important problem to be solved at present.
Disclosure of Invention
The invention aims to provide a new energy automobile battery damping protection device, which can buffer the impact on a battery through a damping mechanism when an automobile enters a bumpy road surface or suddenly accelerates and decelerates, reduce the generation of battery vibration, greatly prolong the service life of an automobile battery, and simultaneously disperse heat in time through a heat radiation system to avoid damaging the battery.
The embodiment of the invention is realized by the following steps:
a new energy automobile battery shock absorption protection device comprises an automobile base, a box body, sliding rods, sliding sleeves, a fixing plate, a battery body, L-shaped supporting plates, a first buffer cushion, a sliding plate, a second buffer cushion, a side wall buffer mechanism, an upper shock absorption mechanism, a pulley mechanism and a lower shock absorption mechanism, wherein the box body is fixedly connected with the automobile base, a plurality of sliding rods are arranged on a bottom plate inside the box body, each sliding rod is provided with a sliding sleeve, the battery body is positioned between the plurality of sliding rods, the front side and the rear side of the battery body are respectively attached with the first buffer cushion, the outer side of the first buffer cushion is provided with the L-shaped supporting plate positioned between the adjacent sliding rods, the bottom of the battery body is provided with the second buffer cushion, the edge of the second cushion is clamped at the L-shaped bending part of the L-shaped supporting plate, the plurality of sliding sleeves at the, an upper damping mechanism is arranged between the top of the battery body and the fixing plate, a sliding chute is arranged at the top of the sliding plate, the bottom of the L-shaped supporting plate is connected with the pulley mechanism and is clamped into the sliding chute through the pulley mechanism so as to be in a slidable position relative to the sliding plate, a lower damping mechanism is arranged between the bottom of the sliding plate and a bottom plate in the box body, a side wall damping mechanism is arranged between the outer side of the L-shaped supporting plate and the inner side of the box body, the battery body can be buffered in a vertical direction relative to the box body through the upper damping mechanism and the lower damping mechanism, and the battery body can be buffered in a horizontal; lateral wall buffer gear includes the mounting, the connecting rod, the second slider, spacing slide bar and damping spring, two second sliders are the interval from top to bottom and set up, spacing slide bar passes two second sliders and connects both, be provided with damping spring between two second sliders and for slidable each other, the both sides of second slider articulate respectively has the connecting rod, the other end of a plurality of connecting rods articulates to the mounting, the outside at box inboard and L type backup pad is fixed respectively to a plurality of mountings, make a plurality of connecting rod symmetric distribution in spacing slide bar's both sides and simultaneous movement.
In a preferred embodiment of the present invention, the lower damping mechanism includes a plurality of supporting blocks, a first spring, a spring barrel, a connecting rod, a first sliding block, and a second spring, the bottom of the sliding plate is disposed with a plurality of supporting blocks, the bottom of the supporting block is fixedly connected to the top end of the connecting rod, the bottom end of the connecting rod is fixedly connected to the first sliding block, the spring barrel is fixed to a bottom plate inside the box body, the top of the spring barrel is recessed to form a channel, a second spring is disposed in the channel, the first sliding block is disposed in the channel and presses the second spring to slide up and down relative to the spring barrel, and the first spring is sleeved outside the connecting rod and disposed between.
In a preferred embodiment of the present invention, the upper vibration damping mechanism includes an upper guide rod, a lower guide rod and a buffer spring, the plurality of lower guide rods are fixed on the top of the battery body, the upper guide rod is fixed at the bottom of the fixing plate, the upper guide rod is opposite to the lower guide rod, and a gap is formed between the upper guide rod and the lower guide rod and is connected to the upper guide rod through the buffer spring, so that the upper guide rod can buffer up and down relative to the lower guide rod.
In a preferred embodiment of the present invention, the pulley mechanism includes a fixed block and a pulley, the pulley is located in the sliding groove, the pulley is connected to the fixed block through a wheel shaft of the pulley, and the fixed block is fixedly connected to the bottom of the L-shaped supporting plate.
In a preferred embodiment of the present invention, the top of the case is open and hinged to a case cover, the case cover encloses the battery body in the case, the case cover is provided with a dust screen and heat dissipation holes, and the inside and the outside of the case are communicated through the dust screen and the heat dissipation holes.
In a preferred embodiment of the invention, the side surface of the box body is provided with a battery wiring port penetrating through the inside and the outside, the bottom of the box body is provided with a plurality of ventilation openings with the diameter of 2cm, and the box body and the automobile base are fixed through connecting bolts.
In a preferred embodiment of the present invention, a plurality of springs connected between the battery body and the case are further disposed on both sides of the battery body to buffer impact from a side collision of the vehicle.
In a preferred embodiment of the present invention, the number of the side wall buffer mechanisms is 8 to 20, and the side wall buffer mechanisms are distributed on the front and rear sides of the interior of the box body.
In the preferred embodiment of the present invention, the number of the spring cartridges is 8 to 20, and the spring cartridges are distributed at the bottom of the case.
In a preferred embodiment of the present invention, the number of the pulleys is at least 4, and the pulleys are distributed at four corners of the L-shaped supporting plate.
The invention has the beneficial effects that:
the automobile battery is placed in the device by being fixed on an automobile chassis, and when an automobile runs and jolts up and down from a vertical direction, the automobile battery has a good vibration damping effect in the vertical direction by arranging the support block, the spring cylinder, the connecting rod, the sliding block, the spring and the guide rod; when the automobile accelerates and decelerates, the automobile battery has good transverse vibration damping effect by arranging the fixing piece, the connecting rod, the sliding block, the limiting sliding rod and the vibration damping spring; the transverse movement of the battery during vibration can be prevented by arranging the pulleys and the fixed blocks; the sliding rod, the sliding sleeve and the fixing plate can be arranged to prevent the battery from longitudinally moving when vibrating; the buffer cushion is arranged around the battery to reduce the impact on the battery; the dust screen is arranged to filter air entering the device and prevent dust from entering the device; through setting up the louvre, the ventilation hole can in time distribute away the heat that the battery during operation produced, and sets up in the top and the bottom of device, can make the equipment air produce the convection current for the heat dissipation.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, and it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope.
FIG. 1 is a sectional view of the new energy automobile battery shock absorption protection device;
FIG. 2 is a partial enlarged view of a side wall buffer mechanism of the new energy automobile battery damping protection device;
FIG. 3 is a partial enlarged view of an upper vibration reduction mechanism of the new energy automobile battery vibration reduction protection device;
FIG. 4 is a partial enlarged view of a pulley mechanism of the new energy automobile battery damping protection device;
FIG. 5 is a partial enlarged view of a lower vibration reduction mechanism of the new energy automobile battery damping protection device;
icon: 1. a vehicle chassis; 2. a box body; 3. a bolt; 4. a vent hole; 5. a slide bar; 6. a sliding sleeve; 7. a box cover; 8. a dust screen; 9. heat dissipation holes; 10. a fixing plate; 11. a battery wiring port; 12. a battery body; 13. an L-shaped support plate; 14. a first cushion pad; 15. a slide plate; 16. a second cushion pad; 17. a side wall buffer mechanism; 17-1, fixing parts; 17-2, a connecting rod; 17-3, a second slide block; 17-4, a limiting slide bar; 17-5, a damping spring; 18. an upper vibration reduction mechanism; 18-1, an upper guide rod; 18-2, a lower guide rod; 18-3, a buffer spring; 19. a pulley mechanism; 19-1, fixing blocks; 19-2, a pulley; 20. a lower vibration reduction mechanism; 20-1, a support block; 20-2, a first spring; 20-3, a spring barrel; 20-4, a connecting rod; 20-5, a first slide block; 20-6 and a second spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
First embodiment
Referring to fig. 1, the present embodiment provides a new energy vehicle battery shock absorption protection device, which includes a vehicle base 1, a vehicle body 2, a bolt 3, a sliding rod 5, a sliding sleeve 6, a vehicle cover 7, a dust screen 8, a fixing plate 10, a battery body 12, an L-shaped support plate 13, a first cushion pad 14, a sliding plate 15, a second cushion pad 16, a side wall cushion mechanism 17, an upper cushion mechanism 18, a pulley mechanism 19, and a lower cushion mechanism 20, wherein the bottom of the vehicle body 2 is provided with a vent hole 4, the bottom of the vehicle cover 7 is provided with a heat dissipation hole 9, and a side surface of the vehicle body 2 is provided with a battery wiring port; the device conveniently realizes the effects of vibration reduction and heat dissipation of the battery, the vibration reduction spring 17-5, the spring cylinder 20-3 and the guide rod are arranged on the battery in the vertical direction, the bumping degree of the battery can be effectively buffered when the automobile bumps in straight running, and the buffer mechanism is arranged on the battery in the horizontal direction, so that the impact of the battery from the horizontal direction can be effectively buffered when the automobile is accelerated and decelerated suddenly, and the dangerous accident caused by the deformation of the battery body 12 due to collision can be avoided; through setting up louvre 9 and ventilation hole 4 to apron and bottom plate for the air can circulate, can be timely distribute away the heat that the battery produced, avoid the overheated life who influences the battery of battery and prevent that battery body 12 from taking place the danger on fire.
The box body 2 of the embodiment is roughly in a cuboid shape, the bottom of the box body extends to the periphery, the edge of the box body 2 is provided with four threaded holes, the position of the automobile base 1 opposite to the box body is also provided with threaded holes, the edge of the box body 2 is fixedly connected to the automobile base 1 by using bolts 3, the top opening of the box body 2 is provided with and hinged with a box cover 7, the edge of the box cover 7 is provided with through holes, two sides of the opening of the box body 2 are provided with pin holes, the box cover 7 is hinged to the box body 2 by using pin shafts to penetrate through the through holes, the box cover 7 seals a battery body 12 in the box body 2, the box cover 7 is provided with a dustproof net 8 and radiating holes 9, the dustproof net 8 is provided with meshes, the inside and the outside of the box cover 7 are communicated through the meshes, the top of the box cover 7 is concavely provided with a mounting, through louvre 9 with the inside and outside intercommunication of box 2, the side of box 2 is equipped with runs through inside and outside battery wiring mouth 11, connects line through this battery wiring mouth 11 with battery body 12 to the external, and the bottom of box 2 is provided with a plurality of diameters and is 2 cm's vent, has the clearance between the bottom of box 2 and the car base 1, and the vent communicates in with this clearance and box 2, is convenient for distribute away the steam in the box 2 like this.
The battery body 12 is positioned in the box body 2, the top of the battery body 12 is provided with an upper damping mechanism 18, the front side and the rear side of the battery body are respectively provided with a side wall damping mechanism 17, the two sides of the battery body are provided with a pulley mechanism 19 and a lower damping mechanism 20, the pulley mechanism 19 is positioned at the top of the lower damping mechanism 20, the battery body 12 can be damped in the vertical direction relative to the box body 2 through the upper damping mechanism 18 and the lower damping mechanism 20, and the battery body 12 can be damped in the horizontal direction relative to the box body 2 through the side wall damping mechanism 17 and the pulley mechanism 19; four sliding rods 5 are arranged on a bottom plate in the box body 2, the sliding rods 5 and the box body 2 are integrally formed, a box cover 7 just presses the top ends of the sliding rods 5 to prevent the sliding sleeves 6 from falling off, the sliding sleeves 6 are provided with through holes and matched with the sliding rods 5, each sliding rod 5 is provided with an upper sliding sleeve 6 and a lower sliding sleeve 6 which are spaced, the battery body 12 is positioned between the four sliding rods 5, and the L-shaped supporting plate 13 is positioned between two adjacent sliding rods 5 at the front and rear positions; a plurality of springs connected between the battery body 12 and the case 2 are disposed at both sides of the battery body 12, one end of each spring is provided with a rubber pad attached to a side surface of the battery body 12, the other end of each spring is embedded in an inner wall of the case 2, the springs are uniformly distributed and configured to buffer impact from a side collision of the automobile, first buffer pads 14 are respectively attached to front and rear sides of the battery body 12, an L-shaped support plate 13 disposed between adjacent sliding bars 5 is disposed at an outer side of the first buffer pad 14, the L-shaped support plate 13 is a bent plate having an L-shaped cross section, a bottom end thereof is bent toward the battery body 12, a second buffer pad 16 is disposed at a bottom of the battery body 12, an edge of the second buffer pad 16 is clamped at the L-shaped bent portion of the L-shaped support plate 13, such that the second buffer pad 16 moves relative to the sliding plate 15 together with the battery body 12 and the L-shaped support, the connection mode is welded fastening, four sliding sleeves 6 of the same horizontal plane that are located the below are fixedly connected to the sliding plate 15, the connection mode is welded fastening, the fixing plate 10 and the sliding plate 15 are arranged in parallel, the battery is located between the fixing plate 10 and the sliding plate 15, an upper vibration damping mechanism 18 is arranged between the top of the battery body 12 and the fixing plate 10, a side wall buffering mechanism 17 is arranged between the L-shaped supporting plate 13 and the inner wall of the box body 2, a pulley mechanism 19 is arranged between the L-shaped supporting plate 13 and the sliding plate 15, and a lower vibration damping mechanism 20 is arranged between the sliding plate 15 and the.
Referring to fig. 2, the side wall buffer mechanism 17 includes a fixing member 17-1, a connecting rod 17-2, second sliders 17-3, limit slide bars 17-45 and damping springs 17-5, wherein 8 side wall buffer mechanisms 17 are disposed between the L-shaped supporting plate 13 and the inner wall of the box body 2 and are uniformly distributed on the front and rear sides of the interior of the box body 2, one side wall buffer mechanism 17 will now be described, the two second sliders 17-3 are disposed at an interval up and down, the second slider 17-3 is provided with a through hole passing through the limit slide bar 17-45, the limit slide bar 17-45 passes through the two second sliders 17-3 and connects the two second sliders 17-3, the damping spring 17-5 is disposed between the two second sliders 17-3 and is slidable with respect to each other, both ends of the top and the bottom of the damping spring 17-5 are respectively embedded in the two second sliders 17-3, through holes are respectively arranged at both sides of the second sliding block 17-3, one end of the connecting rod 17-2 is hinged and fixed to the second sliding block 17-3 by a pin shaft penetrating through the through holes, the end of the connecting rod 17-2 is provided with a concave connection port, and connecting ports 17-2 of the connecting rod 17-2 located at both sides of the second slider 17-3 are mutually clamped and embedded at the outer side of the second slider 17-3, the other end of the connecting rod 17-2 is hinged to a fixing member 17-1, the fixing member 17-1 is provided with a through hole, the end of the connecting rod 20-4 is connected to the fixing member 17-1 by a pin shaft through the through hole, the two fixing members 17-1 are embedded and fixed at the inner side of the box body 2, the two fixing members 17-1 are embedded and fixed at the outer side of the L-shaped supporting, so that the four connecting rods 17-2 are symmetrically distributed on two sides of the limiting slide rods 17-45 and move synchronously.
Referring to fig. 3, the upper vibration damping mechanism 18 includes an upper guide bar 18-1, a lower guide bar 18-2 and a buffer spring 18-3, the top of the battery body 12 is fixed with a plurality of lower guide bars 18-2, the bottom of the lower guide bar 18-2 is attached to the battery body 12, the bottom of the fixing plate 10 is fixed with the upper guide bar 18-1 opposite to the lower guide bar 18-2, the upper guide bar 18-1 and the fixing plate 10 are integrally formed, a gap is formed between the upper guide bar 18-1 and the lower guide bar 18-2 and is connected through the buffer spring 18-3, the bottom of the upper guide bar 18-1 and the top of the lower guide bar 18-2 are respectively provided with a concave notch for clamping the buffer spring 18-3 inwards, the top and the bottom of the buffer spring 18-3 are respectively embedded into the upper guide bar 18-1 and the lower guide bar 18-, so that the upper guide bar 18-1 can be cushioned up and down relative to the lower guide bar 18-2 to reduce the oscillation of the battery body 12 in the vertical direction.
Referring to fig. 4, the pulley mechanism 19 includes a fixed block 19-1 and pulleys 19-2, the number of the pulleys 19-2 is at least 4, and the pulleys are distributed at four corners of the L-shaped support plate 13, four corners of the top of the sliding plate 15 are provided with sliding grooves, the pulleys 19-2 are located in the sliding grooves, the pulleys 19-2 are connected to the fixed block 19-1 through their axles, the bottom of the fixed block 19-1 is provided with wheel grooves for being clamped into the pulleys 19-2, inner walls of the fixed block 19-1 at the wheel grooves are respectively provided with axle holes, axles of the pulleys 19-2 are clamped into the axle holes for being fixed, and the fixed block 19-1 is fixedly welded to the bottom of the L-shaped support plate 13, so that the L-shaped support plate 13, the second cushion 16, and the.
Referring to fig. 5, the lower damping mechanism 20 includes a support block 20-1, a first spring 20-2, a spring cartridge 20-3, a connecting rod 20-4, a first sliding block 20-5 and a second spring 20-6, wherein 4 support blocks 20-1 are uniformly arranged at the bottom of the sliding plate 15, the support block 20-1 is fixedly attached to the sliding plate 15, the bottom of the support block 20-1 is fixedly connected to the top end of the connecting rod 20-4, the bottom end of the connecting rod 20-4 is fixedly connected to the first sliding block 20-5, in this embodiment, the support block 20-1, the connecting rod 20-4 and the first sliding block 20-5 are integrally formed, the spring cartridge 20-3 is provided with 8 bottom portions uniformly distributed in the box body 2, the spring cartridge 20-3 is fixed to the bottom plate in the box body 2 by means of screw connection, the top of the spring cartridge 20-3 is provided with a channel inwards recessed and the first spring 20-2 is arranged in, the first spring 20-2 is provided with a moving space in the channel, the inner diameter of the channel at the opening at the top of the spring cylinder 20-3 is reduced and is smaller than the diameter of the second spring 20-6, the first sliding block 20-5 is positioned in the channel and presses the second spring 20-6, the first sliding block 20-5 is driven by the connecting rod 20-4 to slide up and down relative to the spring cylinder 20-3, the first spring 20-2 is sleeved outside the connecting rod 20-4 and positioned between the supporting block 20-1 and the spring cylinder 20-3, and the first spring buffers the space between the sliding plate 15 and the spring cylinder 20-3.
In summary, the embodiment of the invention is fixed on the automobile chassis, the automobile battery is placed in the device, and when the automobile runs and jolts up and down from the vertical direction, the supporting block, the spring barrel, the connecting rod, the sliding block, the spring and the guide rod can be arranged to have good vibration damping effect on the automobile battery in the vertical direction; when the automobile accelerates and decelerates, the automobile battery has good transverse vibration damping effect by arranging the fixing piece, the connecting rod, the sliding block, the limiting sliding rod and the vibration damping spring; the transverse movement of the battery during vibration can be prevented by arranging the pulleys and the fixed blocks; the sliding rod, the sliding sleeve and the fixing plate can be arranged to prevent the battery from longitudinally moving when vibrating; the buffer cushion is arranged around the battery to reduce the impact on the battery; the dust screen is arranged to filter air entering the device and prevent dust from entering the device; through setting up the louvre, the ventilation hole can in time distribute away the heat that the battery during operation produced, and sets up in the top and the bottom of device, can make the equipment air produce the convection current for the heat dissipation.
This description describes examples of embodiments of the invention, and is not intended to illustrate and describe all possible forms of the invention. It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles of the invention and are to be construed as being without limitation to such specifically recited embodiments and examples. Those skilled in the art can make various other specific changes and combinations based on the teachings of the present invention without departing from the spirit of the invention, and these changes and combinations are within the scope of the invention.

Claims (10)

1. A new energy automobile battery shock absorption protection device is characterized by comprising an automobile base (1), a box body (2), sliding rods (5), sliding sleeves (6), a fixing plate (10), a battery body (12), L-shaped supporting plates (13), first buffering cushions (14), sliding plates (15), second buffering cushions (16), a side wall buffering mechanism (17), an upper damping mechanism (18), a pulley mechanism (19) and a lower damping mechanism (20), wherein the box body (2) is fixedly connected with the automobile base (1), a plurality of sliding rods (5) are arranged on a bottom plate in the box body (2), each sliding rod (5) is provided with a sliding sleeve (6), the battery body (12) is positioned among the sliding rods (5), the front side and the rear side of the battery body (12) are respectively attached with the first buffering cushions (14), the outer side of each first buffering cushion (14) is provided with the L-shaped supporting plates (13) positioned between adjacent sliding rods (5), the battery comprises a battery body (12), wherein a second cushion pad (16) is arranged at the bottom of the battery body (12), the edge of the second cushion pad (16) is clamped at an L-shaped bending part of an L-shaped support plate (13), a plurality of sliding sleeves (6) positioned at the same horizontal plane above the battery body are fixedly connected to a fixing plate (10), a plurality of sliding sleeves (6) positioned at the same horizontal plane below the battery body are fixedly connected to a sliding plate (15), an upper vibration damping mechanism (18) is arranged between the top of the battery body (12) and the fixing plate (10), a sliding groove is arranged at the top of the sliding plate (15), a pulley mechanism (19) is connected to the bottom of the L-shaped support plate (13) and clamped into the sliding groove through the pulley mechanism (19) so as to be in a slidable position relative to the sliding plate (15), a lower vibration damping mechanism (20) is arranged between the bottom of the sliding plate (15) and an inner bottom plate of a, the battery body (12) can be vertically buffered relative to the box body through an upper damping mechanism (18) and a lower damping mechanism (20), and the battery body (12) can be horizontally buffered relative to the box body through a side wall buffering mechanism (17) and a pulley mechanism (19); the side wall buffer mechanism (17) comprises a fixing piece (17-1), connecting rods (17-2), second sliding blocks (17-3), limiting sliding rods (17-4) and damping springs (17-5), the two second sliding blocks (17-3) are arranged at intervals up and down, the limiting sliding rods (17-4) penetrate through the two second sliding blocks (17-3) and connect the two second sliding blocks, the damping springs (17-5) are arranged between the two second sliding blocks (17-3) and can slide relative to each other, the connecting rods (17-2) are respectively hinged to two sides of the second sliding blocks (17-3), the other ends of the connecting rods (17-2) are hinged to the fixing piece (17-1), and the fixing pieces (17-1) are respectively fixed on the inner side of the box body (2) and the outer side of the L-shaped supporting plate (13), so that the connecting rods (17-2) are symmetrically distributed on two sides of the limiting slide rod (17-4) and move synchronously.
2. The new energy automobile battery damping protection device according to claim 1, wherein the lower damping mechanism (20) comprises a support block (20-1), a first spring (20-2), a spring barrel (20-3), a connecting rod (20-4), a first sliding block (20-5) and a second spring (20-6), a plurality of support blocks (20-1) are arranged at the bottom of the sliding plate (15), the bottom of each support block (20-1) is fixedly connected to the top end of the connecting rod (20-4), the bottom end of each connecting rod (20-4) is fixedly connected to the first sliding block (20-5), the spring barrel (20-3) is fixed to a bottom plate inside the box body (2), a channel is concavely arranged at the top of each spring barrel (20-3), and the second spring (20-6) is arranged in the channel, the first sliding block (20-5) is positioned in the channel and presses the second spring (20-6) to slide up and down relative to the spring barrel (20-3), and the first spring (20-2) is sleeved outside the connecting rod (20-4) and is positioned between the supporting block (20-1) and the spring barrel (20-3).
3. The new energy automobile battery shock absorption protection device according to claim 1, wherein the upper shock absorption mechanism (18) comprises an upper guide rod (18-1), a lower guide rod (18-2) and a buffer spring (18-3), a plurality of lower guide rods (18-2) are fixed on the top of the battery body (12), an upper guide rod (18-1) opposite to the lower guide rod (18-2) is fixed on the bottom of the fixing plate (10), and the upper guide rod (18-1) and the lower guide rod (18-2) have a gap and are connected through the buffer spring (18-3), so that the upper guide rod (18-1) can be buffered up and down relative to the lower guide rod (18-2).
4. The new energy automobile battery shock absorption protection device according to claim 1, wherein the pulley mechanism (19) comprises a fixed block (19-1) and a pulley (19-2), the pulley (19-2) is located in a sliding groove, the pulley (19-2) is connected to the fixed block (19-1) through a wheel shaft of the pulley, and the fixed block (19-1) is fixedly connected to the bottom of the L-shaped support plate (13).
5. The new energy automobile battery shock absorption protection device according to claim 1, wherein a top opening of the box body (2) is provided and hinged with a box cover (7), the box cover (7) seals the battery body (12) in the box body (2), the box cover (7) is provided with a dust screen (8) and heat dissipation holes (9), and the box body (2) is communicated with the inside and the outside through the dust screen (8) and the heat dissipation holes (9).
6. The new energy automobile battery shock absorption protection device according to claim 1, wherein a battery wiring port (11) penetrating through the inside and outside of the side face of the box body (2) is formed, a plurality of ventilation openings (4) with the diameter of 2cm are formed in the bottom of the box body (2), and the box body (2) and the automobile base (1) are fixed through connecting bolts (3).
7. The new energy automobile battery shock absorption protection device as claimed in claim 1, wherein a plurality of springs connected between the battery body (12) and the box body (2) are further arranged on two sides of the battery body (12) to buffer impact from side collision of the automobile.
8. The new energy automobile battery shock absorption and protection device according to any one of claims 2-7, wherein the number of the side wall buffer mechanisms (17) is 8-20, and the side wall buffer mechanisms are distributed on the front side and the rear side of the interior of the box body.
9. The new energy automobile battery shock absorption protection device according to any one of claims 2-7, wherein the number of the spring cylinders (20-3) is 8 to 20, and the spring cylinders (20-3) are distributed at the bottom in the box body (2).
10. The new energy automobile battery shock absorption and protection device according to any one of claims 2-7, wherein the number of the pulleys (19-2) is at least 4, and the pulleys are distributed at four corners of the L-shaped support plate (13).
CN202011484698.0A 2020-12-16 2020-12-16 New energy automobile battery shock attenuation protector Pending CN112599908A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113118316A (en) * 2021-04-28 2021-07-16 白凤芝 Mould transfer device for mechanical production
CN113394499A (en) * 2021-06-02 2021-09-14 合肥国盛电池科技有限公司 Lithium battery with plug-in BMS analysis module
CN113471605A (en) * 2021-06-30 2021-10-01 重庆电子工程职业学院 Mounting equipment for new energy automobile
CN114069133A (en) * 2021-11-04 2022-02-18 南京航空航天大学 Double-damping electric vehicle battery based on negative Poisson ratio
CN114094257A (en) * 2021-11-09 2022-02-25 上海空间电源研究所 Self-adaptive flexible vibration damping device for lithium battery of carrier rocket
CN114335657A (en) * 2022-01-14 2022-04-12 深圳市昆龙卓盈机电有限公司 Safety protection device for fuel cell
CN115051101A (en) * 2022-08-01 2022-09-13 深圳市前海巨能新能源科技有限公司 Special storage system for new energy automobile power battery
CN115207544A (en) * 2022-07-20 2022-10-18 江苏科技大学 Vibration reduction protection device for new energy automobile battery

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206774603U (en) * 2017-05-25 2017-12-19 中辆新能源轨道交通装备江苏有限公司 A kind of constant-temperature battery case of tramcar
CN206907831U (en) * 2017-07-25 2018-01-19 龙岩金石精密机械有限公司 A kind of buffer-type thermal insulation new energy battery case
CN108493372A (en) * 2018-04-11 2018-09-04 肖月欣 A kind of new energy car battery buffering stand
US20180301773A1 (en) * 2016-01-15 2018-10-18 Murata Manufacturing Co., Ltd. Battery pack
CN207984763U (en) * 2018-03-13 2018-10-19 北京长城华冠汽车技术开发有限公司 A kind of electric automobile high-voltage block terminal
CN208102841U (en) * 2018-04-24 2018-11-16 官荣沐 A kind of electric automobile lithium battery protective housing
CN208596725U (en) * 2018-07-02 2019-03-12 新昌县金瓯新能源科技有限公司 A kind of fixation device of new-energy automobile battery
CN209183623U (en) * 2019-06-04 2019-07-30 王海勤 A kind of new energy car battery case
CN209544424U (en) * 2018-12-17 2019-10-25 洛阳广通汽车有限公司 A kind of batteries of electric automobile installation protective device
CN209860034U (en) * 2019-07-10 2019-12-27 常晓玲 Battery box for new energy automobile
CN209972375U (en) * 2019-05-27 2020-01-21 盐城维实新能源科技有限公司 Fixing device for vehicle-mounted battery
CN210116467U (en) * 2019-03-25 2020-02-28 四川四美科技有限公司 Spare lithium battery power supply for motor home
CN210338768U (en) * 2018-12-31 2020-04-17 陈逸丹 Lithium battery storage box for transportation
CN111129382A (en) * 2019-12-18 2020-05-08 安徽原上草节能环保科技有限公司 New forms of energy battery protection device
CN211208538U (en) * 2020-02-27 2020-08-07 胡强 New energy automobile's battery packaging box
CN112054139A (en) * 2020-09-09 2020-12-08 南通亿能能源科技有限公司 Lithium battery protection device

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180301773A1 (en) * 2016-01-15 2018-10-18 Murata Manufacturing Co., Ltd. Battery pack
CN206774603U (en) * 2017-05-25 2017-12-19 中辆新能源轨道交通装备江苏有限公司 A kind of constant-temperature battery case of tramcar
CN206907831U (en) * 2017-07-25 2018-01-19 龙岩金石精密机械有限公司 A kind of buffer-type thermal insulation new energy battery case
CN207984763U (en) * 2018-03-13 2018-10-19 北京长城华冠汽车技术开发有限公司 A kind of electric automobile high-voltage block terminal
CN108493372A (en) * 2018-04-11 2018-09-04 肖月欣 A kind of new energy car battery buffering stand
CN208102841U (en) * 2018-04-24 2018-11-16 官荣沐 A kind of electric automobile lithium battery protective housing
CN208596725U (en) * 2018-07-02 2019-03-12 新昌县金瓯新能源科技有限公司 A kind of fixation device of new-energy automobile battery
CN209544424U (en) * 2018-12-17 2019-10-25 洛阳广通汽车有限公司 A kind of batteries of electric automobile installation protective device
CN210338768U (en) * 2018-12-31 2020-04-17 陈逸丹 Lithium battery storage box for transportation
CN210116467U (en) * 2019-03-25 2020-02-28 四川四美科技有限公司 Spare lithium battery power supply for motor home
CN209972375U (en) * 2019-05-27 2020-01-21 盐城维实新能源科技有限公司 Fixing device for vehicle-mounted battery
CN209183623U (en) * 2019-06-04 2019-07-30 王海勤 A kind of new energy car battery case
CN209860034U (en) * 2019-07-10 2019-12-27 常晓玲 Battery box for new energy automobile
CN111129382A (en) * 2019-12-18 2020-05-08 安徽原上草节能环保科技有限公司 New forms of energy battery protection device
CN211208538U (en) * 2020-02-27 2020-08-07 胡强 New energy automobile's battery packaging box
CN112054139A (en) * 2020-09-09 2020-12-08 南通亿能能源科技有限公司 Lithium battery protection device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113118316A (en) * 2021-04-28 2021-07-16 白凤芝 Mould transfer device for mechanical production
CN113394499A (en) * 2021-06-02 2021-09-14 合肥国盛电池科技有限公司 Lithium battery with plug-in BMS analysis module
CN113471605A (en) * 2021-06-30 2021-10-01 重庆电子工程职业学院 Mounting equipment for new energy automobile
CN113471605B (en) * 2021-06-30 2022-11-29 重庆电子工程职业学院 Mounting equipment for new energy automobile
CN114069133A (en) * 2021-11-04 2022-02-18 南京航空航天大学 Double-damping electric vehicle battery based on negative Poisson ratio
CN114094257A (en) * 2021-11-09 2022-02-25 上海空间电源研究所 Self-adaptive flexible vibration damping device for lithium battery of carrier rocket
CN114094257B (en) * 2021-11-09 2023-12-15 上海空间电源研究所 Self-adaptive flexible vibration damper for carrier rocket lithium battery
CN114335657A (en) * 2022-01-14 2022-04-12 深圳市昆龙卓盈机电有限公司 Safety protection device for fuel cell
CN114335657B (en) * 2022-01-14 2024-04-19 深圳市昆龙卓盈机电有限公司 Fuel cell safety protection device
CN115207544A (en) * 2022-07-20 2022-10-18 江苏科技大学 Vibration reduction protection device for new energy automobile battery
CN115207544B (en) * 2022-07-20 2024-06-07 江苏科技大学 Vibration reduction protection device of new energy automobile battery
CN115051101A (en) * 2022-08-01 2022-09-13 深圳市前海巨能新能源科技有限公司 Special storage system for new energy automobile power battery

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Application publication date: 20210402