CN109301121A - A kind of new-energy automobile damping device - Google Patents
A kind of new-energy automobile damping device Download PDFInfo
- Publication number
- CN109301121A CN109301121A CN201811325945.5A CN201811325945A CN109301121A CN 109301121 A CN109301121 A CN 109301121A CN 201811325945 A CN201811325945 A CN 201811325945A CN 109301121 A CN109301121 A CN 109301121A
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- Prior art keywords
- new
- battery group
- energy automobile
- mounting base
- block
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- 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
-
- 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
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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- 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
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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
- H01M10/6567—Liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The present invention relates to technical field of new energy, more particularly to a kind of new-energy automobile damping device, including mounting base, mounting base, two sides are symmetrically arranged with telescopic rod at the top of mounting base, the other end of telescopic rod is arranged in cross bar bottom, cross bar is symmetricly set on wall lower part at left and right sides of protecting frame, it protects and is equipped with fixed column in the middle part of frame bottom, fixed column bottom is equipped with block, the first damping spring is symmetrically arranged between block and mounting base, the present invention provides a kind of new-energy automobile damping devices, not only pass through the multi-faceted cushioning effect to battery group, have the function that battery group is buffered and protected, weaken and be isolated influence of the thump to battery, improve the service life of battery, and it is absorbed by the heat that circulation pipe generates battery group, absorption area increases, improve heat absorption efficiency, blower simultaneously Under the action of, the heat that battery group generates is excluded from ventilation hole in time, further improves radiating efficiency.
Description
Technical field
The present invention relates to technical field of new energy, and in particular to a kind of new-energy automobile damping device.
Background technique
New-energy automobile refer in addition to gasoline, diesel engine all other energy automobile include fuel cell car,
Hybrid vehicle, hydrogen-powered vehicles and solar telephone etc..It has relatively low exhaust emission.At present in Chinese market
The new-energy automobile sold is mostly hybrid vehicle and pure electric automobile.In new-energy automobile, power battery pack is as power
Source or dynamic origin.Various electrochemical changes and physical change will occur in the charge and discharge process of power battery.Cause to produce
Raw a large amount of heat.If these heats cannot distribute and inhibit well during vehicle driving, each monomer will be made
Very big temperature difference is generated between battery, chemical property may finally be made seriously to reduce.
In new-energy automobile in use, to battery group carry out damping and protection be it is essential, electric power storage can be improved
The service life of pond group, guarantees the normal operation of automobile, while reducing the noise generated when the work of battery group.
The damping effect of existing battery damping device is poor, can only complete damping from a direction, while not to storage
Battery pack carries out radiating treatment, if things go on like this inherently a degree of damage is caused to battery group, to influence its use
Quality, we need to research and develop a kind of new-energy automobile and are solved the above problems with damping device thus.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of new-energy automobile damping devices, not only by storage
The multi-faceted cushioning effect of battery pack has haved the function that battery group is buffered and protected, and weakens and isolation automobile shakes
The dynamic influence to battery, stability is strong, improves the service life of battery, and the heat generated by circulation pipe to battery group
Amount is absorbed, and has achieved the effect that heat dissipation, and absorption area increases, and improves heat absorption efficiency, while under the action of blower, is accelerated
Gas flowing, the heat that battery group generates is excluded from ventilation hole in time, further improves radiating efficiency, protects
Battery group using safe, improve the service life of battery group.
The present invention is achieved by the following technical programs:
A kind of new-energy automobile damping device, including mounting base, the mounting base, mounting base top two sides are symmetrical
Equipped with telescopic rod, the other end of the telescopic rod is arranged in cross bar bottom, and the cross bar is symmetricly set at left and right sides of protecting frame
Wall lower part, the protection frame bottom middle part are equipped with fixed column, and the fixed column bottom is equipped with block, the block and the installation
The first damping spring is symmetrically arranged between seat, wall top is symmetrically arranged with the first fixing piece at left and right sides of the fixed column, and described the
One fixing piece and bull stick are hinged, and the other end of the bull stick is connected through fixed frame with movable block, the fixed frame bottom and institute
It states and is equipped with the second damping spring between movable block, the fixed frame bottom and the second fixing piece are hinged, second fixing piece pair
Claim that two sides are arranged at the top of the mounting base, protecting frame bottom wall two sides symmetrically offer air inlet, peace in the air inlet
Equipped with blower, intracavitary in the installing frame to be combined with battery group, symmetrical cooperation is set in the middle part of wall at left and right sides of the battery group
There is convex block, the convex block is arranged in the middle part of arc panel, and the arc panel upper and lower ends are symmetrically arranged with two groups of sliding blocks, the guarantor
Wall is symmetrically arranged with two groups of sliding rails at left and right sides of shield frame, and sliding is connected between the sliding block and the sliding rail, closely offs normal in described convex
Two groups of third damping springs, the guarantor in the middle part of the sliding rail are symmetrically arranged between the sliding block and the sliding rail of shape block
Wall symmetrically and evenly offers ventilation hole at left and right sides of shield frame, and the protecting frame middle top is equipped with condenser, and the condenser is left
Side wall is equipped with circulation pipe, and the circulation pipe is connected through the protecting frame roof with the condenser right side wall, the circulation
Circulating pump is equipped on the left of pipe.
Preferably, the air inlet cooperation positioned at the blower top and bottom is equipped with Air Filter.
Preferably, the material of the arc panel is Elastic Steel.
Preferably, the serpentine-like shape setting of the circulation pipe in the protecting frame roof.
Preferably, match in the middle part of one end of the convex block far from the battery group and wall at left and right sides of the protecting frame
It closes.
Preferably, the material of the protecting frame is high-quality steel.
Preferably, the blower, the condenser and the badly pump that follows are electrical connected with the battery group respectively.
The invention has the benefit that
1, by the multi-faceted cushioning effect to battery group in the vertical and horizontal direction, reached to battery group into
The effect of row buffering and protection weakens and is isolated influence of the thump to battery, and stability is strong, and improve battery uses the longevity
Life guarantees that battery operates normally, while reducing the noise generated when the work of battery group.
2, it is absorbed by the heat that snakelike circulation pipe generates battery group, has achieved the effect that heat dissipation, absorbed
Area increases, and heat dissipation effect is more preferable, then through cooling down under the action of condenser to condensed water, ensure that condensed water in cyclic process
In low-temperature condition, improve heat absorption efficiency.
3, by accelerating gas flowing under the action of blower, the heat that battery group generates is arranged from ventilation hole in time
Remove, further improve radiating efficiency, protect battery group using safe, improve the service life of battery group.
4, by being effectively protected, being effectively prevented because of extraneous factor to battery group under the action of protecting frame
To battery group damage the phenomenon that.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of blower of the invention；
Fig. 3 is the structural schematic diagram of circulation pipe of the invention；
Fig. 4 is the enlarged drawing of A of the present invention.
In figure: 1- mounting base, 2- telescopic rod, 3- cross bar, 4- protecting frame, 5- fixed column, 6- block, 7- the first damping bullet
Spring, the first fixing piece of 8-, 9- bull stick, 10- fixed frame, 11- movable block, the second damping spring of 12-, the second fixing piece of 13-, 14-
Air inlet, 15- blower, 16- battery group, 17- convex block, 18- arc panel, 19- sliding block, 20- sliding rail, 21- third damping bullet
Spring, 22- ventilation hole, 23- condenser, 24- circulation pipe, 25- circulating pump, 26- Air Filter.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of new-energy automobile damping device, including mounting base 1, mounting base 1,1 top two sides of mounting base are symmetrically arranged with
The other end of telescopic rod 2, telescopic rod 2 is arranged in 3 bottom of cross bar, and cross bar 3 is symmetricly set on 4 left and right sides wall lower part of protecting frame,
Fixed column 5 is equipped in the middle part of 4 bottom of protecting frame, 5 bottom of fixed column is equipped with block 6, and the is symmetrically arranged between block 6 and mounting base 1
One damping spring 7,5 left and right sides wall top of fixed column are symmetrically arranged with the first fixing piece 8, and the first fixing piece 8 and bull stick 9 are hinged,
The other end of bull stick 9 is connected through fixed frame 10 with movable block 11, and second is equipped between 10 bottom of fixed frame and movable block 11 and is subtracted
Spring 12 is shaken, 10 bottom of fixed frame and the second fixing piece 13 are hinged, and the second fixing piece 13 is symmetricly set on 1 top two of mounting base
Side.
4 bottom wall two sides of protecting frame symmetrically offer air inlet 14, are equipped with blower 15 in air inlet 14, intracavitary in installing frame
It is combined with battery group 16, symmetrical cooperation is equipped with convex block 17 in the middle part of 16 left and right sides wall of battery group, and the setting of convex block 17 exists
18 middle part of arc panel, 18 upper and lower ends of arc panel are symmetrically arranged with two groups of sliding blocks 19, and 4 left and right sides wall of protecting frame is symmetrically arranged with two groups
Sliding rail 20, sliding is connected between sliding block 19 and sliding rail 20, closely offs normal and symmetrically sets between the sliding block 19 and sliding rail 20 of convex block 17
There are two groups of third damping springs 21,4 left and right sides wall of protecting frame positioned at 20 middle part of sliding rail symmetrically and evenly offers ventilation hole 22,
4 middle top of protecting frame is equipped with condenser 23, and 23 left side wall of condenser is equipped with circulation pipe 24, and circulation pipe 24 is pushed up through protecting frame 4
Wall is connected with 23 right side wall of condenser, and circulating pump 25 is equipped on the left of circulation pipe 24.
Specifically, the cooperation of air inlet 14 for being located at 15 top and bottom of blower is equipped with Air Filter 26, prevent dust from entering protecting frame
In.
Specifically, the material of arc panel 18 is Elastic Steel, elasticity is strong, and damping effect is good.
Specifically, the serpentine-like shape of circulation pipe 24 setting being located in 4 roof of protecting frame, increases the heat-absorbent surface of condensed water
Product.
Specifically, cooperating in the middle part of 4 left and right sides wall of one end and protecting frame of the convex block 17 far from battery group 16.
Specifically, the material of protecting frame 4 is high-quality steel, stability is strong, is unlikely to deform.
Specifically, blower 15, condenser 23 and following bad pump and being electrical connected respectively with battery group 16.
The present invention carries out in use, when new-energy automobile movement, and battery group 16 will receive from all directions and generate shake
It is dynamic, in vertical direction, fixed column 5 is squeezed by protecting frame 4, and telescopic rod 2 is squeezed by cross bar 3, fixed column 5 passes through gear
Plate squeeze the first damping spring 7, while fixed column 5 drive the first fixing piece 8 move downward, by the first fixing piece 8, bull stick 9,
Under the action of movable block 11, fixed frame 10 and the second fixing piece 13, the second damping spring 12 is squeezed, in 7 He of the first damping spring
Under the cushioning effect of second damping spring 12, the damping effect in vertical direction to battery group 16 is reached；In level side
Upwards, arc panel 18 is squeezed by convex block 17, arc panel 18 moves under the cooperation of sliding rail 20 with movable slider 19, to stretch
Or compression third damping spring 21 has reached and has existed to battery group 16 under the action of arc panel 18 and third damping spring 21
The effect of damping in horizontal direction has been reached and has been carried out to battery group 16 by the multi-faceted cushioning effect to battery group 16
The effect of buffering and protection weakens and is isolated influence of the thump to battery, and stability is strong, and improve battery uses the longevity
Life guarantees that battery operates normally.
When heat can be generated in 16 work process of new-energy automobile battery group, when needing to radiate to battery group 16
When processing, control loop pump 25, condenser 23 and blower 15 work, and drive condensed water in circulation pipe under the action of circulating pump 25
It flows on 24, is absorbed by the heat that snakelike circulation pipe 24 generates battery group 16, achieved the effect that heat dissipation, inhale
It receives area to increase, heat dissipation effect is more preferable, then cools down condensed water under the action of condenser 23, ensure that condensed water is recycling
Low-temperature condition in the process, improves heat absorption efficiency；Under the action of blower 15, gas flowing is accelerated, by battery group 16
The heat of generation is excluded from ventilation hole 22 in time, further improves radiating efficiency, and the use of battery group 16 is protected to pacify
Entirely, the service life of battery group 16 is improved.
The control mode of above-mentioned blower 15, condenser 23 and circulating pump 25 is controlled by peripheral control unit matched with its
System, the model MAM-200 of controller, and control circuit can be realized by those skilled in the art's simple programming, belong to
Common knowledge in this field only carries out it using not making improvements, and the present invention is mainly used to protect mechanical dress
It sets, so the present invention is not explained control mode and circuit connection.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. a kind of new-energy automobile damping device, including mounting base, it is characterised in that: the mounting base, the mounting base top
Portion two sides are symmetrically arranged with telescopic rod, and the other end of the telescopic rod is arranged in cross bar bottom, and the cross bar is symmetricly set on protection
Wall lower part at left and right sides of frame, the protection frame bottom middle part are equipped with fixed column, and the fixed column bottom is equipped with block, the block
The first damping spring is symmetrically arranged between the mounting base, it is fixed to be symmetrically arranged with first for wall top at left and right sides of the fixed column
Part, first fixing piece and bull stick are hinged, and the other end of the bull stick is connected through fixed frame with movable block, the fixed frame
The second damping spring is equipped between bottom and the movable block, the fixed frame bottom and the second fixing piece are hinged, and described second
Fixing piece is symmetricly set on two sides at the top of the mounting base, and protecting frame bottom wall two sides symmetrically offer air inlet, it is described into
Blower is installed in air port, it is intracavitary in the installing frame to be combined with battery group, it is right in the middle part of wall at left and right sides of the battery group
Cooperation is claimed to be equipped with convex block, the convex block is arranged in the middle part of arc panel, and the arc panel upper and lower ends are symmetrically arranged with two groups of cunnings
Block, protecting frame left and right sides wall are symmetrically arranged with two groups of sliding rails, and sliding is connected between the sliding block and the sliding rail, closely offs normal
Two groups of third damping springs are symmetrically arranged between the sliding block and the sliding rail of the convex block, are located in the middle part of the sliding rail
The protecting frame at left and right sides of wall symmetrically and evenly offer ventilation hole, the protecting frame middle top is equipped with condenser, described
Condenser left side wall is equipped with circulation pipe, and the circulation pipe is connected through the protecting frame roof with the condenser right side wall,
Circulating pump is equipped on the left of the circulation pipe.
2. a kind of new-energy automobile damping device according to claim 1, it is characterised in that: be located at the blower or more
The air inlet cooperation in face is equipped with Air Filter.
3. a kind of new-energy automobile damping device according to claim 1, it is characterised in that: the material of the arc panel
For Elastic Steel.
4. a kind of new-energy automobile damping device according to claim 1, it is characterised in that: be located at the protecting frame top
The serpentine-like shape setting of the circulation pipe in wall.
5. a kind of new-energy automobile damping device according to claim 1, it is characterised in that: far from the battery group
The convex block one end and the protecting frame at left and right sides of cooperate in the middle part of wall.
6. a kind of new-energy automobile damping device according to claim 1, it is characterised in that: the material of the protecting frame
For high-quality steel.
7. a kind of new-energy automobile damping device according to claim 1, it is characterised in that: the blower, described cold
Condenser and the badly pump that follows are electrical connected with the battery group respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811325945.5A CN109301121A (en) | 2018-11-08 | 2018-11-08 | A kind of new-energy automobile damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811325945.5A CN109301121A (en) | 2018-11-08 | 2018-11-08 | A kind of new-energy automobile damping device |
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| Publication Number | Publication Date |
|---|---|
| CN109301121A true CN109301121A (en) | 2019-02-01 |
Family
ID=65146418
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811325945.5A Pending CN109301121A (en) | 2018-11-08 | 2018-11-08 | A kind of new-energy automobile damping device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950444A (en) * | 2019-03-26 | 2019-06-28 | 安徽机电职业技术学院 | A kind of box body device of omnibearing protection new energy battery |
| CN109955704A (en) * | 2019-03-28 | 2019-07-02 | 江苏大学 | A kind of batteries of electric automobile packet suspending apparatus |
| CN110255424A (en) * | 2019-06-20 | 2019-09-20 | 绥阳县华丰电器有限公司 | A kind of goods handling device |
| CN110779742A (en) * | 2019-10-09 | 2020-02-11 | 安徽富煌钢构股份有限公司 | Remote diagnosis device for train operation fault |
| CN110978979A (en) * | 2019-11-25 | 2020-04-10 | 安徽华海特种电缆集团有限公司 | Protection equipment for new energy battery |
| CN111002885A (en) * | 2020-01-09 | 2020-04-14 | 山东交通职业学院 | Damping device for automobile seat |
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| CN111883706A (en) * | 2020-07-31 | 2020-11-03 | 山东劳动职业技术学院（山东劳动技师学院） | New energy automobile battery box system |
| CN112078352A (en) * | 2020-09-22 | 2020-12-15 | 肇庆市海特复合材料技术研究院 | Adjustable battery pack shock absorption protection device and use method |
| CN112161018A (en) * | 2020-09-22 | 2021-01-01 | 东南大学 | Infrastructure large-bearing multi-direction vibration isolating and reducing device and disaster prevention method thereof |
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