CN109786608A - A kind of new-energy automobile damping battery case - Google Patents
A kind of new-energy automobile damping battery case Download PDFInfo
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- CN109786608A CN109786608A CN201910084967.5A CN201910084967A CN109786608A CN 109786608 A CN109786608 A CN 109786608A CN 201910084967 A CN201910084967 A CN 201910084967A CN 109786608 A CN109786608 A CN 109786608A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a kind of new-energy automobile damping battery cases, belong to new energy car battery field, to solve the problems, such as that battery case in the prior art can play damping effect but cannot improve heat dissipation effect, including battery box main body and the fixed case being arranged in battery box main body, cover board is provided at the top of battery box main body, multiple springs for fixed case damping are provided on the inner wall of battery box main body, the top of fixed case has opening, and its four side of inner wall is provided with the fixed plate for clamping battery, threaded rod is threaded on the side wall of four side of fixed case, one end that threaded rod protrudes into the fixed case is rotatably arranged in the fixed plate, the present invention is provided with multiple groups spring around fixed case to play cushioning effect, it is additionally provided with the cooling mechanism for improving heat dissipation effect, utilize dampening assembly band The power potential energy come, so that pressing plate, which squeezes rubber pneumatic bag, has saved resource to radiate to battery.
Description
Technical field
The present invention relates to new energy car battery field, in particular to a kind of new-energy automobile damping battery case.
Background technique
In Mild Hybrid Electric development process, auxiliary power source of the power novel battery as vehicle is whole
When vehicle start and stop and power-assisted, power novel battery is needed to provide momentary high power energy, is accordingly used in the battery of storage new energy battery
Case is also widely used, but the heat dissipation effect of the inside of current new energy battery case is bad, and summer is easy because interior
The excessively high reduced service life for causing new energy car battery of portion's temperature, and may be made because of temperature is too low when winter
Prevent battery from normal use at the activity of battery is lower；And the damping effect of present new energy battery is bad, is easy
Because shaking makes new energy battery damaged in collision；
Application No. is 201721119463 patents to disclose a kind of electricity with shock-absorbing function for new-energy automobile
Pond case, including cabinet, buffer gear and Zhong Kong mechanism, buffer gear include the first buffer stopper, the first buffer bar, the first guide rail and
Spring, the both ends of the first buffer bar are additionally provided with the second Buffer Unit, the second Buffer Unit include the second guide rail, the first sliding shoe,
First connecting rod, hold-down support, second connecting rod and the second buffer cell can play cushioning effect by buffer gear, be expert at
Battery is protected during sailing, but meeting heat release, the excessively high use that will affect battery of internal temperature of battery in battery use process
Service life, this device can not carry out quickening heat dissipation to the battery in battery case, can be to battery in the case where summer hot weather
It damages, heat emission fan is provided in some battery cases to improve heat dissipation effect, but heat emission fan needs the electricity using battery,
Heat emission fan itself can also generate heat affecting heat dissipation effect, also will affect the mileage travelled of new-energy automobile.
Summary of the invention
The present invention provides a kind of new-energy automobile damping battery case, can solve battery case in the prior art and can play and subtracts
The problem of shaking effect but heat dissipation effect cannot be improved.
A kind of new-energy automobile damping battery case, including battery box main body and the fixation being arranged in the battery box main body
Case is provided with cover board at the top of the battery box main body, is provided on the inner wall of the battery box main body multiple for described
The top of the spring of fixed case damping, the fixed case has opening and its four side of inner wall is provided with for clamping battery
Fixed plate is threaded with threaded rod on the side wall of four side of fixed case, and the threaded rod protrudes into the one of the fixed case
End is rotatably arranged in the fixed plate, and the bottom in the battery box main body is also set up there are two rubber pneumatic bag, described
Escape pipe and air inlet pipe are provided on rubber pneumatic bag, the escape pipe is connected to the fixation far from one end of the rubber pneumatic bag
In case, the air inlet pipe is stretched out outside the battery box main body far from one end of the rubber pneumatic bag.
Preferably, further including cooling mechanism, the cooling mechanism includes two heat dissipation groups, and each heat dissipation group includes
It is fixedly mounted on the first support bar and the hinged second support bar of the first support bar, gear, song of the fixed case bottom
Axis, the first connecting rod being hinged at the deflection of crankshaft, the inserted link hinged with the first connecting rod, mandril, second connect
Bar and top plate for squeezing the rubber pneumatic bag, the bottom of the battery box main body opens up fluted, the second support bar
A part protrude into the groove, the side of the second support bar is hinged with the tooth plate for driving gear rotation,
It is provided with the jacking block for limiting the tooth plate rotation direction on the upside of the tooth plate, is provided on the downside of the tooth plate for inciting somebody to action
The tooth plate contradicts the spring on the jacking block, and the crankshaft is rotatably arranged in the groove, the crankshaft position
At the center of the gear, the side of the gear also sets up the ratchet being fixedly mounted on the crankshaft, in the groove
It is also equipped with the pawl matched with the ratchet on wall, when the second support bar moves downward, drives the ratchet wheel,
When the second support bar moves upwards, the pawl limits the ratchet wheel；It is also provided on the inner wall of the groove slotting
Slot is provided with the brute spring connecting with the mandril in the slot, and the inserted link and the mandril are mounted slidably
In the slot, the mandril offers in slot and slot close to the side of the inserted link and is connected with a push plate, institute by spring
It states push plate and is fixedly connected with connecting plate close to the side of the slot bottom wall, the bottom of the connecting plate and the slot is respectively provided with
Have a guiding surface, the top plate is located at the side of the rubber pneumatic bag, one end of the mandril by second connecting rod with
The top plate connection, the bottom of the battery box main body offers the recessing groove for stepping down to second connecting rod.
It is arranged in the battery box main body preferably, two heat dissipation groups are centrosymmetric.
Preferably, being provided with damping block in the groove, spring, the damping block position are provided on the downside of the damping block
In the lower section of the second support bar.
Preferably, the cover board is mounted by means of bolts on the top of the battery box main body, the downside of the cover board
Vibration damper plate is also connected with by spring, the vibration damper plate is contradicted in the surface of battery.
Preferably, the fixed plate is provided with close to the side of battery and the vibration damper plate close to the side of the battery
Resilient cushion, the material of the resilient cushion are rubber.
Preferably, offering the card slot for blocking the fixed plate adjacent thereto in each fixed plate.
Compared with prior art, the beneficial effects of the present invention are: being provided in battery box main body of the present invention for fixed electricity
The fixed case in pond is provided with multiple groups spring around fixed case to play cushioning effect, is additionally provided with for improving heat dissipation effect
The cooling mechanism of fruit, while the car is driving, using dampening assembly bring power potential energy, so that pressing plate squeezes rubber gas
Capsule, without using heat emission fan, has saved resource to radiate to battery.
Detailed description of the invention
Fig. 1 is that the present invention opens the top view after cover board；
Fig. 2 is cross-sectional view at the A-A of Fig. 1 of the invention；
Fig. 3 is cross-sectional view at the B-B of Fig. 2 of the invention；
Fig. 4 is cross-sectional view when inserted link of the invention is not contacted with push plate；
Fig. 5 is partial enlarged view at the C of Fig. 2 of the invention；
Fig. 6 is cross-sectional view at the D-D of Fig. 3 of the invention；
Fig. 7 is cross-sectional view at the E-E of Fig. 3 of the invention；
Fig. 8 is cross-sectional view when top plate of the invention withstands rubber pneumatic bag；
Fig. 9 is partial enlarged view at the F of Fig. 3 of the invention.
Description of symbols:
1- battery box main body, 2- fixed case, 3- cover board, 31- vibration damper plate, 32- resilient cushion, 4- fixed plate, 41- card slot, 5-
Threaded rod, 6- rubber pneumatic bag, 7- escape pipe, 8- air inlet pipe, 11- first support bar, 12- second support bar, 121- damping block,
13- gear, 14- crankshaft, 15- first connecting rod, 16- inserted link, 17- mandril, the second connecting rod of 18-, 19- top plate, 21- groove,
22- tooth plate, 23- ratchet, 24- pawl, 25- slot, 26- push plate, 27- connecting plate, 28- recessing groove, 29- jacking block.
Specific embodiment
With reference to the accompanying drawing, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection scope be not limited by the specific implementation.
As shown in Figures 1 to 9, a kind of new-energy automobile damping battery case provided in an embodiment of the present invention, including battery case
Main body 1 and the fixed case 2 being arranged in the battery box main body 1, the top of the battery box main body 1 is provided with cover board 3, described
Multiple springs for 2 damping of fixed case, the top tool of the fixed case 2 are provided on the inner wall of battery box main body 1
There is opening and its four side of inner wall is provided with fixed plate 4 for clamping battery, equal spiral shell on the side wall of 2 four side of fixed case
Line is connected with threaded rod 5, and one end that the threaded rod 5 protrudes into the fixed case 2 is rotatably arranged in the fixed plate 4,
Bottom in the battery box main body 1 is also set up there are two rubber pneumatic bag 6, be provided on the rubber pneumatic bag 6 escape pipe 7 and into
Tracheae 8, the escape pipe 7 are connected in the fixed case 2 far from one end of the rubber pneumatic bag 6, and the air inlet pipe 8 is far from institute
The one end for stating rubber pneumatic bag 6 is stretched out outside the battery box main body 1；
It further include cooling mechanism, the cooling mechanism includes two heat dissipation groups, and each heat dissipation group includes fixed peace
First support bar 11 and the hinged second support bar 12 of the first support bar 11, gear mounted in 2 bottom of fixed case
13, crankshaft 14, the first connecting rod 15 and the hinged inserted link of the first connecting rod 15 that are hinged on 14 knee of crankshaft
16, mandril 17, the second connecting rod 18 and the top plate 19 for squeezing the rubber pneumatic bag 6, the bottom of the battery box main body 1 are opened
Equipped with groove 21, a part of the second support bar 12 is protruded into the groove 21, the side hinge of the second support bar 12
It is connected to the tooth plate 22 for driving the gear 13 to rotate, the upside of the tooth plate 22 is provided with for limiting 22 turns of the tooth plate
The jacking block 29 in dynamic direction, the downside of the tooth plate 22 are provided with for the tooth plate 22 to be contradicted the bullet on the jacking block 29
Spring, spring apply thrust to tooth plate 22, and tooth plate 22 is forced to contradict on jacking block 29, and the crankshaft 14 is rotatably arranged in described
In groove 21, the crankshaft 14 is located at the center of the gear 13, and the side of the gear 13, which is also set up, is fixedly mounted on institute
The ratchet 23 on crankshaft 14 is stated, is also equipped with the pawl 24 matched with the ratchet 23 on 21 inner wall of groove, described
When two support rods 12 move downward, the ratchet 23 is driven to rotate, when the second support bar 12 moves upwards, the pawl 24
The ratchet 23 is limited to rotate；Slot 25 is also provided on the inner wall of the groove 21, be provided in the slot 25 with it is described
The brute spring that mandril 17 connects, the inserted link 16 and the mandril 17 are slidably disposed in the slot 25, described
Mandril 17 offers in slot and slot close to the side of the inserted link 16 and is connected with a push plate 26 by spring, and the push plate 26 is leaned on
The side of nearly 25 bottom wall of slot is fixedly connected with connecting plate 27, and the bottom of the connecting plate 27 and the slot 25 is respectively provided with
There is guiding surface, the top plate 19 is located at the side of the rubber pneumatic bag 6, and one end of the mandril 17 is connected by described second
Bar 18 is connect with the top plate 19, and the bottom of the battery box main body 1 is offered for second connecting rod 18 resigning
Recessing groove 28.
When rotating threaded rod 5, threaded rod 5 can push fixed plate 4 inward, so that the battery in fixed case 2 will be placed on
It fixes.
The spring being connected on 1 inner wall of battery box main body is arranged at four sides of fixed case 2 and bottom, can be good at playing and subtracts
Shake effect, the bottom of cover board 3 is also equipped with vibration damper plate 31, can play cushioning effect to battery from the top of fixed case 2.
In bumpy sections, fixed case 2 teetertotters running car, can pass through first support bar 11 during shaking
Second support bar 12 is pressed down, from figure 5 it can be seen that being fixed with sliding block in second support bar 12, sliding block can slide up and down to
It is arranged on the side wall of groove 21, i.e., second support bar 12 is slided up and down directed along the side wall of groove 21, second support bar 12
When toward underthrust, plate 22 is contacted with the teeth of gear 13, and is rotated with moving gear 13, and gear 13 is in ratchet 23 and pawl
It cannot be inverted under the action of 24, plate 22 is hinged on the side of second support bar 12, cannot up turn under the action of jacking block 29
It is dynamic, but can rotate down, thus when second support bar 12 up when, gear 13 will not hinder second support bar 12 up,
After second support bar 12 gets on, plate 22 restores horizontal under the action of the spring.
Band dynamic crankshaft 14 rotates when gear 13 rotates, and first connecting rod 15 is hinged at the curved position of crankshaft 14, from Fig. 3
It can find out in Fig. 4, when crankshaft 14 rotates, the second connecting rod 15 will drive that inserted link 16 is reciprocating, and inserted link 16 is inward
Can be contradicted in push plate 26 when slotting, so that mandril 17 can be pushed inward, under the action of ratchet 23 and pawl 24, brute spring without
Method pushes mandril 17 outward, and inserted link 16 pushes mandril 17, allows mandril 17 to put aside the potential energy of spring deformation, in the process pushed inward
In, the guiding surface of connecting plate 27 is contacted with the guiding surface of slot 25, and the slot opened up on mandril 17 is just gradually withdrawn in push plate 26
Interior, i.e. push plate 26 is gradually separated with inserted link 16, when push plate 26 is separated with inserted link 16, mandril 17 under the reaction force of spring,
It quickly pushes up outward, drives top plate 19 to push up to rubber pneumatic bag 6 by the second connecting rod 18, by the gas blowout in rubber pneumatic bag 6 to battery,
Improve heat dissipation effect；
Check valve is provided in the air inlet pipe 8 of rubber pneumatic bag 6, extraneous air can enter in rubber pneumatic bag 6, escape pipe
Check valve is also equipped in 7, the air in rubber pneumatic bag 6 enters fixed case 2 and send to battery, the length of escape pipe 7 and air inlet pipe 8
Degree all meets the shaking of fixed case 2 with surplus, and the nozzle extended position of air inlet pipe 8 shown in the figure, is not answered at nozzle
It is provided with filter screen, weeds out dust；
It should be provided with absorbent wool in escape pipe 7, to reduce the humidity of air, guarantee the safety of battery；
When pushing up mandril 17 outward, 16 one end of inserted link is located on the guiding surface of slot 25 spring, and mandril 17 is past
Push plate 26 will not be stuck at one end of inserted link 16 when outer top, but be contradicted on the side of inserted link 16, and mandril 17 returns after having pushed up
To initial position, gear 13 continues to rotate under the shaking of fixed case 2, and inserted link 16 pulls out outward under the drive of crankshaft 14, when slotting
Bar 16 is pulled out outward to before to greatest extent, and push plate 26 is located at again under the action of the spring at one end of inserted link 16, and inserted link 16 just can
Push up mandril 17 inward again.
Also sliding block is fixed on inserted link 16, sliding is slidably disposed in the sliding slot opened up on 25 inner wall of slot, that is, is inserted
Bar 16 can only be moved along the inner wall of slot 25.
Heat release hole is offered on the shell of fixed case 2 and in push plate 4, but is not indicated in figure.
Further, two heat dissipation groups are centrosymmetric is arranged in the battery box main body 1, from Fig. 3 and Fig. 4
It can be seen that two heat dissipation group centers are using the center of battery box main body 1 as symmetric points central symmetry.
Further, damping block 121 is provided in the groove 21, the downside of the damping block 121 is provided with spring, institute
The lower section that damping block 121 is located at the second support bar 12 is stated, damping block 121 can effectively improve damping effect.
Further, the cover board 3 is mounted by means of bolts on the top of the battery box main body 1, the cover board 3
Downside also passes through spring and is connected with vibration damper plate 31, and the vibration damper plate 31 is contradicted in the surface of battery；
The fixed plate 4 is provided with damping close to the side of the battery close to the side of battery and the vibration damper plate 31
The material of pad 32, the resilient cushion 32 is rubber, further increases damping effect；
The card slot 41 for blocking the fixed plate 4 adjacent thereto, card slot 41 are offered in each fixed plate 4
Position can be it is seen in fig. 1, that being to allow four fixed plates 4 to block mutually, the size of card slot 41 should be according to fixing electricity
The size in pond and design, share extruding of the cross force to battery itself.
Working principle: in use, opening cover board 3, battery is put into fixed case 2, turns four threaded rods 5 to block electricity
Then cover board 3 and battery box main body 1 are fixed up by pond by bolt, while the car is driving, fixed case 2 is because of road
It jolting and shakes, the spring and vibration damper plate 31 in battery box main body 1 play cushioning effect, during fixed case 2 shakes, meeting
Press down second support bar 12, second support bar 12 down during will drive the rotation of gear 13, gear 13 is with dynamic crankshaft 14
Rotation, inserted link 16 are just inserted into slot 25, push up mandril 17 inward by push plate 26, the effect on 27 conducting wire inclined-plane of connecting plate
Under, push plate 26 is separated with inserted link 16, and mandril 17 pushes up outward under the reaction force of brute spring, passes through 27 band of the second connecting rod
Dynamic top plate 19 squeezes rubber pneumatic bag 6, and the gas in rubber pneumatic bag 6 is sprayed to battery, is radiated.
Disclosed above is only several specific embodiments of the invention, and still, the embodiment of the present invention is not limited to this, is appointed
What what those skilled in the art can think variation should all fall into protection scope of the present invention.
Claims (7)
1. a kind of new-energy automobile damping battery case, including battery box main body and the fixation being arranged in the battery box main body
Case is provided with cover board at the top of the battery box main body, is provided on the inner wall of the battery box main body multiple for described
The spring of fixed case damping, which is characterized in that the top of the fixed case has opening and its four side of inner wall is provided with and is used for
The fixed plate of battery is clamped, threaded rod is threaded on the side wall of four side of fixed case, the threaded rod protrudes into described
One end of fixed case is rotatably arranged in the fixed plate, and the bottom in the battery box main body is also set up there are two rubber
Air bag, escape pipe and air inlet pipe are provided on the rubber pneumatic bag, and the escape pipe is connected to far from one end of the rubber pneumatic bag
In to the fixed case, the air inlet pipe is stretched out outside the battery box main body far from one end of the rubber pneumatic bag.
2. a kind of new-energy automobile damping battery case as described in claim 1, which is characterized in that it further include cooling mechanism, institute
Stating cooling mechanism includes two heat dissipation groups, and each heat dissipation group includes first for being fixedly mounted on the fixed case bottom
Strut and the hinged second support bar of the first support bar, gear, crankshaft, the first company being hinged at the deflection of crankshaft
Extension bar and the hinged inserted link of the first connecting rod, mandril, the second connecting rod and the top plate for squeezing the rubber pneumatic bag,
The bottom of the battery box main body opens up fluted, and a part of the second support bar protrudes into the groove, and described second
The side of support rod is hinged with the tooth plate for driving the gear rotation, is provided on the upside of the tooth plate described for limiting
The jacking block of tooth plate rotation direction is provided on the downside of the tooth plate for the tooth plate to be contradicted the spring on the jacking block,
The crankshaft is rotatably arranged in the groove, and the crankshaft is located at the center of the gear, and the one of the gear
Side also sets up the ratchet being fixedly mounted on the crankshaft, and the spine matched with the ratchet is also equipped on the groove inner wall
Pawl when the second support bar moves downward, drives the ratchet wheel, when the second support bar moves upwards, the spine
Pawl limits the ratchet wheel；It is also provided with slot on the inner wall of the groove, is provided in the slot and connects with the mandril
The brute spring connect, the inserted link and the mandril are slidably disposed in the slot, and the mandril is inserted close to described
The side of bar offers in slot and slot and is connected with a push plate by spring, and the push plate is solid close to the side of the slot bottom wall
Surely it is connected with connecting plate, the bottom of the connecting plate and the slot is provided with guiding surface, and the top plate is located at the rubber
One end of the side of glue air bag, the mandril is connect by second connecting rod with the top plate, the battery box main body
Bottom offers the recessing groove for stepping down to second connecting rod.
3. a kind of new-energy automobile damping battery case as claimed in claim 2, which is characterized in that two heat dissipation group centers
It is symmetrical to be arranged in the battery box main body.
4. a kind of new-energy automobile damping battery case as claimed in claim 2, which is characterized in that be provided with and subtract in the groove
Block is shaken, is provided with spring on the downside of the damping block, the damping block is located at the lower section of the second support bar.
5. a kind of new-energy automobile damping battery case as described in claim 1, which is characterized in that the cover board is solid by bolt
Dingan County is mounted in the top of the battery box main body, and the downside of the cover board also passes through spring and is connected with vibration damper plate, the vibration damper plate
It contradicts in the surface of battery.
6. a kind of new-energy automobile damping battery case as claimed in claim 5, which is characterized in that the fixed plate is close to battery
Side and the vibration damper plate close to the side of the battery be provided with resilient cushion, the material of the resilient cushion is rubber.
7. a kind of new-energy automobile damping battery case as claimed in claim 6, which is characterized in that in each fixed plate
Offer the card slot for blocking the fixed plate adjacent thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084967.5A CN109786608A (en) | 2019-01-29 | 2019-01-29 | A kind of new-energy automobile damping battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084967.5A CN109786608A (en) | 2019-01-29 | 2019-01-29 | A kind of new-energy automobile damping battery case |
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| CN109786608A true CN109786608A (en) | 2019-05-21 |
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| CN201910084967.5A Withdrawn CN109786608A (en) | 2019-01-29 | 2019-01-29 | A kind of new-energy automobile damping battery case |
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| CN110233218A (en) * | 2019-07-01 | 2019-09-13 | 孟帅帅 | A kind of new energy battery pack ready-package damping device |
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| CN110993853A (en) * | 2019-12-30 | 2020-04-10 | 郑州工程技术学院 | Electric automobile battery protector |
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| CN111244349A (en) * | 2020-01-13 | 2020-06-05 | 宁波昌扬机械工业有限公司 | Battery box for new energy electric automobile |
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