CN117124838A - New energy automobile battery buffering supporting bridge - Google Patents
New energy automobile battery buffering supporting bridge Download PDFInfo
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- CN117124838A CN117124838A CN202311169219.XA CN202311169219A CN117124838A CN 117124838 A CN117124838 A CN 117124838A CN 202311169219 A CN202311169219 A CN 202311169219A CN 117124838 A CN117124838 A CN 117124838A
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- 230000003139 buffering effect Effects 0.000 title claims description 25
- 230000008093 supporting effect Effects 0.000 title claims description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 238000010521 absorption reaction Methods 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 239000007788 liquid Substances 0.000 claims description 36
- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 239000000843 powder Substances 0.000 claims description 18
- 238000013016 damping Methods 0.000 claims description 16
- 239000003063 flame retardant Substances 0.000 claims description 15
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 26
- 238000012423 maintenance Methods 0.000 abstract description 3
- 210000000416 exudates and transudate Anatomy 0.000 description 9
- 230000008595 infiltration Effects 0.000 description 9
- 238000001764 infiltration Methods 0.000 description 9
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 208000028659 discharge Diseases 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000012466 permeate Substances 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000021152 breakfast Nutrition 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a new energy automobile battery buffer support bridge, which belongs to the technical field of new energy automobiles and comprises a top plate, wherein an energy absorption mechanism is arranged at the bottom of the top plate, a layer distance control mechanism is fixedly arranged at the bottom of the energy absorption mechanism, cantilever mechanisms are fixedly arranged at the periphery of the layer distance control mechanism, and the top of the cantilever mechanism is fixedly arranged with a vehicle body frame. According to the invention, the abutting plate can absorb energy and collapse through contacting with the inserting plate, and the transverse collapse of the abutting plate can pull the connecting groove to absorb energy and buffer through the energy absorption grooves formed in the two sides, so that the energy absorption effect is improved while the waterproof treatment is realized, the collapse direction is far away from one side of the battery pack main body, the situation that the frame contracts and extrudes the device space of the battery pack main body due to impact is avoided, the running stability and the impact resistance of the battery pack main body are improved, meanwhile, the subsequent replacement maintenance difficulty is reduced through the arrangement of the energy absorption frame and the connecting groove, and the integral impact resistance is improved while the waterproof sealing effect is ensured.
Description
Technical Field
The invention belongs to the technical field of new energy automobiles, and particularly relates to a new energy automobile battery buffer supporting bridge.
Background
New energy automobile is to adopt novel on-vehicle power device, generally through the group battery as the power supply, and the group battery device is when the automobile body, needs to be through battery supporting bridge as buffering support, and current new energy battery buffering supporting bridge is general hard connection when being connected with the automobile body, carries out energy-absorbing shock attenuation through the connecting arm around the self of automobile body, because circuit arrangement is comparatively complicated between the group battery, takes place the short circuit phenomenon easily when the chassis infiltration of automobile, hardness to battery package security.
Chinese patent literature publication No.: the invention patent of CN110239331B discloses a waterproof structure between new energy automobile chassis and battery, including bed plate and the apron of its top connection, the internally mounted of bed plate has the installing frame, the installing frame includes girder and boundary beam, and the both sides of girder all are connected with a plurality of boundary beam horizontally, and the end connection of boundary beam has the butt board, is connected with a plurality of telescopic column between the tip of butt board and boundary beam. After outside rainwater enters the inside of the inserting groove from the gap, firstly, the rainwater enters between the inner wall of the inserting groove and the side wall of the inserting plate, and the rainwater is contacted with a plurality of sealing gaskets on the outer side, is blocked by the sealing gaskets and is contacted with a water absorption gasket on the upper part of the sealing gaskets, and the water absorption gasket absorbs the rainwater. After too much rainwater that gets into, enter into the inside bottom of jack-in groove, rainwater outwards discharges from the delivery port, get into the drain pipe through the check valve, but when in-service use, the punching press of jack-in groove is offered and is led to the clearance of frame great, leads to the frame to take place to collapse the water solution that leads to in the water-absorbing groove to soak into in the frame because of the external impact leads to the frame water-absorbing groove to the water solution in the water-absorbing groove needs to wait for water solution free circulation to discharge, discharge efficiency is untimely, influences the water-proof effects when leading to a large amount of rainwater to invade, consequently, need a car group battery buffering supporting bridge that water-proof effects is good and shock resistance is stronger urgently.
Disclosure of Invention
The invention aims at: in order to solve the problems that the energy absorption effect is low and the safety is poor due to the arrangement of a punching groove of the existing water blocking mechanism, the novel energy automobile battery buffer support bridge is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the battery buffer supporting bridge of the new energy automobile comprises a top plate, wherein an energy absorption mechanism is arranged at the bottom of the top plate, a layer distance control mechanism is fixedly arranged at the bottom of the energy absorption mechanism, cantilever mechanisms are fixedly arranged at the periphery of the layer distance control mechanism, the top of each cantilever mechanism is fixedly arranged with a frame of the automobile body, a plurality of buffer frame bodies are fixedly arranged at the top of each layer distance control mechanism, a battery pack main body is fixedly arranged between the buffer frame bodies, and a moisture-proof mechanism is fixedly arranged at the top of each buffer frame body;
the layer is apart from control mechanism including first fixed plate and the second fixed plate that are close to each other, and first fixed plate is located the second fixed plate top, and is equipped with the energy-absorbing board between first fixed plate and the second fixed plate opposite surface, energy-absorbing mechanism includes a plurality of energy-absorbing frames, and a plurality of energy-absorbing frames are the rectangle setting at first fixed plate top, the infiltration tank has been seted up at energy-absorbing frame top, and the corresponding infiltration tank's in roof bottom position fixedly connected with shutoff piece, and the shutoff piece is inserted and is connected in the infiltration tank, roof lateral wall fixedly connected with is sealed fills up, and sealed fills up the bottom and laminate mutually with corresponding position energy-absorbing frame, and the infiltration tank inner chamber has seted up a plurality of stress grooves, energy-absorbing frame inner chamber bottom inlays and is equipped with out the liquid film.
As a further description of the above technical solution:
the energy-absorbing frame is characterized in that a plurality of inserting grooves are formed in one side of the energy-absorbing frame, a connecting plate is fixedly connected to one side of the energy-absorbing frame, a plurality of fixing blocks are fixedly connected to one side of the connecting plate, an inserting plate is fixedly connected to one side of the fixing blocks, the cross section of the inserting plate is triangular, a plurality of filling blocks are fixedly connected to one side of the inserting plate, connecting grooves are formed in the outer side of the inserting plate in a sleeved mode, abutting plates are fixedly connected to two sides of the inner cavity of the connecting grooves, the abutting plates are attached to one side of the inserting plate and one side of the filling blocks, a connecting frame is fixedly connected to the other side of the connecting grooves, a cable sleeve is fixedly connected between the adjacent connecting frames, a buffer frame body and a connecting terminal of a battery pack body penetrate through the connecting frame, and connecting cables are arranged between the connecting frames and the cable sleeve.
As a further description of the above technical solution:
the two sides of the inner cavity of the connecting groove are provided with energy absorption grooves, and the cross section of each energy absorption groove is triangular.
As a further description of the above technical solution:
the cantilever mechanism comprises a cantilever frame, a damping part is fixedly connected to the bottom of the inner cavity of the cantilever frame, one side of the cantilever frame is fixedly connected with one side of the second fixing plate through a connecting block, a moving part at the top of the damping part is slidably connected to the top of the inner cavity of the cantilever frame and is fixedly provided with a connecting part, the connecting part is connected with one side of a frame, and an elastic pad is fixedly connected to the bottom side of the cantilever frame.
As a further description of the above technical solution:
the cantilever frame inner cavity is fixedly provided with a compression air bag, two sides of the compression air bag are fixedly connected with the top of the cantilever frame inner cavity and one side of the damping part fixing part respectively, one side of the compression air bag is provided with a one-way air inlet valve, the compression air bag is also communicated with an output pipe, the other end of the output pipe is communicated with a nozzle, the outer side wall of the nozzle is fixedly connected with a sealing part, the sealing part is fixedly connected to one side of the cantilever frame inner cavity, the other side of the nozzle is slidably connected to the other side of the nozzle in a travel groove formed in a corresponding position on one side of the energy absorption frame, and the air bag is used for blowing air into the energy absorption frame to enable seepage water to be discharged outwards.
As a further description of the above technical solution:
the medium pipe is communicated between the first fixing plate and the second fixing plate, medium cavities are formed in the inner cavities of the first fixing plate and the second fixing plate, and heat exchange medium is circulated in the medium pipe and the medium cavities.
As a further description of the above technical solution:
the energy-absorbing plate is characterized in that the buffer plates are fixedly connected to one sides of the opposite faces of the first fixing plate and the second fixing plate, the hinge blocks are fixedly connected to the two ends of one side of the opposite faces of the buffer plates, hinge rods are fixedly connected between the hinge blocks on the two sides, the energy-absorbing plates are rotationally connected to the outside of the hinge rods and are arranged in a staggered mode, through grooves are formed in staggered positions of the energy-absorbing plates, the energy-absorbing plates are elastic energy-absorbing pieces, the bottom of each second fixing plate is fixedly connected with a plurality of radiating fins, one side of each energy-absorbing plate is fixedly connected with an elastic body, and the other end of each elastic body is fixedly connected with one side of the buffer plate at the corresponding position.
As a further description of the above technical solution:
the wet-proof mechanism comprises a wet-proof sleeve, the wet-proof sleeve is fixedly connected to the bottom side of the inner cavity of the top plate, the wet-proof sleeve is fixedly connected with a plurality of flame-retardant dry powder bags, the center of the top of the buffering frame body is fixedly connected with a partition cavity, a liquid discharge groove is formed in the position, close to the main body of the battery pack, of the buffering frame body, the horizontal low point of the inner cavity of the liquid discharge groove is located in the partition cavity, and the wet-proof sleeve is sleeved outside the partition cavity and used for enabling the flame-retardant dry powder bags to be broken when being collided so as to permeate and adsorb seepage liquid gathered in the partition cavity.
As a further description of the above technical solution:
the wet-proof sleeve comprises a wet-proof sleeve inner cavity, wherein two sides of the wet-proof sleeve inner cavity are both connected with extrusion plates in a sliding mode, one side of each extrusion plate is fixedly connected with a conducting rod, the conducting rods are connected with the wet-proof sleeve inner cavity in a sliding mode, the other ends of the conducting rods are attached to one side of a plugging block at the corresponding position, and the wet-proof sleeve is used for being punctured through the control of the conducting rods when being impacted laterally.
As a further description of the above technical solution:
the waterproof cover is characterized in that a separation block is filled between the waterproof cover and the battery pack main body, the separation block is an elastic flame-retardant block, and water-proof blocks are fixedly connected to four corners of the inner cavity of the top plate and used for sealing gaps between adjacent plugging blocks.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, after the battery pack main body is arranged at the tops of the plurality of buffer frame bodies, the top plate can be sealed through the outer sealing gasket and the insertion of the water isolation blocks and one side of the energy absorption frame, the light-weight arrangement capacity is improved through the energy absorption frame arranged by the punching groove, the connecting plate at the inner side of the energy absorption frame can drive the insertion plate and the filling blocks to move inwards towards the connecting groove, the abutting plate can absorb energy and collapse through the contact with the insertion plate, and the transverse collapse of the abutting plate can pull the connecting groove to absorb energy and buffer through the energy absorption grooves arranged at the two sides, so that the energy absorption effect is improved while the waterproof treatment is realized, the collapse direction is far away from one side of the battery pack main body, the situation that the space of the battery pack main body is extruded due to the shrinkage of the frame is avoided, the operation stability and the impact resistance of the battery pack main body are improved, meanwhile, the subsequent replacement maintenance difficulty is reduced through the arrangement of the energy absorption frame and the connecting groove is improved, and the whole impact resistance is improved while the waterproof sealing effect is ensured.
2. According to the invention, through the cantilever mechanism, when the cantilever-type damping piece is in buffer motion due to vehicle running, the damping piece can extrude the compression air bag sleeved at the top, the compression air bag can send gas into the output pipe through the limit of the one-way valve under the compression effect and jet air into the energy-absorbing frame through the nozzle, and the seepage water in the energy-absorbing frame can flow towards the direction of the gas flow under the jet effect of the nozzle, so that the water can be converged towards the middle part through the nozzles arranged at two sides of the energy-absorbing frame, and the converged water can be quickly discharged through the liquid outlet film arranged at the bottom side, the vehicle movement force is converted into the purge gas, the phenomenon that the water remains in the energy-absorbing frame and is rusted is avoided, the discharge efficiency of the seepage water is improved, and the discharge treatment requirement under a large amount of rainwater infiltration state is met.
3. According to the invention, through the designed first fixing plate and the second fixing plate, the first fixing plate and the second fixing plate can be mutually close to each other through the buffer plate and the energy absorbing plate, and the energy absorbing plate can rotate around the hinge rod, so that the distance between the first fixing plate and the second fixing plate can be regulated and controlled through changing the length of the energy absorbing plate, the corresponding space between the top battery pack main body and the bottom of the vehicle body can be regulated, the buffer energy absorbing requirements in different device spaces are met, and when shaking occurs, the impact of the first fixing plate and the second fixing plate can be absorbed through the rotation of the energy absorbing plate around the hinge rod and the self elastic collapse, so that the supporting effect of the battery pack main body of the top device is effectively improved.
4. According to the invention, when the first fixing plate and the second fixing plate shake and absorb energy through the energy absorption plate, medium liquid in the first fixing plate and the second fixing plate can flow through the compressed and expanded medium pipes during movement, the medium pipes generate imbibition and pumping effects during compression through the check valves arranged on two sides, medium circulation between the first fixing plate and the second fixing plate is controlled in the direction of the check valves arranged between different medium pipes, after the first fixing plate absorbs heat through contact between the first fixing plate and the top buffering frame body and the battery pack main body, hotter medium liquid can flow into the second fixing plate through the moving first fixing plate, the second fixing plate dissipates heat through air circulation through the bottom heat dissipation fins, heat treatment of the battery pack main body can be performed through contact heat dissipation and bottom air flow, air is prevented from directly entering the battery pack main body to be brought into water vapor, and heat accumulation of the battery pack main body sealed in the top plate and the energy absorption mechanism is prevented from affecting the working efficiency.
5. According to the invention, through the designed moisture-proof mechanism, after the battery pack main body is impacted and leaked, liquid can be converged into the dividing cavity through the drainage groove at the top of the buffer frame body, when the exudates enter the dividing cavity, under the condition that the internal battery is influenced when the external impact is overlarge, the blocking block at the inner side of the top plate can squeeze the inner side conductive rod, the conductive rod can drive the inner side squeezing plate to squeeze the flame-retardant dry powder pack when the impact is received, so that the flame-retardant dry powder pack is rapidly broken to fall into the dividing cavity, the exudates converged in the dividing cavity can be absorbed by the dry powder, the problem that the exudates are spread outwards to cause a wiring terminal and a cable to cause short-circuit fire is solved, the energy absorption treatment effect after collision is effectively improved, the stability and the safety of the battery pack main body device are further improved, and the stability of the battery pack main body device can be prevented from being influenced by a gap between the moisture-proof sleeve and the battery pack main body through the designed blocking block.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a battery buffer support bridge of a new energy automobile according to the present invention;
fig. 2 is a schematic diagram of an explosion splitting structure of a battery buffer supporting bridge of a new energy automobile according to the present invention;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2 according to the present invention;
FIG. 4 is a schematic diagram of a split structure of an energy absorbing mechanism of a battery buffer support bridge of a new energy automobile according to the present invention;
FIG. 5 is a schematic view of another angle structure of an energy absorber of a battery buffer support bridge of a new energy automobile according to the present invention;
fig. 6 is a schematic side structural diagram of a battery buffer support bridge of a new energy automobile according to the present invention;
FIG. 7 is an enlarged schematic view of the portion B of FIG. 6 according to the present invention;
fig. 8 is a schematic diagram of the overall structure of a layer distance control mechanism of a new energy automobile battery buffer support bridge according to the present invention;
fig. 9 is a schematic diagram of a cantilever mechanism overturning angle structure of a battery buffer supporting bridge of a new energy automobile according to the present invention;
fig. 10 is an assembly schematic diagram of a damp-proof mechanism of a battery buffer support bridge of a new energy automobile according to the present invention.
Legend description:
1. a top plate; 2. a layer distance control mechanism; 201. a first fixing plate; 202. a second fixing plate; 203. a heat radiation fin; 204. a buffer plate; 205. a hinge block; 206. a hinge rod; 207. an energy absorbing plate; 208. an elastic body; 3. a cantilever mechanism; 301. an elastic pad; 302. cantilever mount; 303. a connecting block; 304. a damping member; 305. a seal; 306. a nozzle; 307. an output pipe; 308. compressing the air bag; 309. a connecting piece; 4. an energy absorbing mechanism; 401. an energy absorbing frame; 402. a water seepage tank; 403. an insertion groove; 404. a connecting plate; 405. a fixed block; 406. an insert plate; 407. filling blocks; 408. a connecting groove; 409. an abutting plate; 410. an energy absorption groove; 411. a wiring rack; 412. a cable sleeve; 413. a liquid film is produced; 414. a stress groove; 5. a moisture protection mechanism; 501. a moisture-proof sleeve; 502. a barrier block; 503. a flame retardant dry powder bag; 504. an extrusion plate; 505. a conductive rod; 6. a buffer frame body; 7. a block; 8. a water-blocking block; 9. a sealing gasket; 10. the cavity is divided.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, the present invention provides a technical solution: the battery buffer supporting bridge of the new energy automobile comprises a top plate 11, wherein an energy absorption mechanism 44 is arranged at the bottom of the top plate 11, a layer distance control mechanism 22 is fixedly arranged at the bottom of the energy absorption mechanism 44, cantilever mechanisms 33 are fixedly arranged at the periphery of the layer distance control mechanism 22, the tops of the cantilever mechanisms 33 are fixedly arranged with a frame of the automobile body, a plurality of buffer frame bodies 66 are fixedly arranged at the tops of the layer distance control mechanism 22, a battery pack main body is fixedly arranged between the buffer frame bodies 66, and a moisture-proof mechanism 55 is fixedly arranged at the tops of the buffer frame bodies 66;
the layer distance control mechanism 22 comprises a first fixed plate 201201 and a second fixed plate 202202 which are mutually close, the first fixed plate 201201 is positioned at the top of the second fixed plate 202202, an energy absorbing plate 202202 is arranged between opposite surfaces of the first fixed plate 201201 and the second fixed plate 202202, the energy absorbing mechanism 44 comprises a plurality of energy absorbing frames 202202, the energy absorbing frames 202202 are rectangular and arranged at the top of the first fixed plate 202202, a water seepage groove 202202 is arranged at the top of the energy absorbing frames 202202, the position of the bottom of the top plate 11 corresponding to the water seepage groove 202202 is fixedly connected with a sealing block 77, the sealing block 77 is inserted and connected in the water seepage groove 202202, the outer side wall of the top plate 11 is fixedly connected with a sealing pad 99, the bottom of the sealing pad 99 is attached to the energy absorbing frame 202202 at the corresponding position, a plurality of stress grooves 202202 are arranged in the inner cavity of the water seepage groove 202202, a liquid outlet film 202202 is embedded at the bottom of the inner cavity of the energy absorbing frame 202202, a plurality of inserting grooves 202202 are arranged at one side of the energy absorbing frames 202202, and energy-absorbing frame 202202 inner chamber fixedly connected with connecting plate 202202, connecting plate 202202 one side fixedly connected with a plurality of fixed blocks 202202, fixed block 202202 one side fixedly connected with insert board 202202, insert board 202202 cross section shape is triangle-shaped, and insert board 202202 one side inclined plane fixedly connected with a plurality of filler blocks 202202, and insert board 202202 outside cover is equipped with spread groove 202202, the equal fixedly connected with butt plate 202202 in spread groove 202202 inner chamber both sides, and butt plate 202202 is laminated with insert board 202202 and filler block 202202 one side mutually, and spread groove 202202 opposite side fixedly connected with binding frame 202202, and fixedly connected with cable sleeve 202202 between the adjacent binding frame 202202, and the binding post of buffering support 66 and battery package main part wears to locate in the binding frame 202202, and be equipped with the connecting cable between binding frame 202202 and the cable sleeve 202202, the groove 202202 inner chamber both sides have all been seted up to be the energy-absorbing triangle-shaped.
The implementation mode specifically comprises the following steps: when the battery pack body is mounted on the top of the plurality of buffer frame bodies 66, the top plate 11 can be sealed by the outer sealing gasket 99 and the insertion of the water-proof block 88 with one side of the energy absorbing frame 401401, when water is immersed, the water can be analyzed to permeate into the energy absorbing frame 401401 through the top of the energy absorbing frame 401401 and be discharged through the bottom liquid film 413413, the erosion of external water into the battery pack is reduced, the lightweight arrangement capacity is improved through the energy absorbing frame 401401 provided by the punching grooves, and when external impact is received, the cantilever mechanism 33 on the periphery can firstly absorb most of impact energy by being connected with the frame, and when the impact is transmitted to the peripheral energy absorbing frame 401401, the connecting plate 404404 on the inner side of the energy absorbing frame 401401 can drive the insertion plate 406406 and the filling block 407407 to move into the connecting groove 408408, the L-shaped abutting plate 409409 in the connecting groove 408408 can absorb energy by being in contact with the insertion plate 406406, and the transverse collapse of butt plate 409409 can pull connecting groove 408408 and carry out energy-absorbing buffering through the energy-absorbing groove 410410 that both sides were seted up, through connecting groove 408408 and the interposed plate 406406 that separate set up, can conveniently change after the energy-absorbing collapse, and when the impact increase surpassed connecting groove 408408 and interposed plate 406406 energy-absorbing threshold value, energy-absorbing frame 401401 can be through the further crooked collapse of top stress groove 414414, thereby can improve the energy-absorbing effect in the setting of many energy-absorbing components realization water-proof treatment, and the direction of collapsing is kept away from battery package main part one side, avoid leading to frame shrink extrusion battery package main part device space because of the impact, improve battery package main part running stability and shock resistance, reduce follow-up replacement maintenance degree of difficulty through the setting of energy-absorbing frame 401401 and connecting groove 408408 simultaneously, improve whole impact resistance when guaranteeing waterproof sealing effect.
Further, when the inner blocking block 77 of the top plate 11 is inserted into the water seepage groove 402402, the attaching sealing effect can be improved, and when the energy absorption frame 401401 is damaged, water seepage is caused to leak to the inner battery pack main body, the sealing effect of the cable and the wiring terminal can be improved through integration in the wiring frame 411411 and the cable sleeve 412412, so that the fire of a circuit caused by water intrusion is avoided, and the protection effect is improved.
Referring to fig. 2 and 9, the cantilever mechanism 33 includes a cantilever frame 302302, a damping member 304304 is fixedly connected to the bottom of the inner cavity of the cantilever frame 302302, one side of the cantilever frame 302302 is fixedly connected to one side of the second fixing plate 202202 through a connecting block 303303, a moving part at the top of the damping member 304304 is slidably connected to the top of the inner cavity of the cantilever frame 302302 and fixedly provided with a connecting member 309309, the connecting member 309309 is connected to one side of the frame, an elastic pad 309309 is fixedly connected to the bottom side of the cantilever frame 309309, a compression air bag 309309 is fixedly provided in the inner cavity of the cantilever frame 309309, two sides of the compression air bag 309309 are fixedly connected to the top of the inner cavity of the cantilever frame 309309 and one side of the damping member 309309 respectively, one side of the compression air bag 309309 is provided with a one-way air inlet valve, the compression air bag 309309 is also communicated with an output pipe 309309, the other end of the output pipe 309309 is communicated with a nozzle 309309, the outer side wall of the nozzle 309309 is fixedly connected with a sealing member 309309, the sealing member 309309 is fixedly connected to one side of the inner cavity of the cantilever frame 309309, and the other side of the nozzle 309309 is slidably connected to a groove 309309 opened at a corresponding position on one side of the frame 309309 for discharging air-absorbing water through the compression air bag 309309.
The implementation mode specifically comprises the following steps: through the cantilever mechanism 33 of design, when cantilever mount 302302 damping piece 304304 is because of the vehicle is gone and is buffered the motion, damping piece 304304 can extrude the compression gasbag 308308 that the top cover was established, compression gasbag 308308 can be through the spacing of check valve with gas feed in output tube 307307 and jet air in to energy-absorbing frame 401401 through nozzle 306306 under the compression effect, the infiltration liquid in the energy-absorbing frame 401401 can flow towards the gas flow direction under the jet action of nozzle 306306, be favorable to converging to the middle part through the liquid that sets up in energy-absorbing frame 401401 both sides through nozzle 306306, and be favorable to discharging fast with the liquid that gathers through the play liquid film 413413 that the bottom side set up, thereby can be with vehicle motility change into purge gas and avoid the liquid to remain in energy-absorbing frame 401401 and produce corrosion phenomenon, improve the drainage efficiency of infiltration liquid, satisfy the drainage treatment needs under a large amount of rainwater infiltration states.
Referring to fig. 2 and fig. 6-7, a medium tube is communicated between the first fixing plate 201201 and the second fixing plate 202202, medium cavities are respectively provided in the first fixing plate 201201 and the second fixing plate 202202, heat exchange medium is circulated in the medium tube and the medium cavities, buffer plates 204204 are respectively fixedly connected to opposite sides of the first fixing plate 201201 and the second fixing plate 202202, hinge blocks 205205 are respectively fixedly connected to opposite sides of the buffer plates 204204, hinge rods 206206 are respectively fixedly connected between the hinge blocks 205205 on two sides, the energy absorbing plates 207207 are rotatably connected to the outside of the hinge rods 206206, the energy absorbing plates 207207 on two sides are arranged in a staggered manner, through grooves are formed in staggered positions of the energy absorbing plates 207207, the energy absorbing plates 207207 are elastic energy absorbing members, a plurality of heat dissipation fins 203203 are fixedly connected to the bottom of the second fixing plate 202202, an elastic body 208208 is fixedly connected to one side of the plate 207207, and the other end of the elastic body 208208 is fixedly connected to one side of the buffer plate 204204 on the corresponding position.
The implementation mode specifically comprises the following steps: through the design of the first fixing plate 201201 and the second fixing plate 202202, the first fixing plate 201201 and the second fixing plate 202202 can approach each other through the buffer plate 204204 and the energy absorbing plate 207207, the energy absorbing plate 207207 can rotate around the hinge rod 206206, thereby being beneficial to adjusting the corresponding space between the top battery pack main body and the bottom of the vehicle body by adjusting the distance between the first fixing plate 201201 and the second fixing plate 202202 through changing the length of the energy absorbing plate 207207, meeting the buffering and energy absorbing requirements in different device spaces, and absorbing the impact of the first fixing plate 201201 and the second fixing plate 202202 through the rotation of the energy absorbing plate 207207 around the hinge rod 206206 and the self elastic collapse when shaking occurs, effectively improving the supporting effect of the battery pack main body of the top device, and when the first fixing plate 201201 and the second fixing plate 202202 shake and absorb energy through the energy absorbing plate 207207, the medium liquid inside the first fixing plate 201201 and the second fixing plate 202202 can flow through the compressed and expanded medium pipes when moving, the medium pipes generate the liquid suction and pumping effects when compressing through the check valves arranged at the two sides, the check valves are arranged between different medium pipes to control the medium circulation between the first fixing plate 201201 and the second fixing plate 202202, when the first fixing plate 202202 is contacted with the top buffer frame 66 and the battery pack main body to absorb heat, the hotter medium liquid can flow into the second fixing plate 202202 through the moving first fixing plate 202202, the second fixing plate 202202 dissipates heat through the bottom heat dissipation fins 203 through the air circulation, so that the heat treatment of the battery pack main body can be performed through the contact heat dissipation and the bottom air flow, the direct entering of air into the battery pack main body to bring water vapor is avoided, and prevents heat accumulation of the body of the battery pack enclosed within the top plate 11 and the energy absorbing mechanism 44 from affecting the operating performance.
Referring to fig. 2, 5 and 10, the moisture-proof mechanism 55 includes a moisture-proof sleeve 501501, the moisture-proof sleeve 501501 is fixedly connected to the bottom side of the inner cavity of the top plate 11, the moisture-proof sleeve 501501 is fixedly connected to a plurality of flame-retardant dry powder bags 503503, the center position of the top of the buffer frame 66 is fixedly connected to the dividing cavity 1010, a liquid drain tank is formed at the position of the buffer frame 66 close to the battery pack main body, the horizontal low point of the inner cavity of the liquid drain tank is positioned in the dividing cavity 1010, the moisture-proof sleeve 501501 is sleeved outside the dividing cavity 1010 and is used for enabling the flame-retardant dry powder bags 503503 to crack to permeate and adsorb seepage liquid gathered in the dividing cavity 1010 when being collided, both sides of the inner cavity of the moisture-proof sleeve 501501 are slidably connected with squeeze plates 504504, one side of the squeeze plates 504504 is fixedly connected with a conducting rod 505505, the conducting rod 505505 is slidably connected to the inner cavity of the moisture-proof sleeve 501501, the other end of the conducting rod 505505 is attached to one side of the sealing block 77 at the corresponding position, the sealing block 77 is used for controlling to puncture the moisture-proof sleeve 501501 through the conducting rod 505505 when being impacted laterally, the sealing block 502502 is filled between the moisture-proof sleeve 501501 and the battery pack main body, and the sealing block 502502 is used for sealing the inner cavity as an elastic block 502502, and the sealing block is used for sealing the four corners of the sealing block 77.
The implementation mode specifically comprises the following steps: through the damp proof mechanism 55 of design, after the battery package main part receives the impact weeping, liquid can be through the cushion frame 66 top drain groove to cut apart in the chamber 1010, wherein, drain groove can set up inner chamber inclination as required, guarantee the flowing back effect, when the exudates gets into after cutting apart the chamber 1010, under the condition that the outside influences the inside battery when striking too big, the inboard shutoff piece 77 of roof 11 can extrude inboard conducting rod 505505, conducting rod 505505 can drive inboard stripper plate 504504 and extrude fire-retardant dry powder package 503503 when receiving the impact, make fire-retardant dry powder package 503503 break fast and fall into inside dry powder and cut apart in the chamber 1010, cut apart the exudates that gathers in the chamber 1010 and can be absorbed by the dry powder, reduce the exudates outwards to spread and lead to binding post and cable short circuit fire, thereby can effectively improve the energy-absorbing treatment effect after the collision, further improve battery package main part device's stability and security, and through the separation piece 502502 of design, can avoid the gap between damp proof cover 501501 and the battery package main part to influence battery package main part device stability.
Working principle: when the battery pack body is arranged at the top of the plurality of buffer frame bodies 66, the top plate 11 is sealed through the outer sealing gasket 99 and the insertion of the water isolation block 88 and one side of the energy absorption frame 401401, when water is immersed, the water is analyzed to permeate into the energy absorption frame 401401 through the top of the energy absorption frame 401401 and is discharged through the bottom liquid outlet film 413413, so that corrosion of external water to the battery pack is reduced;
when external impact is received, the cantilever mechanism 33 at the periphery side is connected with the frame to absorb most of impact potential energy, when the impact is transmitted to the energy absorbing frame 401401 at the periphery side, the connecting plate 404404 at the inner side of the energy absorbing frame 401401 drives the inserting plate 406406 and the filling block 407407 to move into the connecting groove 408408, the L-shaped abutting plate 409409 in the connecting groove 408408 performs energy absorption and collapse through contact with the inserting plate 406406, the connecting groove 408408 is pulled by transverse collapse of the abutting plate 409409 to perform energy absorption and buffer through the energy absorbing grooves 410410 formed at two sides, the connecting groove 408408 and the inserting plate 406406 which are arranged in a separated mode are convenient to replace after energy absorption and when the impact is increased to exceed the energy absorbing threshold of the connecting groove 408408 and the inserting plate 406406, the energy absorbing frame 401401 is further bent and collapsed through the top stress groove 414414, the energy absorption effect of the waterproof treatment is improved through the arrangement of the multi-energy absorption assembly, the collapse direction is far away from one side of the battery pack main body, and the frame is prevented from contracting and extruding the space of the battery pack main body device due to the impact;
when the inner side blocking block 77 of the top plate 11 is inserted into the water seepage groove 402402, the attaching sealing effect is improved, and when the energy absorption frame 401401 damages the inner water seepage and leaks to the inner side battery pack main body, the sealing effect is improved by integrating the cable and the wiring terminal in the wiring frame 411411 and the cable sleeve 412412;
when the cantilever mount 302302 damping piece 304304 is in buffer motion due to vehicle running, the damping piece 304304 extrudes the compression air bag 308308 sleeved at the top, the compression air bag 308308 sends gas into the output pipe 307307 through the limit of the one-way valve under the compression effect and jets air into the energy-absorbing frame 401401 through the nozzle 306306, and the seeped water in the energy-absorbing frame 401401 flows towards the direction of gas flow under the jet effect of the nozzle 306306, so that the liquid water flowing through the two sides of the energy-absorbing frame 401401 is converged towards the middle part through the nozzle 306306, and the converged liquid water is quickly discharged through the liquid outlet film 413413 arranged at the bottom side;
the first fixing plate 201201 and the second fixing plate 202202 are close to each other through the buffer plate 204204 and the energy absorbing plate 207207, the energy absorbing plate 207207 rotates around the hinge rod 206206, the distance between the first fixing plate 201201 and the second fixing plate 202202 is regulated and controlled through changing the length of the energy absorbing plate 207207, the corresponding space between the top battery pack main body and the bottom of the vehicle body is adjusted, and the buffer energy absorbing requirements in different device spaces are met;
when shaking occurs, the energy absorbing plates 207207 rotate around the hinge rods 206206 and are collapsed through the elasticity of the energy absorbing plates 207207 to absorb the impact of the first fixing plates 201201 and the second fixing plates 202202, so that the supporting effect on a battery pack main body of the top device is effectively improved, when the first fixing plates 201201 and the second fixing plates 202202 shake and absorb energy through the energy absorbing plates 207207, medium liquid in the first fixing plates 201201 and the second fixing plates 202202 flows through compressed and expanded medium pipes when moving, the medium pipes generate liquid absorption and pump effect when being compressed through check valves arranged on two sides, medium circulation between the first fixing plates 201201 and the second fixing plates 202202 is controlled through the check valves arranged between different medium pipes, and after the first fixing plates 201201 are contacted with the top buffer frame 66 and the battery pack main body to absorb heat, hotter medium liquid flows into the second fixing plates 202202 through the moving first fixing plates 201201, and the second fixing plates 202202 dissipate heat through air circulation through the bottom heat dissipation fins 203203;
after the battery pack main body is impacted and leaked, liquid is converged into the cutting cavity 1010 through the drainage groove at the top of the buffer frame body 66, when the exudates enter the cutting cavity 1010 and the external impact is overlarge, the blocking block 77 at the inner side of the top plate 11 extrudes the inner side conducting rod 505505, the conducting rod 505505 drives the inner side extrusion plate 504504 to extrude the flame-retardant dry powder pack 503503 when being impacted, the flame-retardant dry powder pack 503503 is rapidly broken to enable the inner dry powder to fall into the cutting cavity 1010, and the exudates converged in the cutting cavity 1010 are absorbed by the dry powder, so that the problem that the exudates outwards spread to cause a wiring terminal and a cable to short-circuit fire is solved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a new energy automobile battery buffering supporting bridge, includes roof (1), its characterized in that, roof (1) bottom is equipped with energy-absorbing mechanism (4), and energy-absorbing mechanism (4) bottom fixed mounting has layer apart from control mechanism (2), layer apart from control mechanism (2) department all fixed mounting all has cantilever mechanism (3) all around, cantilever mechanism (3) top and automobile body frame fixed mounting, layer apart from control mechanism (2) top fixed mounting has a plurality of buffering support bodies (6), and fixed mounting has battery package main part between buffering support bodies (6), and buffering support body (6) top fixed mounting has moisture-proof mechanism (5);
the layer is apart from control mechanism (2) including first fixed plate (201) and second fixed plate (202) that are close to each other, and first fixed plate (201) are located second fixed plate (202) top, and are equipped with energy-absorbing plate (207) between first fixed plate (201) and the opposite face of second fixed plate (202), energy-absorbing mechanism (4) include a plurality of energy-absorbing frame (401), and a plurality of energy-absorbing frame (401) are the rectangle setting at first fixed plate (201) top, water seepage groove (402) have been seted up at energy-absorbing frame (401) top, and the position fixedly connected with shutoff piece (7) of roof (1) bottom corresponding water seepage groove (402), and shutoff piece (7) are inserted and are connected in water seepage groove (402), roof (1) lateral wall fixedly connected with sealing pad (9), and sealing pad (9) bottom is laminated with corresponding position energy-absorbing frame (401), and water seepage groove (402) inner chamber has seted up a plurality of stress grooves (414), water seepage groove (401) inner chamber bottom inlays and is equipped with out liquid film (413).
2. The new energy automobile battery buffering support bridge according to claim 1, wherein a plurality of inserting grooves (403) are formed in one side of the energy absorbing frame (401), the connecting plate (404) is fixedly connected to one side of the energy absorbing frame (401), a plurality of fixing blocks (405) are fixedly connected to one side of the connecting plate (404), an inserting plate (406) is fixedly connected to one side of the fixing blocks (405), the cross section of the inserting plate (406) is triangular, a plurality of filling blocks (407) are fixedly connected to one inclined surface of the inserting plate (406), a connecting groove (408) is sleeved on the outer side of the inserting plate (406), abutting plates (409) are fixedly connected to two sides of the inner cavity of the connecting groove (408), abutting plates (409) are attached to one side of the inserting plate (406) and one side of the filling blocks (407), connecting grooves (408) are fixedly connected with connecting frames (411), cable jackets (412) are fixedly connected between the adjacent connecting frames (411), and the buffering frame body (6) and a connecting terminal of a battery pack body are arranged in the connecting frames (411), and a cable jacket (411) is arranged between the connecting frames (412).
3. The new energy automobile battery buffer support bridge according to claim 2, wherein the energy absorption grooves (410) are formed on two sides of the inner cavity of the connecting groove (408), and the cross section of each energy absorption groove (410) is triangular.
4. The new energy automobile battery buffering support bridge according to claim 1, wherein the cantilever mechanism (3) comprises a cantilever frame (302), a damping part (304) is fixedly connected to the bottom of an inner cavity of the cantilever frame (302), one side of the cantilever frame (302) is fixedly connected with one side of the second fixing plate (202) through a connecting block (303), a moving part at the top of the damping part (304) is slidably connected to the top of the inner cavity of the cantilever frame (302) and fixedly provided with a connecting piece (309), the connecting piece (309) is connected with one side of the frame, and an elastic pad (301) is fixedly connected to the bottom side of the cantilever frame (302).
5. The new energy automobile battery buffering support bridge of claim 4, wherein the compression air bag (308) is fixedly installed in the inner cavity of the cantilever frame (302), two sides of the compression air bag (308) are fixedly connected with the top of the inner cavity of the cantilever frame (302) and one side of the fixing part of the damping piece (304) respectively, one side of the compression air bag (308) is provided with a one-way air inlet valve, the compression air bag (308) is further communicated with an output pipe (307), the other end of the output pipe (307) is communicated with a nozzle (306), the outer side wall of the nozzle (306) is fixedly connected with a sealing piece (305), the sealing piece (305) is fixedly connected to one side of the inner cavity of the cantilever frame (302), and the other side of the nozzle (306) is slidingly connected in a travel groove formed in a corresponding position on one side of the energy absorbing frame (401) for blowing air into the energy absorbing frame (401) through the compression air bag (308) to enable seepage water to be discharged outwards.
6. The buffer support bridge for the battery of the new energy automobile according to claim 1, wherein a medium pipe is communicated between the first fixing plate (201) and the second fixing plate (202), medium cavities are respectively arranged in the first fixing plate (201) and the second fixing plate (202), and heat exchange medium flows in the medium pipe and the medium cavities.
7. The new energy automobile battery buffering support bridge according to claim 6, wherein the buffer plates (204) are fixedly connected to one sides of opposite surfaces of the first fixing plate (201) and the second fixing plate (202), the hinge blocks (205) are fixedly connected to two ends of one side of the opposite surfaces of the buffer plates (204), hinge rods (206) are fixedly connected between the hinge blocks (205) on two sides, the energy absorbing plates (207) are rotatably connected to the outside of the hinge rods (206), the energy absorbing plates (207) on two sides are arranged in a mutually staggered mode, through grooves are formed in staggered positions of the energy absorbing plates (207), the energy absorbing plates (207) are elastic energy absorbing pieces, the bottom of each second fixing plate (202) is fixedly connected with a plurality of radiating fins (203), one side of each energy absorbing plate (207) is fixedly connected with an elastic body (208), and the other end of each elastic body (208) is fixedly connected to one side of the buffer plate (204) on the corresponding position.
8. The new energy automobile battery buffering support bridge according to claim 1, wherein the moisture-proof mechanism (5) comprises a moisture-proof sleeve (501), the moisture-proof sleeve (501) is fixedly connected to the bottom side of an inner cavity of the top plate (1), the moisture-proof sleeve (501) is fixedly connected with a plurality of flame-retardant dry powder bags (503), a partition cavity (10) is fixedly connected to the center position of the top of the buffering frame body (6), a liquid drain groove is formed in the position, close to the battery pack body, of the buffering frame body (6), the inner cavity of the liquid drain groove is located in the partition cavity (10) at a low level, and the moisture-proof sleeve (501) is sleeved outside the partition cavity (10) and used for enabling the flame-retardant dry powder bags (503) to be broken when being collided so as to enable seepage and adsorption of seepage liquid gathered in the partition cavity (10).
9. The new energy automobile battery buffering support bridge according to claim 8, wherein two sides of the inner cavity of the moisture-proof sleeve (501) are both connected with a squeezing plate (504) in a sliding mode, one side of the squeezing plate (504) is fixedly connected with a conducting rod (505), the conducting rod (505) is connected with the inner cavity of the moisture-proof sleeve (501) in a sliding mode, the other end of the conducting rod (505) is attached to one side of a blocking block (7) at a corresponding position, and the blocking block is used for controlling the puncture of the moisture-proof sleeve (501) through the conducting rod (505) when being impacted laterally.
10. The new energy automobile battery buffering support bridge according to claim 9, wherein a separation block (502) is filled between the moisture-proof sleeve (501) and the battery pack main body, the separation block (502) is an elastic flame-retardant block, and water-proof blocks (8) are fixedly connected to four corners of an inner cavity of the top plate (1) and used for sealing gaps between adjacent plugging blocks (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311169219.XA CN117124838A (en) | 2023-09-12 | 2023-09-12 | New energy automobile battery buffering supporting bridge |
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| CN202311169219.XA CN117124838A (en) | 2023-09-12 | 2023-09-12 | New energy automobile battery buffering supporting bridge |
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| CN116315380A (en) * | 2023-03-30 | 2023-06-23 | 江苏大学扬州(江都)新能源汽车产业研究所 | Leakage-proof battery rack for new energy vehicle |
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