CN110239331A - Waterproof construction and its waterproof method between a kind of new-energy automobile chassis and battery - Google Patents
Waterproof construction and its waterproof method between a kind of new-energy automobile chassis and battery Download PDFInfo
- Publication number
- CN110239331A CN110239331A CN201910689532.3A CN201910689532A CN110239331A CN 110239331 A CN110239331 A CN 110239331A CN 201910689532 A CN201910689532 A CN 201910689532A CN 110239331 A CN110239331 A CN 110239331A
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- Prior art keywords
- plate
- base plate
- inserting groove
- rainwater
- battery
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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
- B60L50/66—Arrangements of batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/07—Water drainage or guide means not integral with roof structure
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (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)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses the waterproof constructions between a kind of new-energy automobile chassis and battery, the cover board connected including base plate and its top, the inside of the base plate is equipped with installation frame, the installation frame includes girder and side bar, the equal horizontal connection in the two sides of girder has several side bars, the end of side bar is connected with abutting plate, abuts and is connected with several telescopic masts between plate and the end of side bar.After external rainwater enters the inside of inserting groove from gap, it is first between the inner wall of inserting groove and the side wall of plate, rainwater is contacted with several gaskets in outside, the obstruction by gasket, and contacted with the water absorption pad on gasket top, water absorption pad absorbs rainwater.After the excessive rainfall of entrance, the inner bottom of inserting groove is entered, rainwater is discharged from water outlet, enters drainpipe by check valve, is arranged to outside.
Description
Technical field
The present invention relates to a kind of waterproof constructions, and in particular to the waterproof construction between a kind of new-energy automobile chassis and battery
And its waterproof method, belong to new-energy automobile application.
Background technique
New-energy automobile refers to all other energy automobile in addition to gasoline, diesel engine.Including 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.
Electric car, in order to make battery be not easy to contact with water in use, keeps cell safety during production
It uses, the device of waterproof is often installed between battery and automobile chassis.Existing water-tight device waterproof effect in use is bad,
And battery is after mounting, it has not been convenient to which the installing and dismounting on chassis, follow-up maintenance are more troublesome.Once and entering inside safeguard structure
After rainwater, rainwater is not easy to be discharged, and is easy to contact with battery, impacts to battery, even result in cell damage.
Summary of the invention
The purpose of the present invention is to provide between a kind of new-energy automobile chassis and battery waterproof construction and its waterproof side
It is bad to can solve existing water-tight device waterproof effect in use for method, and battery is after mounting, it has not been convenient to pacify on chassis
Assembly and disassembly are unloaded, and follow-up maintenance is more troublesome.And after safeguard structure inside enters rainwater, rainwater is not easy to be discharged, easy and battery
Contact, the technical issues of being impacted to battery, even result in cell damage.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of waterproof construction between new-energy automobile chassis and battery, including the cover board that base plate and its top connect,
The inside of the base plate is equipped with installation frame, and the installation frame includes girder and side bar, and the two sides of girder are horizontal
Several side bars are connected with, the end of side bar is connected with abutting plate, is connected with several between abutting plate and the end of side bar and stretches
Contracting column.
Middle-end is provided with inserting groove at the top of the edge of the base plate, the adjacent inserting groove company of perforation between each other
It connects, plate is respectively connected in the middle part of the bottom edge of the cover board, is sealedly and fixedly connected between adjacent plate end, insert
Plate is plugged on the inside of inserting groove, several gaskets is respectively connected with inside and outside the plate, gasket is in the side of plate
Face is inclined to set, and one end of inner seal pad tilts down, and side of the lower end far from plate, one end of outer side seal pad to
Upper inclination, and side of the upper end far from plate, the upper end of outer side seal pad and the lower end of inner seal pad are respectively connected with water absorption pad.
The bottom of the inserting groove is provided with water outlet towards outside, and the end of water outlet is connected with drainpipe, drainpipe
One end run through the side of base plate, and check valve is installed between water outlet and drainpipe.
Preferably, which is characterized in that the both ends of the base plate and the both ends of side are respectively connected with fastening bolt, fasten spiral shell
The end of bolt is connect with installation frame.
Preferably, the inside of the base plate and the inside of cover board are mounted on the bearing plate of arc setting, base plate
Internal bearing plate arc port upward, the inside bearing plate arc mouth down of cover board, and the inside of bearing plate arc port is mounted on
Cushion.
Preferably, the telescopic mast includes sleeve and support rod, and support rod is sleeved on the inside of sleeve, and can be in sleeve
Internal slide, the both ends of telescopic mast and the end of side bar and the end for abutting plate are vertical setting.
Preferably, the bottom of the support rod is connected with limit plate, between the bottom of limit plate and the inner bottom of sleeve
It is connected with several damping springs.
Preferably, the inside outer end edges of the sleeve are provided with baffle ring, and the inside diameter of baffle ring is less than the straight of limit plate
Diameter.
The waterproof method of waterproof construction, the specific steps packet of the waterproof method between a kind of new-energy automobile chassis and battery
It includes:
Base plate: being fixed on the top of automobile chassis by step 1, and required installation frame is selected to be mounted on base plate
Inside, when installation frame is installed, side is abutted with the inside of base plate first, presses several abutting plates of the other side,
Telescopic mast forced contraction, entire installation frame are placed on the inside of base plate；The fastening bolt at both ends and the both ends of girder are fixed
Connection, damping spring push support rod to be displaced outwardly, and then the abutting plate of end and the inner side of base plate is driven closely to connect
Touching, while the fastening bolt for turning base plate both side ends is fixedly connected with plate is abutted；On the bottom and base plate of installation frame
The cushion in portion is in close contact；
Required battery: being fixed on the top of installation frame by step 2, and cover board is mounted on to the top of base plate；Installation
When cover board bottom margin plate grafting enter the inside of inserting groove, and base plate and cover board are fixed with screw rod；It inserts
When connecing, the gasket of two sides is under pressure to contract, and closely contacts with the inner wall of inserting groove；
Step 3: after external rainwater enters the inside of inserting groove from gap in use, it is first into inserting groove
Between inner wall and the side wall of plate, rainwater is contacted with several gaskets in outside, by the obstruction of gasket, and and gasket
The water absorption pad on top contacts, and water absorption pad absorbs rainwater；After the excessive rainfall of entrance, the inner bottom of inserting groove is entered
End, rainwater discharge from water outlet, enter drainpipe by check valve, arrange to outside；When rainwater is discharged, the gasket of inside
Rainwater is blocked, and the water absorption pad of its bottom further absorbs water.
Beneficial effects of the present invention:
1, by connecting installation frame in the inside of base plate, so that base plate can be fixed on automobile chassis in work
Top, when installation frame is installed, side is abutted with the inside of base plate first, press the other side several abutting
Plate, telescopic mast forced contraction, entire installation frame are placed on the inside of base plate.The fastening bolt at both ends and the both ends of girder are solid
Fixed connection, damping spring push support rod to be displaced outwardly, and then the abutting plate of drive end and the inner side of base plate are close
Contact, while the fastening bolt of base plate both side ends is fixedly connected with plate is abutted.The bottom and base plate top of installation frame
Cushion be in close contact.Cushion can play the role of buffering at work, and the battery of installation frame and upper part is using
In be not easy to shake, stability is good, and battery is hardly damaged in.And installation frame installing and dismounting is simple, telescopic mast can be in work
Play the role of slowing down impact force in work, avoid installation frame by impact force after, battery is damaged.
2, inserting groove is arranged by the top edge in base plate, the bottom margin of cover board connects plate, and in plate
External connection water absorption pad, so that work cover plate is mounted on the top of base plate, the plate grafting of cover board bottom margin is entered
The gasket of the inside of inserting groove, two sides is under pressure to contract, and closely contacts with the inner wall of inserting groove.Outside
Upward, the water absorption pad of inside downward, can play the role of waterproof good water absorption pad.External rainwater is from gap
After entering the inside of inserting groove, be first between the inner wall of inserting groove and the side wall of plate, rainwater and outside it is several
A gasket contact, contacts, water absorption pad inhales rainwater by the obstruction of gasket, and with the water absorption pad on gasket top
It receives.After the excessive rainfall of entrance, enter the inner bottom of inserting groove, rainwater is discharged from water outlet, by check valve into
Enter drainpipe, arranges to outside.Check valve can prevent external rainwater from entering the inside of inserting groove from drainpipe, can timely will in
The water row in portion outwardly, guarantees that internal rainwater will not be accumulated, rainwater will not enter the inside of base plate.When rainwater is discharged,
The gasket of inside blocks rainwater, and the water absorption pad of its bottom further absorbs water, ensure that rainwater not
Internal cell can be protected to be not easy to get wet, more pacified in use from the interior side of inserting groove Yu plate junction to the inside of base plate
Entirely.
3, by installing bearing plate in the inside of base plate and cover board, so that using the load-bearing inside cover plate and base plate
Plate can increase the resistance to compression impact resistance of cover board and base plate, be unlikely to deform damage in use.After cover board and base plate rupture, load-bearing
Plate plays the role of protection, and internal battery is not contacted with the external world, is hardly damaged.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is overall structure of the present invention.
Fig. 2 is the stereochemical structure decomposing schematic representation of Fig. 1 of the present invention.
Fig. 3 is base plate stereochemical structure decomposing schematic representation in Fig. 2 of the present invention.
Fig. 4 is installation frame structural schematic diagram of the present invention.
Fig. 5 is structure schematic diagram inside base plate of the present invention.
Fig. 6 is details enlarged structure schematic diagram at A in Fig. 5 of the present invention.
Fig. 7 is board plug structure schematic diagram of the present invention.
Fig. 8 is telescopic mast structural schematic diagram of the present invention.
In figure: 1, base plate；2, drainpipe；3, cover board；4, installation frame；5, plate；6, fastening bolt；7, girder；8,
Abut plate；9, telescopic mast；10, side bar；11, bearing plate；12, cushion；13, inserting groove；14, check valve；15, water outlet；16,
Gasket；17, water absorption pad；18, damping spring；19, limit plate；20, support rod；21, baffle ring.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
It please refers to shown in Fig. 1-8, the waterproof construction between a kind of new-energy automobile chassis and battery, including 1 He of base plate
The cover board 3 that its top connects, the inside of base plate 1 are equipped with installation frame 4, and installation frame 4 includes girder 7 and side bar 10,
The equal horizontal connection in the two sides of girder 7 has several side bars 10, and the end of side bar 10, which is connected with, abuts plate 8, abuts plate 8 and side bar 10
End between be connected with several telescopic masts 9.
Middle-end is provided with inserting groove 13 at the top of the edge of base plate 1, and adjacent inserting groove 13 penetrates through between each other
It connects, is respectively connected with plate 5 in the middle part of the bottom edge of cover board 3, is sealedly and fixedly connected between adjacent 5 end of plate,
Plate 5 is plugged on the inside of inserting groove 13, several gaskets 16 are respectively connected with inside and outside plate 5, and gasket 16 is being inserted
The side of plate 5 is inclined to set, and one end of inner seal pad 16 tilts down, and side of the lower end far from plate 5, outer side seal
One end of pad 16 tilts upwards, and side of the upper end far from plate 5, under the upper end and inner seal pad 16 of outer side seal pad 16
End is respectively connected with water absorption pad 17.
The bottom of inserting groove 13 is provided with water outlet 15 towards outside, and the end of water outlet 15 is connected with drainpipe 2, draining
The side of base plate 1 is run through in one end of pipe 2, and check valve 14 is equipped between water outlet 15 and drainpipe 2.
The both ends of base plate 1 and the both ends of side are respectively connected with fastening bolt 6, the end of fastening bolt 6 and installation frame 4
Installation frame 4 can be fixed in connection, fastening bolt 6, and secured performance is more preferable.
The inside of base plate 1 and the inside of cover board 3 are mounted on the bearing plate 11 of arc setting, and the inside of base plate 1 is held
11 arc port of weight plate upward, the 11 arc mouth down of inside bearing plate of cover board 3, and the inside of 11 arc port of bearing plate is mounted on
Bearing plate 11 inside cushion 12, cover board 3 and base plate 1 can increase the resistance to compression impact resistance of cover board 3 and base plate 1, use
In be unlikely to deform damage.After cover board 3 and base plate 1 rupture, bearing plate 11 plays the role of protection, internal battery not with the external world
Contact, is hardly damaged.
Telescopic mast 9 includes sleeve and support rod 20, and support rod 20 is sleeved on the inside of sleeve, and can be in the inside of sleeve
Sliding, the both ends of telescopic mast 9 and the end of side bar 10 and the end for abutting plate 8 are vertical setting, and support rod 20 is under pressure
The shrinkable inside in sleeve afterwards can drive and abut the movement of plate 8, facilitate the installing and dismounting of installation frame 4.
The bottom of support rod 20 is connected with limit plate 19, is connected between the bottom of limit plate 19 and the inner bottom of sleeve
Several damping springs 18, damping spring 18 can play the role of damping, buffering at work.
The inside outer end edges of sleeve are provided with baffle ring 21, and the inside diameter of baffle ring 21 is less than the diameter of limit plate 19, branch
In 20 moving process of strut, limit plate 19 is limited by baffle ring 21, will not be fallen off from sleeve inner.
The waterproof method of waterproof construction, the specific steps packet of the waterproof method between a kind of new-energy automobile chassis and battery
It includes:
Base plate 1: being fixed on the top of automobile chassis by step 1, and required installation frame 4 is selected to be mounted on base plate 1
Inside, when installation frame 4 is installed, side is abutted with the inside of base plate 1 first, press the other side several abutting
Plate 8,9 forced contraction of telescopic mast, entire installation frame 4 are placed on the inside of base plate 1；The fastening bolt 6 at both ends and girder 7
Both ends are fixedly connected, and damping spring 18 pushes support rod 20 to be displaced outwardly, and then drive the abutting plate 8 of end and base plate 1
Inner side is in close contact, while the fastening bolt 6 for turning 1 both side ends of base plate is fixedly connected with plate 8 is abutted；Installation frame
4 bottom and the cushion 12 on 1 top of base plate are in close contact；
Required battery: being fixed on the top of installation frame 4 by step 2, and cover board 3 is mounted on to the top of base plate 1；
5 grafting of plate of 3 bottom margin of cover board enters the inside of inserting groove 13 when installation, and with screw rod by base plate 1 and cover board 3 into
Row is fixed；When grafting, the gasket 16 of two sides is under pressure to contract, and closely contacts with the inner wall of inserting groove 13；
Step 3: external rainwater is first into inserting groove behind the inside that gap enters inserting groove 13 in use
Between 13 inner wall and the side wall of plate 5, rainwater is contacted with several gaskets 16 in outside, by the obstruction of gasket 16,
And contacted with the water absorption pad 17 on 16 top of gasket, water absorption pad 17 absorbs rainwater；After the excessive rainfall of entrance, enter
The inner bottom of inserting groove 13, rainwater are discharged from water outlet 15, are entered drainpipe 2 by check valve 14, are arranged to outside；Rain
When water is discharged, the gasket 16 of inside blocks rainwater, and the water absorption pad 17 of its bottom further absorbs water.
In the use of the present invention, base plate 1 to be fixed on to the top of automobile chassis, and need are installed according to actual battery
It asks, required installation frame 4 is selected to be mounted on the inside of base plate 1.When installation frame 4 is installed, side first with pedestal
The inside of plate 1 abuts, and presses several abutting plates 8 of the other side, 9 forced contraction of telescopic mast, and entire installation frame 4 is placed on bottom
The inside of seat board 1.The fastening bolt 6 at both ends is fixedly connected with the both ends of girder 7, and damping spring 18 pushes support rod 20 to be moved out
It is dynamic, and then the inner side close contact for abutting plate 8 and base plate 1 of end is driven, while the fastening of 1 both side ends of base plate
Bolt 6 is fixedly connected with plate 8 is abutted.The bottom of installation frame 4 and the cushion 12 on 1 top of base plate are in close contact.Cushion
12 can play the role of buffering at work, and the battery of installation frame 4 and upper part is not easy to shake in use, stability
Good, battery is hardly damaged in.And 4 installing and dismounting of installation frame is simple, telescopic mast 9 can play at work slows down impact force
Effect, avoid installation frame 4 by impact force after, battery is damaged.
Required battery is fixed on to the top of installation frame 4, cover board 3 is mounted on to the top of base plate 1.It is covered when installation
5 grafting of plate of 3 bottom margin of plate enters the inside of inserting groove 13, and base plate 1 and cover board 3 are fixed with screw rod.
When grafting, the gasket 16 of two sides is under pressure to contract, and closely contacts with the inner wall of inserting groove 13.The suction in outside
Upward, the water absorption pad 17 of inside downward, can play the role of waterproof good water cushion 17.
External rainwater is first into the inner wall of inserting groove 13 behind the inside that gap enters inserting groove 13 in use
Between the side wall of plate 5, rainwater is contacted with several gaskets 16 in outside, by the obstruction of gasket 16, and with sealing
The water absorption pad 17 for padding 16 tops contacts, and water absorption pad 17 absorbs rainwater.After the excessive rainfall of entrance, inserting groove 13 is entered
Inner bottom, rainwater discharges from water outlet 15, enters drainpipe 2 by check valve 14, arranges to outside.14 energy of check valve
Rainwater outside preventing enters the inside of inserting groove 13 from drainpipe 2, can timely arrange outwardly internal water, guarantee internal
Rainwater will not accumulate, rainwater will not enter the inside of base plate 1.When rainwater is discharged, the gasket 16 of inside to rainwater into
Row blocks, and the water absorption pad 17 of its bottom further absorbs water, ensure that rainwater cannot be from inserting groove 13 and plate 5
The inside of the interior lateral base plate 1 of junction, protection internal cell is not easy to get wet, safer in use.
Bearing plate 11 inside use process cover plate 3 and base plate 1 can increase the resistance to compression anti-impact of cover board 3 and base plate 1
Ability is unlikely to deform damage in use.After cover board 3 and base plate 1 rupture, bearing plate 11 plays the role of protection, internal electricity
Pond is not contacted with the external world, is hardly damaged.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. the waterproof construction between a kind of new-energy automobile chassis and battery, which is characterized in that including base plate (1) and its top
The inside of the cover board (3) of connection, the base plate (1) is equipped with installation frame (4), and the installation frame (4) includes girder
(7) and side bar (10), the equal horizontal connection in two sides of girder (7) has several side bars (10), the end of side bar (10) be connected with to
Fishplate bar (8) abuts and is connected with several telescopic masts (9) between plate (8) and the end of side bar (10)；
Middle-end is provided with inserting groove (13) at the top of the edge of the base plate (1), adjacent inserting groove (13) mutually it
Between penetrate through connection, be respectively connected with plate (5) in the middle part of the bottom edge of the cover board (3), adjacent plate (5) end it
Between be sealedly and fixedly connected, plate (5) is plugged on the inside of inserting groove (13), the plate (5) if inside and outside be respectively connected with
Dry gasket (16), gasket (16) are inclined to set in the side of plate (5), and one end of inner seal pad (16) dips down
Tiltedly, and side of the lower end far from plate (5), one end of outer side seal pad (16) tilt upwards, and side of the upper end far from plate (5)
Face, the upper end of outer side seal pad (16) and the lower end of inner seal pad (16) are respectively connected with water absorption pad (17)；
The bottom of the inserting groove (13) is provided with water outlet (15) towards outside, and the end of water outlet (15) is connected with drainpipe
(2), the side of base plate (1) is run through in one end of drainpipe (2), and is equipped between water outlet (15) and drainpipe (2) unidirectional
Valve (14).
2. the waterproof construction between a kind of new-energy automobile chassis according to claim 1 and battery, which is characterized in that institute
The both ends at the both ends and side of stating base plate (1) are respectively connected with fastening bolt (6), the end of fastening bolt (6) and installation frame
(4) it connects.
3. the waterproof construction between a kind of new-energy automobile chassis according to claim 1 and battery, which is characterized in that institute
The inside of the inside and cover board (3) of stating base plate (1) is mounted on the bearing plate (11) of arc setting, the inside of base plate (1)
Bearing plate (11) arc port upward, inside bearing plate (11) arc mouth down of cover board (3), and bearing plate (11) arc port is interior
Portion is mounted on cushion (12).
4. the waterproof construction between a kind of new-energy automobile chassis according to claim 1 and battery, which is characterized in that institute
Stating telescopic mast (9) includes sleeve and support rod (20), and support rod (20) is sleeved on the inside of sleeve, and can be in the inside of sleeve
Sliding, the both ends of telescopic mast (9) and the end of side bar (10) and the end for abutting plate (8) are vertical setting.
5. the waterproof construction between a kind of new-energy automobile chassis according to claim 4 and battery, which is characterized in that institute
The bottom for stating support rod (20) is connected with limit plate (19), is connected between the bottom of limit plate (19) and the inner bottom of sleeve
Several damping springs (18).
6. the waterproof construction between a kind of new-energy automobile chassis according to claim 4 and battery, which is characterized in that institute
The inside outer end edges for stating sleeve are provided with baffle ring (21), and the inside diameter of baffle ring (21) is less than the diameter of limit plate (19).
7. the waterproof method of waterproof construction between a kind of new-energy automobile chassis and battery, which is characterized in that the waterproof method
Specific steps include:
Base plate (1): being fixed on the top of automobile chassis by step 1, and required installation frame (4) is selected to be mounted on base plate
(1) inside, when installation frame (4) is installed, side is abutted with the inside of base plate (1) first, if pressing the other side
Dry abuts plate (8), and telescopic mast (9) forced contraction, entire installation frame (4) is placed on the inside of base plate (1)；Both ends it is tight
Fixing bolt (6) is fixedly connected with the both ends of girder (7), and damping spring (18) pushes support rod (20) to be displaced outwardly, and then is driven
The abutting plate (8) of end and the inner side of base plate (1) are in close contact, while turning the fastening of base plate (1) both side ends
Bolt (6) is fixedly connected with plate (8) is abutted；The bottom of installation frame (4) and the cushion (12) on base plate (1) top closely connect
Touching；
Required battery: being fixed on the top of installation frame (4) by step 2, and cover board (3) is mounted on the upper of base plate (1)
Portion；Plate (5) grafting of cover board (3) bottom margin enters the inside of inserting groove (13) when installation, and with screw rod by base plate
(1) it is fixed with cover board (3)；When grafting, the gasket (16) of two sides is under pressure to contract, and with inserting groove (13)
Inner wall closely contact；
Step 3: external rainwater is first into inserting groove behind the inside that gap enters inserting groove (13) in use
(13) between the side wall of inner wall and plate (5), rainwater is contacted with several gaskets (16) in outside, by gasket (16)
Obstruction, and contacted with the water absorption pad (17) on gasket (16) top, water absorption pad (17) absorbs rainwater；The rainwater of entrance
After excessive, the inner bottom of inserting groove (13) is entered, rainwater is discharged from water outlet (15), is entered by check valve (14)
Drainpipe (2), is arranged to outside；When rainwater is discharged, the gasket (16) of inside blocks rainwater, and the water absorption pad of its bottom
(17) further water is absorbed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910689532.3A CN110239331B (en) | 2019-07-29 | 2019-07-29 | Waterproof structure between new energy automobile chassis and battery and waterproof method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910689532.3A CN110239331B (en) | 2019-07-29 | 2019-07-29 | Waterproof structure between new energy automobile chassis and battery and waterproof method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN110239331A true CN110239331A (en) | 2019-09-17 |
| CN110239331B CN110239331B (en) | 2022-03-08 |
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| CN201910689532.3A Active CN110239331B (en) | 2019-07-29 | 2019-07-29 | Waterproof structure between new energy automobile chassis and battery and waterproof method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN110239331B (en) | 2022-03-08 |
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