CN115384297B - New energy automobile battery wading-preventing device - Google Patents
New energy automobile battery wading-preventing device Download PDFInfo
- Publication number
- CN115384297B CN115384297B CN202211322587.9A CN202211322587A CN115384297B CN 115384297 B CN115384297 B CN 115384297B CN 202211322587 A CN202211322587 A CN 202211322587A CN 115384297 B CN115384297 B CN 115384297B
- Authority
- CN
- China
- Prior art keywords
- protection frame
- magnetic
- plate
- wading
- main protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000005096 rolling process Methods 0.000 claims abstract description 18
- 230000001360 synchronised effect Effects 0.000 claims description 38
- 238000003860 storage Methods 0.000 claims description 25
- 239000004744 fabric Substances 0.000 claims description 24
- 229920000742 Cotton Polymers 0.000 claims description 17
- 238000001179 sorption measurement Methods 0.000 claims description 13
- 230000005389 magnetism Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000000696 magnetic material Substances 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 4
- 230000002265 prevention Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 33
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
Landscapes
- 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)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a new energy automobile battery wading prevention device which comprises a chassis, wherein a battery placing area is arranged in the center of the upper surface of the chassis, a wading protection mechanism is arranged at the bottom of the chassis, an auxiliary drainage mechanism is arranged at the bottom of the left side of the chassis, bottom reciprocating mechanisms are arranged on the front side and the rear side of the chassis above the wading protection mechanism, a servo motor is arranged on the outer wall of the right end of the front side of a main protection frame, a containing cabin is fixedly connected to the right end of the main protection frame, and a rolling rotating shaft is arranged in the containing cabin.
Description
Technical Field
The invention relates to the technical field of application of new energy automobiles, in particular to a new energy automobile battery wading prevention device.
Background
Publication No. CN113085971A, invention name: a new energy automobile battery placing device is provided, and the problem that in the production and transportation of new energy automobile batteries, the new energy automobile batteries need to be protected and transported, so that the damage of the new energy automobile batteries is prevented, and unnecessary waste is caused is solved; in the transportation process, the new energy automobile battery is relatively simple and crude, so that the new energy automobile battery is collided in the transportation process, the battery is damaged, and the cost is wasted;
the new energy automobile battery placing device is provided, wherein a pushing assembly of a placing box is opened by people, then a new energy automobile battery is placed on the placing assembly, the pushing assembly is pushed by people after the pushing assembly is closed, the new energy automobile battery can be transported and stored, and the effect of protecting the new energy automobile battery is achieved; the protection doors on two sides are opened by pulling the handles by people, then the new energy automobile battery is placed on the placing plate, the fixing plate limits the new energy automobile battery, the cylindrical groove moves downwards due to the weight of the new energy automobile battery, and the first spring deforms, so that the effect of buffering, damping and protecting the new energy automobile battery is achieved; the clamping blocks are pulled outwards, the first connecting rods move backwards, the second springs are extruded, the new energy automobile battery is placed on the placing plate to be loosened, the clamping blocks move inwards under the reset effect of the second springs to clamp the new energy automobile battery, and when the new energy automobile battery needs to be taken out, the clamping blocks are pulled outwards to be taken out, so that the clamping and fixing effect is achieved;
therefore, the protection effect and the shock absorption effect on the new energy vehicle battery and the effect of facilitating the battery to be taken out and clamped are achieved, the stability of the battery operation is ensured to a certain extent, the waterproof performance of the battery is considered in the development process of the new energy vehicle, when the vehicle is put into use formally, due to more uncertain factors in the use period, for example, when the vehicle runs through a water accumulation road surface, the chassis of the vehicle can contact accumulated water in the first time, the accumulated water can enter the vehicle from the gap of the chassis and then enter the battery, and the damage and the crack of the vehicle chassis can be avoided after daily use, so that the situation that the accumulated water enters the internal battery from the bottom of the vehicle exists, and the invention provides the waterproof device for the new energy vehicle battery.
Disclosure of Invention
In order to solve the technical problems, the invention provides a new energy automobile battery wading prevention device, which aims to solve the corresponding technical problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that: the battery wading prevention device for the new energy automobile comprises an automobile chassis, wherein a battery placing area is arranged in the center of the upper surface of the automobile chassis, a wading protection mechanism is arranged at the bottom of the automobile chassis, an auxiliary drainage mechanism is arranged at the bottom of the left side of the automobile chassis, and bottom reciprocating mechanisms are arranged above the wading protection mechanism and positioned on the front side and the rear side of the automobile chassis;
wading protection machanism includes: the automobile chassis with the magnetic side protection structure comprises a main protection frame, a servo motor, a storage cabin, a rolling rotating shaft, a waterproof plate, an embedded plate, a ball screw, a ball slide block, an adsorption cotton sliver, a side baffle plate, a magnetic ring and a magnetic shaft, wherein the main protection frame is fixedly mounted below the chassis, the servo motor is mounted on the outer wall of the right end of the front side of the main protection frame, the storage cabin is fixedly connected with the right end of the main protection frame, the rolling rotating shaft is arranged inside the storage cabin, the waterproof plate is wound outside the rolling rotating shaft, the embedded plate is fixedly connected with the left end of the waterproof plate, the ball screw is rotatably connected with the inside of the front side of the main protection frame in the left-right direction, the ball slide block is mounted at the right end of the ball screw, the upper end of the ball slide block is fixedly connected to the bottom of the front end of the embedded plate, the inner end of the embedded plate is slidably connected to the inner side surface of the main protection frame, the right end of the ball slide block is in transmission connection with the servo motor, the adsorption cotton sliver is arranged on the right side of the embedded plate, the side baffle plate is provided with the side baffle plate, and the magnetic shaft is fixedly connected to the bottom of the left end of the magnetic shaft.
Preferably, the containing cabin is of a cavity structure, and the rolling rotating shaft is rotatably connected to an inner cavity of the containing cabin.
Preferably, one side face, close to the main protection frame, of the storage cabin is communicated with the main protection frame, and the left end of the waterproof plate penetrates through the position where the storage cabin is communicated with the main protection frame.
Preferably, the adsorption cotton sliver is fixedly arranged at a position of the embedded plate close to the right end of the main protection frame, and the upper surface of the adsorption cotton sliver is attached to the bottom surface of the embedded plate.
Preferably, the width adaptation in battery place the width in district of side shield, the left and right sides of side shield all passes through spring sliding connection in the inner wall of main protection frame.
Preferably, the magnetic shaft and the magnetic ring are both made of magnetic materials, the magnetism of the magnetic shaft is opposite to that of the magnetic ring, and the magnetic shaft is located on the motion track of the magnetic ring.
Preferably, the auxiliary drain mechanism includes: magnetic sheet one, breach cabin, magnetic sheet two, drain bar, drainage cloth, extending groove, range sensor, the upper surface of gomphosis board is the equal fixedly connected with magnetic sheet one of symmetry around, a magnetic sheet left side is located the inside of main protection frame and has seted up the breach cabin, the inside in breach cabin is provided with magnetic sheet two, and the left end of magnetic sheet two is provided with the drain bar, the last fixed surface of drain bar is connected with drainage cloth, and the upper end fixed connection of drainage cloth in the bottom surface of vehicle bottom dish, and the initial condition of this drainage cloth is the fold state, the front side bottom outer wall fixed mounting of drain bar has range sensor, and this range sensor can be electric connection with the internal system of car.
Preferably, magnetic sheet two is the same permanent magnetism material with the breach cabin, magnetic sheet one is in on the same water flat line with magnetic sheet two, the left end and the drain bar fixed connection of magnetic sheet two.
Preferably, the bottom reciprocating mechanism comprises: the novel automobile chassis cleaning device comprises a first belt wheel, a second belt wheel, a first synchronous wheel, a synchronous belt, a second synchronous wheel, a gear groove wheel and a horizontal rack, wherein the first belt wheel is arranged inside the right end of a main protection frame, the first belt wheel is fixedly sleeved at the right end of a ball screw, the second belt wheel is arranged on the front side of the first belt wheel, the first synchronous wheel is arranged above the second belt wheel, the second synchronous wheel is arranged inside the main protection frame, the first synchronous wheel is arranged inside the main protection frame, the second synchronous wheel is arranged inside the main protection frame, the synchronous belt is connected between the first belt wheel, the second synchronous wheel and the second synchronous wheel in a transmission mode, the second synchronous wheel is arranged in the center of the main protection frame, the gear groove wheel is fixedly connected to the left side surface of the second synchronous wheel, the gear groove wheel is arranged on the inner wall of the right end of the main protection frame, the horizontal rack is slidably connected to the inner wall of the main protection frame, one end, close to the gear groove wheel, of the horizontal rack is elastically connected with a cleaning strip, and the upper surface of the cleaning strip is attached to the bottom surface of the chassis.
Compared with the prior art, the invention has the beneficial effects that:
(1) When a vehicle runs on a ponding road surface, the triangular drainage plate and the triangular drainage cloth are arranged, so that the resistance of the vehicle when the vehicle runs on the ponding road surface can be reduced, the stability of the ponding road surface when the vehicle runs is improved, and ponding can be discharged from the front side and the rear side of the chassis under the arrangement of the drainage plate and the drainage cloth, so that the ponding is reduced from entering the bottom of the left end and the front side and the rear side of the chassis;
(2) The distance between the bottom of the drainage plate and the ground is detected in real time through the distance measuring sensor, the measured data are indirectly transmitted to an automobile internal system, the data are analyzed through the automobile internal system, the depth of accumulated water when the automobile passes through the accumulated water road surface is judged, and therefore a user is reminded to drive away from the accumulated water road surface as soon as possible through the vehicle-mounted system, and the overall safety of the vehicle is improved;
(3) The bottom surface of the chassis is covered by the embedded plate which is made of waterproof materials, so that when a vehicle runs through a ponding road surface, water splashing into the bottom of the vehicle is reduced to the maximum extent under the protection effect of the embedded plate, and then the water entering the battery placing area is reduced, so that the water entering the battery placing area is reduced indirectly from the source in the first time, the stability and the safety of the operation of the battery are ensured, and the condition that ponding splashes into the side edge of the chassis at the bottom of the vehicle through the side baffles arranged at the front and the back is reduced, and the ponding entering the battery placing area is further reduced;
(4) The horizontal rack is used for synchronously driving the wiping strip to be away from the front side and the rear side along the bottom surface of the chassis, so that the wiping strip is used for pushing and scraping the bottom surface of the chassis, on one hand, accumulated water is reduced and is adhered to the bottom surface of the chassis, and on the other hand, soil and impurities adhered to the bottom of the chassis can be scraped during the running process of the vehicle.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic bottom perspective view of the present invention;
FIG. 3 is a schematic view of a partially shown three-dimensional structure of the right end of the main protection frame according to the present invention;
FIG. 4 is a partially shown perspective view of the interior of the storage compartment of the present invention;
FIG. 5 is a partially schematic three-dimensional structure of the main protection frame of the present invention;
FIG. 6 is a schematic view of a partially shown three-dimensional structure of a gap cabin according to the present invention;
FIG. 7 is a partial bottom perspective view of the drain board of the present invention;
FIG. 8 is a schematic left-side view of a part of the extension groove of the present invention;
FIG. 9 is a partially enlarged perspective view taken at A in FIG. 1 according to the present invention;
FIG. 10 is a schematic view of the bottom reciprocating mechanism of the present invention in partial cross-section showing the perspective structure;
fig. 11 is a partially-shown three-dimensional structural view of the first pulley and the second pulley of the present invention;
FIG. 12 is a schematic view of a partial bottom perspective structure of the absorbent tampon of the present invention;
fig. 13 is a partially enlarged perspective view of the structure at B in fig. 5 according to the present invention.
The reference numbers in the figures are:
1. a chassis; 11. a battery placement region;
2. a wading protection mechanism; 21. a main protection frame; 22. a servo motor; 23. a storage compartment; 24. a winding rotating shaft; 25. a waterproof sheet; 26. a tabling plate; 27. a ball screw; 28. a ball slider; 29. adsorbing cotton slivers; 210. a side dam; 211. a magnetic ring; 212. a magnetic axis;
3. an auxiliary drainage mechanism; 31. a first magnetic sheet; 32. a notched cabin; 33. a second magnetic sheet; 34. a drain plate; 35. a drainage cloth; 36. an extension groove; 37. a ranging sensor;
4. a bottom reciprocating mechanism; 41. a first pulley; 42. a second pulley; 43. a first synchronizing wheel; 44. a synchronous belt; 45. a second synchronizing wheel; 46. a toothed wheel; 47. a horizontal rack; 48. and (4) wiping the strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As an embodiment of the present invention
Referring to fig. 1, 3 to 4, and 6 to 8, the auxiliary drainage mechanism 3 includes: the automobile protection device comprises a first magnetic sheet 31, a notch cabin 32, a second magnetic sheet 33, a drainage plate 34, drainage cloth 35, an extension groove 36 and a distance measuring sensor 37, wherein the upper surface of the embedded plate 26 is a front-back symmetrical first magnetic sheet 31, the left side of the first magnetic sheet 31 is located inside the main protection frame 21 and provided with the notch cabin 32, the second magnetic sheet 33 is arranged inside the notch cabin 32, the second magnetic sheet 33 and the notch cabin 32 are made of permanent magnetic materials with the same magnetism, the first magnetic sheet 31 and the second magnetic sheet 33 are located on the same horizontal line, the left end of the second magnetic sheet 33 is fixedly connected with the drainage plate 34, the left end of the second magnetic sheet 33 is provided with the drainage plate 34, the upper surface of the drainage plate 34 is fixedly connected with the drainage cloth 35, the upper end of the drainage cloth 35 is fixedly connected to the bottom surface of an automobile chassis 1, the drainage cloth 35 is in a folded state, the outer wall of the bottom of the front side of the drainage plate 34 is fixedly provided with the distance measuring sensor 37, and the distance measuring sensor 37 can be electrically connected with an internal system of an automobile.
The working principle is as follows: when the automobile waterlogging detection system is used, when the embedded plate 26 displaces towards the left end and finally the waterproof plate 25 covers the bottom surface of the chassis 1, the first magnetic sheet 31 is just positioned inside the notch cabin 32, at the moment, under the action of the magnetism of the first magnetic sheet 31 and the second magnetic sheet 33, the second magnetic sheet 33 drives the drainage plate 34 to move downwards along the surface of the left end of the main protection frame 21, and the drainage plate 34 drives the drainage cloth 35 to gradually extend after moving downwards, so that the triangular drainage plate 34 is combined with the triangular drainage plate 34, the distance between the maximum angles of the triangle is larger than the front-back width of the bottom surface of the chassis 1, so that when the automobile runs on the waterlogging road surface, the resistance of the automobile running on the waterlogging road surface can be reduced under the arrangement of the triangular drainage plate 34 and the drainage cloth 35, the stability of the running waterlogging road surface of the automobile can be improved, the ponding can be drained from the front side and the rear side of the chassis 1 under the arrangement of the drainage plate 34 and the drainage cloth 35, the automobile safety detection system can remind a user that the ponding is detected by the safety of the automobile passing through the automobile waterlogging detection system, and the automobile running data of the automobile which the automobile running sensor which the automobile running on the automobile running can be detected by the automobile.
As example two of the present invention
Referring to fig. 1 to 6, the wading protection mechanism 2 includes: the vehicle chassis comprises a main protection frame 21, a servo motor 22, a storage cabin 23, a rolling rotating shaft 24, a waterproof plate 25, an embedded plate 26, a ball screw 27, a ball slide block 28, an adsorption cotton sliver 29, a side baffle 210, a magnetic ring 211 and a magnetic shaft 212, wherein the main protection frame 21 is fixedly arranged below the vehicle chassis 1, the servo motor 22 is arranged on the outer wall of the right end of the front side of the main protection frame 21, the storage cabin 23 is fixedly connected to the right end of the main protection frame 21, the rolling rotating shaft 24 is arranged inside the storage cabin 23, the storage cabin 23 is of a cavity structure, the rolling rotating shaft 24 is rotatably connected to an inner cavity of the storage cabin 23, the waterproof plate 25 is wound outside the rolling rotating shaft 24, one side surface of the storage cabin 23 close to the main protection frame 21 is mutually communicated with the main protection frame 21, the left end of the waterproof plate 25 penetrates through a part where the storage cabin 23 is communicated with the main protection frame 21, the left end of the waterproof plate 25 is fixedly connected with the embedded plate 26, a ball screw 27 is rotatably connected to the inside of the front side of the main protection frame 21 in the left-right direction, a ball slider 28 is mounted at the right end of the ball screw 27, the upper end of the ball slider 28 is fixedly connected to the bottom of the front end of the embedded plate 26, the inner end of the embedded plate 26 is slidably connected to the inner side surface of the main protection frame 21, the right end of the ball slider 28 is in transmission connection with the servo motor 22, an adsorption cotton sliver 29 is arranged at the right side of the embedded plate 26, the adsorption cotton sliver 29 is fixedly mounted at the position of the embedded plate 26 close to the right end of the main protection frame 21, the upper surface of the adsorption cotton sliver 29 is attached to the bottom surface of the embedded plate 26, a side baffle 210 is arranged above the embedded plate 26, the width of the side baffle 210 is adapted to the width of the battery placing area 11, the left side and the right side of the side baffle 210 are both slidably connected to the inner wall of the main protection frame 21 through springs, a magnetic ring 211 is arranged on the upper surface of the embedded plate 26, a magnetic shaft 212 is fixedly connected to the bottom of the left end of the side baffle 210, the magnetic shaft 212 and the magnetic ring 211 are made of magnetic material, and the magnetic shaft 212 and the magnetic ring 211 have opposite magnetism, and the magnetic shaft 212 is located on the motion track of the magnetic ring 211.
The working principle is as follows: when the vehicle is used, when a water accumulation road surface exists in front of the vehicle, the servo motor 22 can be controlled to start through the vehicle-mounted system, and the servo motor 22 is in transmission connection with the ball screw 27, so that the ball screw 27 can be driven to synchronously rotate after the servo motor 22 is started, the ball screw 27 can be driven to drive the ball slider 28 to slide and displace along the front inner part of the main protection frame 21 towards the left end after the ball screw 27 rotates, the embedded plate 26 can be driven by the ball slider 28 to slide and displace towards the left end of the main protection frame 21 synchronously, so that the waterproof plate 25 can be driven to gradually release from the rolling rotating shaft 24, finally the embedded plate 26 drives the waterproof plate 25 to move to the left end of the main protection frame 21, the waterproof plate 25 just covers the bottom surface of the vehicle chassis 1, the embedded plate 26 covers the bottom surface of the vehicle chassis 1, and the embedded plate 26 is made of a waterproof material, therefore, when the vehicle runs through the accumulated water road surface, the splashing of water into the bottom of the vehicle is reduced to the maximum extent under the protection action of the embedded plate 26, so that the water is reduced to enter the battery placing area 11, and the water is indirectly reduced to enter the battery placing area 11 from the source, thereby ensuring the stability and the safety of the operation of the battery, meanwhile, after the left end of the embedded plate 26 is displaced and finally the waterproof plate 25 is covered on the bottom surface of the chassis 1, the magnetic ring 211 is just positioned under the magnetic shaft 212 at the bottom of the side baffle 210, so that under the opposite magnetic action of the magnetic ring 211 and the magnetic shaft 212, the magnetic shaft 212 drives the side baffle 210 to vertically move downwards, and finally the lower end surface of the side baffle 210 is attached to the front and rear upper surfaces of the waterproof plate 25, thereby the situation that the accumulated water is splashed into the side of the chassis 1 at the bottom of the vehicle can be reduced by the side baffles 210 arranged in the front and rear, thereby further reducing the entry of standing water into the interior of the battery placing region 11.
Example three of the present invention
Referring to fig. 1 to 13, the new energy automobile battery wading prevention device comprises a chassis 1, wherein a battery placing area 11 is arranged in the center of the upper surface of the chassis 1, a wading protection mechanism 2 is arranged at the bottom of the chassis 1, an auxiliary drainage mechanism 3 is arranged at the bottom of the left side of the chassis 1, and bottom reciprocating mechanisms 4 are arranged above the wading protection mechanism 2 and positioned on the front side and the rear side of the chassis 1;
the wading protection mechanism 2 includes: the vehicle chassis comprises a main protection frame 21, a servo motor 22, a storage cabin 23, a rolling rotating shaft 24, a waterproof plate 25, an embedded plate 26, a ball screw 27, a ball slide block 28, an adsorption cotton sliver 29, a side baffle 210, a magnetic ring 211 and a magnetic shaft 212, wherein the main protection frame 21 is fixedly arranged below the vehicle chassis 1, the servo motor 22 is arranged on the outer wall of the right end of the front side of the main protection frame 21, the servo motor 22 is a micro waterproof motor, the servo motor 22 is electrically connected with a vehicle-mounted system of a vehicle, the storage cabin 23 is fixedly connected with the right end of the main protection frame 21, the rolling rotating shaft 24 is arranged in the storage cabin 23, the storage cabin 23 is of a cavity structure, the rolling rotating shaft 24 is rotatably connected to an inner cavity of the storage cabin 23, the waterproof plate 25 is rolled outside the rolling rotating shaft 24, one side surface of the storage cabin 23, close to the main protection frame 21, is communicated with the main protection frame 21, and the left end of the waterproof plate 25 penetrates through a part of the storage cabin 23 communicated with the main protection frame 21, the left end of the waterproof board 25 is fixedly connected with an embedded board 26, the inside of the front side of the main protection frame 21 is rotatably connected with a ball screw 27 in the left-right direction, the right end of the ball screw 27 is provided with a ball slide block 28, the upper end of the ball slide block 28 is fixedly connected with the bottom of the front end of the embedded board 26, the inner end of the embedded board 26 is slidably connected with the inner side surface of the main protection frame 21, the right end of the ball slide block 28 is in transmission connection with a servo motor 22, the right side of the embedded board 26 is provided with an absorbent cotton sliver 29, the absorbent cotton sliver 29 is fixedly arranged at the position of the embedded board 26 close to the right end of the main protection frame 21, the upper surface of the absorbent cotton sliver 29 is attached to the bottom surface of the embedded board 26, a side baffle 210 is arranged above the embedded board 26, the width of the side baffle 210 is adapted to the width of the battery placing area 11, and the left side and the right side of the side baffle 210 are both slidably connected with the inner wall of the main protection frame 21 through springs, a magnetic ring 211 is arranged on the upper surface of the embedded plate 26, a magnetic shaft 212 is fixedly connected to the bottom of the left end of the side baffle 210, the magnetic shaft 212 and the magnetic ring 211 are both made of magnetic materials, the magnetism of the magnetic shaft 212 is opposite to that of the magnetic ring 211, and the magnetic shaft 212 is located on the motion track of the magnetic ring 211;
the auxiliary drain mechanism 3 includes: the automobile water collecting device comprises a first magnetic sheet 31, a gap cabin 32, a second magnetic sheet 33, a drainage plate 34, drainage cloth 35, an extension groove 36 and a distance measuring sensor 37, wherein the upper surface of an embedded plate 26 is a front surface and a rear surface, the first magnetic sheet 31 is symmetrically and fixedly connected with the upper surface of the embedded plate 26, the gap cabin 32 is arranged in the main protection frame 21 on the left side of the first magnetic sheet 31, the second magnetic sheet 33 is arranged in the gap cabin 32, the second magnetic sheet 33 and the gap cabin 32 are made of permanent magnetic materials with the same magnetism, the first magnetic sheet 31 and the second magnetic sheet 33 are positioned on the same horizontal line, the left end of the second magnetic sheet 33 is fixedly connected with the drainage plate 34, the drainage plate 34 is arranged at the left end of the second magnetic sheet 33, the drainage cloth 35 is fixedly connected with the upper surface of the drainage plate 34, the upper end of the drainage cloth 35 is fixedly connected with the bottom surface of an automobile chassis 1, the initial state of the drainage cloth 35 is a wrinkle state, the outer wall of the front side bottom of the drainage plate 34 is fixedly provided with the distance measuring sensor 37, the distance measuring sensor 37 can be electrically connected with the internal system of the automobile, the automobile water collecting system can be indirectly detected by the distance measuring sensor 37, and the accumulated by the automobile water collecting system, and the road surface depth can be analyzed;
the bottom reciprocating mechanism 4 includes: the device comprises a first belt wheel 41, a second belt wheel 42, a first synchronous wheel 43, a synchronous belt 44, a second synchronous wheel 45, a toothed sheave 46 and a horizontal rack 47, wherein the first belt wheel 41 is arranged inside the right end of the main protection frame 21, the first belt wheel 41 is fixedly sleeved at the right end of the ball screw 27, the second belt wheel 42 is arranged on the front side of the first belt wheel 41, the first synchronous wheel 43 is arranged above the second belt wheel 42, the second synchronous wheel 45 is arranged inside the main protection frame 21 on the inner side of the first synchronous wheel 43, the first belt wheel 41, the second belt wheel 42, the first synchronous wheel 43 and the second synchronous wheel 45 are in transmission connection with the synchronous belt 44, the second synchronous wheel 45 is arranged in the center inside the main protection frame 21, the toothed sheave 46 is fixedly connected to the left side surface of the second synchronous wheel 45, the toothed sheave 46 is arranged on the inner wall of the main protection frame 21, the upper portion and the lower portion of the toothed sheave 46 are respectively engaged with the horizontal rack 47, the horizontal rack 47 is connected to the inner wall of the main protection frame 21 in a sliding manner, one end of the horizontal rack 47 is elastically connected with the wiping rack 48, so as to prevent the wiping rack 48 from being adhered to the wiping bottom surface of the wiping chassis 1, and impurities attached to the wiping chassis 48 during wiping process.
The complete use steps and the working principle of the invention are as follows:
firstly, when the chassis 1 is fixedly installed on a new energy vehicle, the following are simply referred to as: when the vehicle runs through a water path, the waterproof plate 26 drives the waterproof plate 25 to move to the left end of the main protection frame 21 and enables the waterproof plate 25 to be covered on the bottom surface of the vehicle chassis 1, the embedded plate 26 is covered on the bottom surface of the vehicle chassis 1, and the waterproof plate 26 is made of a waterproof material, so that when the vehicle runs through the water path, the water is maximally splashed into the bottom of the vehicle under the protection effect of the embedded plate 26, the water is further reduced, the stability of the battery placing area 11 when the battery placing area runs to the ground, and the stability of the battery placing area 11 and the battery can be ensured;
simultaneously, when the left end of the embedded plate 26 is displaced and the waterproof plate 25 is finally covered on the bottom surface of the chassis 1, the magnetic ring 211 is just positioned under the magnetic shaft 212 at the bottom of the side baffle 210, so that under the action of opposite magnetism of the magnetic ring 211 and the magnetic shaft 212, the magnetic shaft 212 drives the side baffle 210 to vertically move downwards, and finally the lower end surface of the side baffle 210 is attached to the front upper surface and the rear upper surface of the waterproof plate 25, so that the situation that accumulated water splashes into the side edge of the chassis 1 at the bottom of the vehicle through the side baffles 210 arranged in the front and the rear can be reduced, and the accumulated water is further reduced from entering the interior of the battery placing area 11;
meanwhile, when the embedded plate 26 is displaced towards the left end and finally the waterproof plate 25 covers the bottom surface of the chassis 1, the first magnetic sheet 31 is just positioned inside the notch compartment 32, at the moment, under the action of the magnetism of the first magnetic sheet 31 and the second magnetic sheet 33, the second magnetic sheet 33 drives the drain plate 34 to move downwards along the surface of the left end of the main protection frame 21, and the drain plate 34 moves downwards and then drives the drain cloth 35 to gradually extend, so that the embedded plate is combined with the drain plate 34 to be triangular, the distance between the largest angles of the triangles is greater than the front-back width of the bottom surface of the chassis 1, so that when a vehicle runs on a ponding road surface, under the arrangement of the triangular drain plate 34 and the drain cloth 35, the resistance of the vehicle when the vehicle runs on the ponding road surface can be reduced, the stability of the ponding road surface when the vehicle runs on the road surface can be improved, and the ponding can be discharged from the front side and the back side of the chassis 1 under the arrangement of the drain plate 34 and the drain cloth 35, so that the left end and the front side and back side of the ponding of the chassis 1 can be reduced;
in addition, because the distance measuring sensor 37 is fixedly installed on the outer wall of the bottom of the front side of the drainage plate 34, the distance measuring sensor 37 can be electrically connected with an automobile-mounted system of an automobile, namely the distance between the bottom of the drainage plate 34 and the ground is detected in real time through the distance measuring sensor 37, the measured data is indirectly transmitted to an automobile internal system, and the data is analyzed through the automobile internal system, so that the depth of accumulated water when the accumulated water passes through the accumulated water road surface is judged, a user is reminded to drive away from the accumulated water road surface as soon as possible through the automobile-mounted system, and the overall safety of the automobile is improved;
meanwhile, when the servo motor 22 drives the ball screw 27 to rotate, the first belt wheel 41 positioned at the right end of the ball screw can be driven to synchronously rotate, and the first belt wheel 41, the second belt wheel 42, the first synchronizing wheel 43 and the second synchronizing wheel 45 are in transmission connection with the synchronous belt 44, the second synchronizing wheel 45 is positioned at the central position inside the main protection frame 21, and the left side surface of the second synchronizing wheel 45 is fixedly connected with the toothed wheel 46, so that the second synchronizing wheel 45 can synchronously rotate along with the synchronous belt, the second synchronizing wheel 45 can drive the horizontal racks 47 positioned at the upper side and the lower side of the second synchronizing wheel to horizontally displace towards the front side and the rear side after rotating, and then the horizontal racks 47 can simultaneously drive the wiping strip 48 to horizontally keep away from the front side and the rear side along the bottom surface of the chassis 1, so that the wiping strip 48 can push and wipe the bottom surface of the chassis 1, on one hand, accumulated water attached to the bottom surface of the chassis 1 is reduced, and simultaneously soil and impurities attached to the bottom of the chassis 1 in the running process of the vehicle can be wiped.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a new energy automobile battery device of preventing wading, includes vehicle chassis (1), its characterized in that: a battery placing area (11) is arranged in the center of the upper surface of the vehicle chassis (1), a wading protection mechanism (2) is arranged at the bottom of the vehicle chassis (1), an auxiliary drainage mechanism (3) is arranged at the bottom of the left side of the vehicle chassis (1), and bottom reciprocating mechanisms (4) are arranged above the wading protection mechanism (2) and positioned on the front side and the rear side of the vehicle chassis (1);
the wading protection mechanism (2) comprises: the cotton sliver collector comprises a main protection frame (21), a servo motor (22), a containing cabin (23), a rolling rotating shaft (24), a waterproof plate (25), a mosaic plate (26), a ball screw (27), a ball slide block (28), an adsorption cotton sliver (29), a side baffle (210), a magnetic ring (211) and a magnetic shaft (212), wherein the main protection frame (21) is fixedly arranged below a chassis (1), the servo motor (22) is arranged on the outer wall of the right end of the front side of the main protection frame (21), the containing cabin (23) is fixedly connected to the right end of the main protection frame (21), the rolling rotating shaft (24) is arranged inside the containing cabin (23), the waterproof plate (25) is rolled outside the rolling rotating shaft (24), the mosaic plate (26) is fixedly connected to the left end of the waterproof plate (25), the ball screw (27) is rotatably connected to the left and right inside the front side of the main protection frame (21) in the left and right direction, the ball slide block (28) is arranged at the right end of the ball screw (27), the upper end of the ball slide block (28) is fixedly connected to the bottom of the front end of the mosaic plate (26), the inner end of the main protection frame (26) is connected to the surface of the mosaic plate (21), and the right end of the adsorption motor (22) is connected to the surface of the servo protection frame (22), a side baffle plate (210) is arranged above the embedded plate (26), a magnetic ring (211) is arranged on the upper surface of the embedded plate (26), and a magnetic shaft (212) is fixedly connected to the bottom of the left end of the side baffle plate (210).
2. The new energy automobile battery anti-wading device of claim 1, characterized in that: the storage cabin (23) is of a cavity structure, and the rolling rotating shaft (24) is rotatably connected to an inner cavity of the storage cabin (23).
3. The new energy automobile battery anti-wading device of claim 1, characterized in that: one side surface of the storage cabin (23) close to the main protection frame (21) is communicated with the main protection frame (21), and the left end of the waterproof plate (25) penetrates through the part of the storage cabin (23) communicated with the main protection frame (21).
4. The new energy automobile battery anti-wading device of claim 1, characterized in that: the adsorption cotton sliver (29) is fixedly arranged at the position of the embedded plate (26) close to the right end of the main protection frame (21), and the upper surface of the adsorption cotton sliver (29) is attached to the bottom surface of the embedded plate (26).
5. The new energy automobile battery anti-wading device of claim 1, characterized in that: the width adaptation of side shield (210) is in the width of battery placement area (11), the left and right sides of side shield (210) all through spring sliding connection in the inner wall of main protection frame (21).
6. The new energy automobile battery anti-wading device of claim 1, characterized in that: the magnetic shaft (212) and the magnetic ring (211) are made of magnetic materials, the magnetism of the magnetic shaft (212) is opposite to that of the magnetic ring (211), and the magnetic shaft (212) is located on the motion track of the magnetic ring (211).
7. The new energy automobile battery anti-wading device of claim 4, characterized in that: the auxiliary drainage mechanism (3) comprises: magnetic sheet (31), breach cabin (32), two (33) of magnetic sheet, drain bar (34), drainage cloth (35), extension tank (36), range finding sensor (37), the upper surface of gomphosis board (26) is the equal fixedly connected with magnetic sheet (31) of symmetry around, breach cabin (32) have been seted up to the inside of main protection frame (21) in magnetic sheet (31) left side position, the inside of breach cabin (32) is provided with two (33) of magnetic sheet, and the left end of two (33) of magnetic sheet is provided with drain bar (34), the last fixed surface of drain bar (34) is connected with drainage cloth (35), and the upper end fixed connection of drainage cloth (35) in the bottom surface of vehicle chassis (1), the front side bottom outer wall fixed mounting of drain bar (34) has range finding sensor (37).
8. The new energy automobile battery anti-wading device of claim 7, characterized in that: the second magnetic sheet (33) and the notch cabin (32) are made of permanent magnetic materials with the same magnetism, the first magnetic sheet (31) and the second magnetic sheet (33) are located on the same horizontal line, and the left end of the second magnetic sheet (33) is fixedly connected with the drainage plate (34).
9. The new energy automobile battery wading-preventing device according to claim 1, characterized in that: the bottom reciprocating mechanism (4) comprises: a first belt wheel (41), a second belt wheel (42), a first synchronous wheel (43), a synchronous belt (44), a second synchronous wheel (45), a gear groove wheel (46) and a horizontal rack (47), wherein the first belt wheel (41) is arranged inside the right end of the main protective frame (21), the first belt wheel (41) is fixedly sleeved on the right end of the ball screw (27), the second belt wheel (42) is arranged on the front side of the first belt wheel (41), the first synchronous wheel (43) is arranged above the second belt wheel (42), the second synchronous wheel (45) is arranged inside the main protective frame (21) on the inner side of the first synchronous wheel (43), the first belt wheel (41), the second belt wheel (42), the first synchronous wheel (43) and the second synchronous wheel (45) are in transmission connection, the synchronous belt (44) is arranged between the first belt wheel (42) and the second synchronous wheel (45), the second synchronous wheel (45) is arranged in the central position inside the main protective frame (21), the left surface of the second synchronous wheel (45) is fixedly connected with the gear groove wheel (46), the gear groove wheel (46) is arranged on the inner wall of the main protective frame (21), the inner wall of the gear frame (46), the upper and the lower end of the gear groove wheel (47) is connected with the horizontal rack (47), and one end of the horizontal rack (47) is close to the horizontal rack (47), and the horizontal rack (47) is connected with the horizontal rack (47), the upper surfaces of the wiping strips (48) are attached to the bottom surface of the chassis (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211322587.9A CN115384297B (en) | 2022-10-27 | 2022-10-27 | New energy automobile battery wading-preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211322587.9A CN115384297B (en) | 2022-10-27 | 2022-10-27 | New energy automobile battery wading-preventing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115384297A CN115384297A (en) | 2022-11-25 |
| CN115384297B true CN115384297B (en) | 2022-12-20 |
Family
ID=84129189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211322587.9A Expired - Fee Related CN115384297B (en) | 2022-10-27 | 2022-10-27 | New energy automobile battery wading-preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115384297B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1110779A2 (en) * | 1999-05-31 | 2001-06-27 | Hermann-Frank Müller | Tarpaulin with solar cell panels for vehicle |
| CN103204053A (en) * | 2013-03-16 | 2013-07-17 | 张国柱 | Motor vehicle chassis |
| KR101565980B1 (en) * | 2014-05-14 | 2015-11-05 | 주식회사 신영 | Floor panel assembly for electric vehicle |
| CN207088973U (en) * | 2017-07-14 | 2018-03-13 | 于小兵 | A kind of vehicle body platform with matching lifting quick change battery means |
| CN208149046U (en) * | 2018-04-19 | 2018-11-27 | 厦门金龙联合汽车工业有限公司 | The water-proof type of battery flat slides cabin door structure on a kind of passenger-car roof |
| CN208360226U (en) * | 2018-04-28 | 2019-01-11 | 长春职业技术学院 | It is a kind of convenient for removing the E-business logistics transport trolley for unloading cargo |
| CN110539624A (en) * | 2019-09-12 | 2019-12-06 | 黄河交通学院 | power battery protection device of new energy automobile |
| CN209936158U (en) * | 2019-06-05 | 2020-01-14 | 长春职业技术学院 | Electric welding machine for repairing vehicle body depression |
| WO2020057808A1 (en) * | 2018-09-17 | 2020-03-26 | Robert Bosch Gmbh | Battery compartment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427936B (en) * | 2015-08-04 | 2020-04-24 | 岳秀兰 | Battery box replacing system formed by monitoring workstation, battery replacing station and electric automobile through Internet of things |
-
2022
- 2022-10-27 CN CN202211322587.9A patent/CN115384297B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1110779A2 (en) * | 1999-05-31 | 2001-06-27 | Hermann-Frank Müller | Tarpaulin with solar cell panels for vehicle |
| CN103204053A (en) * | 2013-03-16 | 2013-07-17 | 张国柱 | Motor vehicle chassis |
| KR101565980B1 (en) * | 2014-05-14 | 2015-11-05 | 주식회사 신영 | Floor panel assembly for electric vehicle |
| CN207088973U (en) * | 2017-07-14 | 2018-03-13 | 于小兵 | A kind of vehicle body platform with matching lifting quick change battery means |
| CN208149046U (en) * | 2018-04-19 | 2018-11-27 | 厦门金龙联合汽车工业有限公司 | The water-proof type of battery flat slides cabin door structure on a kind of passenger-car roof |
| CN208360226U (en) * | 2018-04-28 | 2019-01-11 | 长春职业技术学院 | It is a kind of convenient for removing the E-business logistics transport trolley for unloading cargo |
| WO2020057808A1 (en) * | 2018-09-17 | 2020-03-26 | Robert Bosch Gmbh | Battery compartment |
| CN209936158U (en) * | 2019-06-05 | 2020-01-14 | 长春职业技术学院 | Electric welding machine for repairing vehicle body depression |
| CN110539624A (en) * | 2019-09-12 | 2019-12-06 | 黄河交通学院 | power battery protection device of new energy automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115384297A (en) | 2022-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115503523A (en) | New energy automobile fills electric pile with protective structure | |
| CN112663457A (en) | Completion acceptance inspection device for highway construction | |
| CN115384297B (en) | New energy automobile battery wading-preventing device | |
| CN212604410U (en) | Sunshade device for automobile front windshield | |
| CN202088998U (en) | Controlling means of automobile rear-view camera | |
| CN108545024B (en) | Vehicle-mounted shoe washing device | |
| CN102049994A (en) | Full-automatic telescopic method of sun shade of sedan and device of method | |
| CN214600523U (en) | Multifunctional road condition detection vehicle | |
| CN111775705B (en) | Dustproof protective structure of magnetic type automobile interior instrument panel | |
| CN209958875U (en) | Novel floating type telescopic comb tooth vehicle carrier | |
| CN210027351U (en) | New energy automobile is traffic signal testing arrangement for autopilot | |
| CN210377500U (en) | Intelligent management equipment for vehicle number identification | |
| CN109267786B (en) | Parking lot | |
| CN210941718U (en) | Top brush assembly of car washer | |
| CN217629310U (en) | Automatic winding and unwinding devices of road detection car deflectometer | |
| CN221273320U (en) | Automatic storage type built-in waterproof sun-proof cover of income | |
| CN110978973A (en) | Rain shielding device for automobile | |
| CN218171992U (en) | Automobile instrument board assembly structure | |
| CN207029011U (en) | Intelligent back vision mirror with Wiper system | |
| CN201597425U (en) | On-vehicle vehicle cover capable of being stretched and gathered automatically | |
| CN217994377U (en) | New energy automobile rearview mirror | |
| CN215984211U (en) | Anti-radiation missile early warning device for warning radar | |
| CN219412292U (en) | Electric induction door | |
| CN216843976U (en) | A monitoring devices for wisdom agricultural | |
| CN221585146U (en) | Waterproof electric vehicle charging pile who floods |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221220 |