CN112793451A - Fill electric pile with canopy device that can stretch out and draw back automatically - Google Patents
Fill electric pile with canopy device that can stretch out and draw back automatically Download PDFInfo
- Publication number
- CN112793451A CN112793451A CN202110274954.1A CN202110274954A CN112793451A CN 112793451 A CN112793451 A CN 112793451A CN 202110274954 A CN202110274954 A CN 202110274954A CN 112793451 A CN112793451 A CN 112793451A
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- Prior art keywords
- shell
- fixedly connected
- rain
- close
- plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000004744 fabric Substances 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 20
- 229910000278 bentonite Inorganic materials 0.000 claims description 17
- 239000000440 bentonite Substances 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 11
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 101100136092 Drosophila melanogaster peng gene Proteins 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H1/1205—Small buildings erected in the open air
- E04H1/1238—Shelters for engines, e.g. electrical meter housings
-
- 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
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The invention relates to the technical field of electric power, and discloses a charging pile with an automatic telescopic canopy device, which comprises a shell, wherein a water collecting opening is formed in the top of the shell of the charging pile, a lever water guide plate is fixedly connected to the bottom, close to the water collecting opening, in the shell, a water discharging opening is formed in the outer wall of the shell, close to the right side of the lever water guide plate, the middle of the lever water guide plate is movably connected with one end of a transmission belt, the other end of the transmission belt is movably connected with a main gear, and the back of the main gear is fixedly connected with one end of a rain shielding cloth. This stake of charging of canopy that can contract automatically, it rotates to drive the transmission gear pole through servo motor, and the transmission gear pole drives the master gear and rotates, and the master gear rotates and makes the cloth that keeps off the rain extend, and the folding rod outwards extends under the effect of gravity, uses through the cloth that keeps off the rain and fixed plate cooperation to reach effectual mesh that will keep off the rain cloth and expand, realized the effect of keeping off the rain.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a charging pile with an automatically telescopic canopy device.
Background
Fill its function of electric pile and be similar to the tanker aircraft of filling station the inside, can fix on ground or wall, install in public building and residential quarter parking area or charging station, can charge for the electric automobile of various models according to the voltage rating of difference, but some install the electric pile of filling outdoors, the post that charges does not have an effectual device that keeps off the rain by oneself.
Most fill electric pile and do not all possess self and hide the rain effect, the rainwater leads to the fact the erosion to filling electric pile easily for fill electric pile's life and subtract the weak point greatly, also have the setting to hide the rain pavilion and come to hide rain, but hide the cost expense in rain pavilion higher, thereby lead to having improved cost of construction, improved cost of maintenance, reduced economic benefits.
Therefore, we have proposed a charging pile with an automatically retractable canopy device to solve the above problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a charging pile with an automatically telescopic canopy device, which has the advantage of automatically telescopic rain cloth and solves the problem that the rain cloth cannot be automatically contracted.
(II) technical scheme
In order to achieve the purpose of automatically stretching the rain-proof cloth, the invention provides the following technical scheme: a charging pile with a canopy device capable of automatically stretching comprises a shell, wherein a water collecting opening is formed in the top of the shell of the charging pile, a lever water guide plate is fixedly connected to the inside of the shell and the bottom close to the water collecting opening, a water outlet is formed in the outer wall of the shell and the right side close to the lever water guide plate, the middle of the lever water guide plate is movably connected with one end of a driving belt, a main gear is movably connected to the other end of the driving belt, the back face of the main gear is fixedly connected with one end of a rain shielding cloth, a fixing plate is fixedly connected to the other end of the rain shielding cloth, the bottom of the fixing plate is movably connected with the top of a folding rod, the bottom of the folding rod is fixedly connected with the top of a fixing block, a transmission gear rod is meshed with the bottom of the main gear, the inner wall of the shell is fixedly connected, the utility model discloses a high-voltage switch, including electro-magnet, top fixedly connected with electricity feeler lever one, right side fixedly connected with electricity feeler lever two of electro-magnet, the inside of shell just is close to the right side fixedly connected with iron plate of electro-magnet, the inner wall fixedly connected with bentonite of shell, the right side fixedly connected with dielectric plate of bentonite, the spout has been seted up to the inside of shell and the outer wall that is close to dielectric plate, the inside of shell just is close to the bottom fixedly connected with positive plate of spout, the inside of shell just is close to the top fixedly connected with negative plate of spout, the inside of shell just is close to the right side fixedly connected with piezo-resistor of spout.
Preferably, the middle part of the lever water guide plate is provided with a rotating shaft, the front surface of the rotating shaft is provided with a convex block, and the left side of the lever water guide plate is provided with a soft rubber sheet, so that the direction of water flow can be effectively controlled.
Preferably, the middle part of master gear is provided with the lug, and the inside of master gear is provided with the cylinder pole, can effectually drive the rotation of lever water deflector through the drive belt.
Preferably, the rain-proof cloth is made of polypropylene, is of a square structure and can have a good rain-proof effect.
Preferably, the bottom of the transmission gear rod is fixedly connected with a servo motor, the front of the servo motor is provided with an electric contact matched with the first electric contact rod and the second electric contact rod, the left electric contact controls the servo motor to rotate from right to left, the right electric contact controls the servo motor to rotate from left to right, and the positive rotation and the reverse rotation of the servo motor can be achieved through the contact of the electric contact rods and the electric contacts.
Preferably, the bentonite sets up to be that the outer wall is wrapped up by elasticity non-woven fabrics, and the bentonite shape is rectangular cylindric, and the bentonite absorbs water the inflation, and the dehydration shrink.
Preferably, the front of spout is provided with the recess with dielectric board adaptation, and the right side of spout is provided with the limiting plate, can make dielectric board can be in the inside fixed slip of spout.
Preferably, the positive plate is electrically connected with the piezoresistor and the negative plate, the negative plate is electrically connected with the electromagnet, and the electromagnet can generate magnetism when being electrified.
(III) advantageous effects
Compared with the prior art, the invention provides a charging pile with an automatic telescopic canopy device, which has the following beneficial effects:
1. this stake of charging of canopy that can contract automatically, it rotates to drive the transmission gear pole through servo motor, and the transmission gear pole drives the master gear and rotates, and the master gear rotates and makes the cloth that keeps off the rain extend, and the folding rod outwards extends under the effect of gravity, uses through the cloth that keeps off the rain and fixed plate cooperation to reach effectual mesh that will keep off the rain cloth and expand, realized the effect of keeping off the rain.
2. This electric pile that fills of canopy that can contract automatically collects the rainwater through catchmenting the mouth, and lever water guide plate makes the rainwater flow to shell inside, rainwater and the moist soil contact of peng for bentonite inflation that absorbs water drives dielectric plate and moves right inside the spout, makes circuit path, electromagnet circular telegram drive electric touch pole motion, thereby realizes automatic effect.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a partially enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of an internal variation of the present invention;
FIG. 4 is a schematic view of a partially enlarged structure of the portion B shown in FIG. 3 according to the present invention.
In the figure: 1. a housing; 2. a water collection port; 3. a lever water guide plate; 4. a water outlet; 5. a transmission belt; 6. a main gear; 7. a rain cloth; 8. a fixing plate; 9. a folding bar; 10. a fixed block; 11. a transmission gear lever; 12. a spring; 13. an electromagnet; 14. a first electric feeler lever; 15. a second electric contact rod; 16. an iron block; 17. bentonite; 18. a dielectric plate; 19. a chute; 20. a positive plate; 21. a negative plate; 22. a voltage dependent resistor.
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.
Referring to fig. 1-4, a charging pile with an automatically retractable canopy device comprises a housing 1, a water collecting opening 2 is formed at the top of the housing 1 of the charging pile, a lever water deflector 3 is fixedly connected to the inside of the housing 1 and the bottom of the housing close to the water collecting opening 2, a rotating shaft is arranged in the middle of the lever water deflector 3, a convex block is arranged on the front surface of the rotating shaft, a soft rubber sheet is arranged on the left side of the lever water deflector 3 to effectively control the direction of water flow, a water outlet 4 is formed on the outer wall of the housing 1 and the right side of the lever water deflector 3, the middle of the lever water deflector 3 is movably connected with one end of a driving belt 5, a main gear 6 is movably connected to the other end of the driving belt 5, a convex block is arranged in the middle of the main gear 6, a cylindrical rod is arranged inside the main gear 6 to effectively drive the lever water deflector 3 to rotate through, the material of rain-proof cloth 7 is polypropylene, and the shape of rain-proof cloth 7 is square structure, can have good rain-proof effect, and the other end fixedly connected with fixed plate 8 of rain-proof cloth 7, the bottom of fixed plate 8 and the top swing joint of folding rod 9, the bottom of folding rod 9 and the top fixed connection of fixed block 10.
The bottom of the main gear 6 is engaged with a transmission gear rod 11, the bottom of the transmission gear rod 11 is fixedly connected with a servo motor, the front of the servo motor is provided with an electric contact matched with a first electric contact rod 14 and a second electric contact rod 15, the left electric contact controls the servo motor to rotate from right to left, the right electric contact controls the servo motor to rotate from left to right, the forward and reverse rotation effects of the servo motor can be realized through the contact between the electric contact rods and the electric contact, the inner wall of the shell 1 is fixedly connected with one end of a spring 12, the other end of the spring 12 is fixedly connected with an electromagnet 13, the top of the electromagnet 13 is fixedly connected with the first electric contact rod 14, the top of the electromagnet 13 and the right side close to the first electric contact rod 14 are fixedly connected with the second electric contact rod 15, an iron block 16 is fixedly connected inside the shell 1 and the right side close to the electromagnet 13, the inner wall of the shell 1 is fixedly connected with, the bentonite 17 is in a strip cylindrical shape, and the bentonite 17 absorbs water to expand and loses water to shrink.
The working principle is as follows: the charging pile is provided with electricity, at the moment, the rain shielding cloth 7 contracts, the right end of the lever water guide plate 3 tilts, when the charging pile meets rainy weather, rainwater enters through the water collecting opening 2 at the top, the rainwater flows towards the inside of the shell 1 under the action of the lever water guide plate 3, the rainwater flows downwards along the inner wall of the shell 1, the rainwater flows downwards and contacts with the bentonite 17, the bentonite 17 swells in water, the bentonite 17 drives the dielectric plate 18 to move towards the inside, the dielectric plate 18 moves to the middle of the positive plate 20 and the negative plate 21, so that the relative area of the positive plate 20 and the negative plate 21 is reduced, the current is reduced, when the current is lower than the highest limit value of the piezoresistor 22, the negative plate 21 is electrified, because the electromagnet 13 is electrically connected with the negative plate 21, the electromagnet 13 is electrified to generate magnetism, the electromagnet 13 magnetically attracts the iron block 16, so that the electromagnet 13 moves towards the right, the first electric contact rod 14 leaves the left electric contact, and the second electric contact rod 15 contacts the right electric contact, so that the servo motor rotates from left to right.
Servo motor drives transmission gear pole 11 and rotates, transmission gear pole 11 drives master gear 6 and rotates, master gear 6 drives drive belt 5 and rotates, drive belt 5 drives 3 left ends perk of lever water deflector, lever water deflector 3 makes the rainwater discharge from outlet 4, master gear 6 rotates and makes 7 outspreads of rain-proof cloth, because rain-proof cloth 7 outspreads, folding rod 9 expandes under the effect of gravity, thereby drive fixed plate 8 and move right, thereby the mesh of automatic flexible rainshelter has been reached, effectual solved for filling the electric pile because the impaired ageing problem of rainwater, cost of manufacture and cost of maintenance have been reduced, service life has been prolonged, economic benefits has been improved.
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 (8)
1. The utility model provides a fill electric pile with canopy device that can stretch out and draw back automatically, includes shell (1), its characterized in that: the top of post shell (1) charges has been seted up and has been catchmented mouth (2), the inside of shell (1) and the bottom fixedly connected with lever water guide plate (3) that is close to catchment mouth (2), the outer wall of shell (1) and the right side that is close to lever water guide plate (3) have been seted up outlet (4), the middle part of lever water guide plate (3) and the one end swing joint of drive belt (5), the other end swing joint of drive belt (5) has master gear (6), the back of master gear (6) and the one end fixed connection of rain blocking cloth (7), the other end fixedly connected with fixed plate (8) of rain blocking cloth (7), the bottom of fixed plate (8) and the top swing joint of folding rod (9), the bottom of folding rod (9) and the top fixed connection of fixed block (10), the meshing has transmission gear pole (11) bottom master gear (6), the inner wall of the shell (1) is fixedly connected with one end of the spring (12), the other end of the spring (12) is fixedly connected with an electromagnet (13), the top of the electromagnet (13) is fixedly connected with a first electric contact rod (14), the top of the electromagnet (13) is close to a second electric contact rod (15) fixedly connected with the right side of the first electric contact rod (14), the inside of the shell (1) is close to a right side fixedly connected with an iron block (16) of the electromagnet (13), the inner wall of the shell (1) is fixedly connected with bentonite (17), the right side of the bentonite (17) is fixedly connected with a dielectric plate (18), the inside of the shell (1) is close to the outer wall of the dielectric plate (18) and is provided with a chute (19), the inside of the shell (1) is close to the bottom fixedly connected with a positive plate (20) of the chute (19), the inside of the shell (1) is close to the top of the chute (19) and is fixedly, and a piezoresistor (22) is fixedly connected in the shell (1) and close to the right side of the sliding groove (19).
2. The charging pile with the automatically retractable canopy device of claim 1, wherein: the middle part of the lever water guide plate (3) is provided with a rotating shaft, the front side of the rotating shaft is provided with a convex block, and the left side of the lever water guide plate (3) is provided with a soft rubber sheet.
3. The charging pile with the automatically retractable canopy device of claim 1, wherein: a convex block is arranged in the middle of the main gear (6), and a cylindrical rod is arranged inside the main gear (6).
4. The charging pile with the automatically retractable canopy device of claim 1, wherein: the rain-proof cloth (7) is made of polypropylene, and the rain-proof cloth (7) is of a square structure.
5. The charging pile with the automatically retractable canopy device of claim 1, wherein: the bottom of the transmission gear rod (11) is fixedly connected with a servo motor, and the front face of the servo motor is provided with an electric contact matched with the first electric contact rod (14) and the second electric contact rod (15).
6. The charging pile with the automatically retractable canopy device of claim 1, wherein: bentonite (17) set up to be wrapped up by elasticity non-woven fabrics for the outer wall, bentonite (17) shape is rectangular cylindric.
7. The charging pile with the automatically retractable canopy device of claim 1, wherein: the front of spout (19) is provided with the recess with dielectric plate (18) looks adaptation, and the right side of spout (19) is provided with the limiting plate.
8. The charging pile with the automatically retractable canopy device of claim 1, wherein: the positive plate (20) is electrically connected with the piezoresistor (22) and the negative plate (21), and the negative plate (21) is electrically connected with the electromagnet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110274954.1A CN112793451A (en) | 2021-03-15 | 2021-03-15 | Fill electric pile with canopy device that can stretch out and draw back automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110274954.1A CN112793451A (en) | 2021-03-15 | 2021-03-15 | Fill electric pile with canopy device that can stretch out and draw back automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112793451A true CN112793451A (en) | 2021-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110274954.1A Withdrawn CN112793451A (en) | 2021-03-15 | 2021-03-15 | Fill electric pile with canopy device that can stretch out and draw back automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112793451A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787928A (en) * | 2021-10-19 | 2021-12-14 | 江苏中发新能源科技有限公司 | Outdoor rainproof charging pile |
-
2021
- 2021-03-15 CN CN202110274954.1A patent/CN112793451A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787928A (en) * | 2021-10-19 | 2021-12-14 | 江苏中发新能源科技有限公司 | Outdoor rainproof charging pile |
| CN113787928B (en) * | 2021-10-19 | 2022-03-04 | 江苏中发新能源科技有限公司 | Outdoor rainproof charging pile |
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|---|---|---|---|
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210514 |
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| WW01 | Invention patent application withdrawn after publication |