CN109733225A - A kind of underground parking suspension type charging unit - Google Patents
A kind of underground parking suspension type charging unit Download PDFInfo
- Publication number
- CN109733225A CN109733225A CN201811338142.3A CN201811338142A CN109733225A CN 109733225 A CN109733225 A CN 109733225A CN 201811338142 A CN201811338142 A CN 201811338142A CN 109733225 A CN109733225 A CN 109733225A
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- 238000007600 charging Methods 0.000 title claims abstract description 113
- 239000000725 suspension Substances 0.000 title claims abstract description 12
- 240000007594 Oryza sativa Species 0.000 claims abstract description 3
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 3
- 235000009566 rice Nutrition 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 42
- 230000001360 synchronised effect Effects 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 5
- 210000003464 cuspid Anatomy 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 15
- 230000032258 transport Effects 0.000 description 4
- 241001014327 Anodontia Species 0.000 description 3
- 206010002583 anodontia Diseases 0.000 description 3
- 230000005212 anodontia Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Y02T90/14—Plug-in electric vehicles
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to the charging technique fields of new-energy automobile, are exactly a kind of underground parking suspension type charging units.The device includes three parts: electric stake electric part, electric stake control section, charging gun line part, control circuit power supply and motor rotation stretch charging gun to designated position, using the embedded controller of android system, bluetooth module and vehicle match are integrated in controller, in order to verify the legitimacy of vehicle and measure vehicle at a distance from electric stake, ibeacon equipment is installed in vehicle, by the way that Proximity UUID and TX power can be captured in the signal of ibeacon, Proximity UUID is the unique identification that can determine equipment, TX power is signal strength indication, for determining, there is how close distance between vehicle and beacon, rough information can be not only obtained according to this value, also available accurate To the distance of rice.It is a light suspension type charging pile, and charging pile is allowed to be mounted on underground garage ceiling, is charged by automatic telescopic arm to electric car.
Description
Technical field:
The present invention relates to the charging technique fields of new-energy automobile, are exactly a kind of underground parking suspension type charging dresses
It sets.
Background technique
New-energy automobile solves energy deficiency, mitigates urban air pollution and does not follow the orthodox car technology track of an overturned cart,
As country fosters new-energy automobile energetically, electric car is come into the inventory of most individual's purchase vehicle.But it is now general
It is logical personal using new-energy automobile charge when have itself insurmountable problem.
Electric car has the technological constraint of itself due to structure:
A) Vehicular battery needs to charge for a long time.As soon as the time of electric vehicle alternating-current charging generally in 5 ~ 8 hours, this
It needs vehicle to occupy parking stall for a long time to be connected with charging pile.There is biggish gap compared with fuel vehicle efficiently oiling mode.
B) battery can be had a greater change using the time with the variation of environment temperature.The electricity of major part electric car at present
Pond is ternary lithium battery, its maximum deficiency is that energy density is low (110WH/Kg), huge (- 10 DEG C of capacity attenuation under low temperature
Lower capacity is 55% or so at 25 DEG C).Therefore outdoor charging in northern winter is also not achieved 100% and is full of, this can be serious
Influence the cruising ability of vehicle.
C) higher cost is built in electric stake, and land occupation problem is serious.Since electric vehicle needs charging for a long time that could be full of, need
Vehicle just carries out charging operations when parking.Electric stake equipment must be just installed on the parking stall of vehicle, and need to connect
Connect power supply and cable.Electricity stake provided by most of producer is all column, public at any one for personal car owner
A private electric stake is installed in parking lot can occupy public-land space, not allow often.Electric car is more suitable for indoors
Or charge under the relatively suitable environment of underground environment temperature, and mostly descend parking lot ground area ratio more nervous, on ground
Charging pile is found in face can not only take up an area, and electric wire cable is buried in the ditching that also to construct, and increases the difficulty of realization and the cost of construction.Simultaneously
The also hidden danger of other vehicle collisions of bring damage.
Summary of the invention:
The charging problems of electric car are directed to, the purpose of this invention is to provide a kind of underground parking suspension type charging dress
It sets.
1, technical scheme is as follows: a kind of underground parking suspension type charging unit, which includes three
Part: electric stake electric part, electric stake control section, charging gun line part, electric stake electric part are that electricity is carried out to conversion to become marking
The input current voltage of quasi- electric car, by Switching Power Supply, relay, ammeter, breaker composition, it is characterised in that: control electricity
Road power supply and motor rotation stretch charging gun to designated position, using the embedded controller of android system, in controller
Integrated bluetooth module and vehicle match, in order to verify the legitimacy of vehicle and measure vehicle at a distance from electric stake, in Che Zhongan
Ibeacon equipment is filled, by the way that Proximity UUID and TX power, Proximity can be captured in the signal of ibeacon
UUID is the unique identification that can determine equipment, and TX power is signal strength indication, for determining the spacing of vehicle and beacon
It is how close from having, rough information can not only be obtained according to this value, also the available distance for being accurate to rice.
Small synchronous gear transport axis 5 is set in charging gun line part and connects motor, imparts power to small synchromesh gear
10, big synchromesh gear 11 is imparted power to via synchronous toothed belt 9, big synchromesh gear 11 is transmitted power by trundle 13
Collection drum 3 is given, line concentration disc spins are driven, charging gun connection electric wire attaching plug is connected to rotatable by cabling hole 14 in Fig. 5
On attaching plug.Charging gun connects electric wire and enters collection drum by collecting drum wide opening outer rim, and line concentration pan bottom is having a size of connecting line
Line diameter size guarantees only only around a circle charging gun charging cable on collection drum every revolution collection drum, to guarantee charging cable
Up and down height can accurately be controlled by motor rotation；Transmission shaft imparts power to transmission gear 12, transmission gear
12 are meshed with the transmission gear wheel 18 on duplex transmission gear 4, connect line length, synchronous 11 tooth of gear wheel by charging cable rifle
Number, 10 number of teeth of synchronous pinion gear, transmission gear (12) number of teeth, design transmission canine tooth tooth number (18), after control charging cable storage,
Start rack gearing.
Environmental requirement: charging current is smaller generally in 16-32A or so, and electric current can direct current or two-phase alternating current and three-phase
Alternating current, therefore depending on the battery capacity size charging time is 5 to 8 hours.
Range function example in the present invention:
protected static double calculateAccuracy(int txPower, double rssi)
{ if (rssi == 0) { return -1.0;
}
double ratio = rssi * 1.0 / txPower;
if (ratio < 1.0) {
return Math.pow(ratio, 10);
} else {
double accuracy = (0.89976) * Math.pow(ratio, 7.7095) +
0.111;
return accuracy;
}
}
The installation of rifle line part
This device is charging gun storage device, this device, which is mounted on, to be needed above charging vehicle on wall, and it acts as folding and unfolding chargings
Rifle, storage charging gun connect electric wire, keep the clean and tidy storage environment of charging gun.Entire charging unit is set to meet charging gun folding and unfolding behaviour
Make, charging gun connecting line in charging process, pack up after can keep neat, charging gun can be made when charging gun stops and charging
It is maintained at dustless, in clean and tidy environment.
The invention has the advantages that it is a light suspension type charging pile, charging pile is allowed to be mounted on underground garage ceiling
On, it is charged by automatic telescopic arm to electric car.Environmental requirement: charging current is smaller generally in 16-32A or so, electric current
Can direct current or two-phase alternating current and three-phase alternating current, therefore regard the battery capacity size charging time as 5 to 8 hours.The dress
It sets and position movement is entered by Bluetooth technology capture vehicle, and legal vehicle is verified by ibeacon.Vehicle storage when,
The charging gun meeting automatic capture vehicle distances of suspension, charging gun is released, very unexpectedly by charging gun, stretch from storage device automatically
It is reduced to reasonable position, it is its charging when vehicle leaves that user, which is easily inserted into the charge port of vehicle, and charging gun is automatic
It is recovered in charging gun storage device.It saves space and guarantees the pipette tips safety and stability that charges again.
Detailed description of the invention
The present invention will be further described with embodiment with reference to the accompanying drawing.
Fig. 1 is assembling structure schematic diagram of the invention.
Fig. 2 is that lasting band connection schematic diagram is synchronized in the present invention.
Fig. 3 is synchronous toothed belt connection schematic diagram in the present invention.
Fig. 4 is collection drum schematic diagram in the present invention.
Fig. 5 duplex transmission gear schematic diagram.
Fig. 6 is incomplete transmission gear schematic diagram.
Overturning cover board opens schematic diagram when Fig. 7 is incomplete transmission gear non-transfer motion power.
Fig. 8 is driving rack schematic diagram.
Status diagram when Fig. 9 is the transmission of incomplete transmission gear.
Figure 10 is that overturning cover board closes schematic diagram.
Figure 11 is charging socket cooperation schematic diagram.
Figure 12 is rotation cradle schematic diagram.
Figure 13 is charging cable receiving state schematic diagram.
Figure 14 is that charging cable decontrols status diagram.
Figure 15 is collection drum charge inside line joint detail figure.
Figure 16 is Motor Control schematic diagram.
Figure 17 is control program chart.
In figure: 1. installation casings, 2. overturning cover boards, 3. collection drums, 4. duplex transmission gears, 5. small synchronous gear transports
Axis, 6. driving racks, 7. kinematic link, 1,8. kinematic link, 2,9 synchronous toothed belt, 10. small synchromesh gears, 11. big synchronous gears
Wheel, 12. transmission gears, 13. trundles, 14. cabling holes, 15. transmission pin holes, 16. rotary power source interfaces, 17. kinking core rollers,
18. incomplete transmission gear, 19. transmission gear wheels, 20. rack gears, 21 push pin, 22. fixed charging sockets, 23. rotation chargings
Socket, 24. rotation cradle cathodes, 25. rotation cradle anodes, 26. charging gun cable plugs, 27. charging cables, 28 fill
Electric rifle, 29. charging cable plugs, 31. rotate forward stopping travel switch, and 32. reversions stop travel switches.
Specific embodiment
1. charging gun up and down distance controlling
In Fig. 3, Fig. 4, small synchronous gear transport axis (5) connects motor, imparts power to small synchromesh gear (10), via
Synchronous toothed belt (9) imparts power to big synchromesh gear (11), and big synchromesh gear (11) is passed power by trundle (13)
Collection drum (3) is passed, line concentration disc spins are driven, charging gun connection electric wire attaching plug is connected to by cabling hole (14) in Fig. 5
In Fig. 7 on rotatable attaching plug.Charging gun connects electric wire and enters collection drum, line concentration pan bottom ruler by collecting drum wide opening outer rim
Very little is connecting line line diameter size, guarantees only to enclose charging gun charging cable only around one on collection drum every revolution collection drum, with
Guarantee that charging cable up and down height can accurately be controlled by motor rotation.
2. flip plate opens, closes control
Small synchronous gear transport axis (5) connects motor in Fig. 1, and transmission shaft imparts power to transmission gear (12) in Fig. 5,
Transmission gear (12) is meshed with the transmission gear wheel (18) on duplex transmission gear (4), by charging cable rifle connect line length,
Synchronous gear wheel (11) number of teeth, synchronous pinion gear (10) number of teeth, transmission gear (12) number of teeth, design transmission canine tooth tooth number
(18), after the storage of control charging cable, start rack gearing.
Example: a length of 2.2 meters of charging cable, kinking core roller (17) outer diameter 86mm of design, charging gun connection linear diameter are averaged 10mm,
(146+136+126+116+106+96) * 3.14=2279.64mm, about 2.2 meters need to collect drum (3) and rotate 6 weeks, design small same
Walking number of gear teeth (10) is 16, and synchronous greatly number of gear teeth (11) are 32, and collection drum (3) rotates 6 weeks small synchromesh gear and rotates 12 weeks,
Transmission gear (12) number of teeth is designed as 12, and transmission canine tooth tooth number (19) is designed as 144, and transmission gear (12) rotates 12 weeks, passes
Dynamic gear wheel (19) rotate 1 week, and incomplete transmission gear (18) is driven to rotate a circle, and incomplete transmission gear (18) number of teeth institute is right
Angle of circumference is 65 °, 65*360/2.2=0.4 meter.0.3 meter is overturning cover board (2) design length, when charging gun connecting line starts to receive
When collection rotation winding, with above rack gear (6), unpowered transmission, rack gear is in quiet at incomplete transmission gear (18) anodontia place
Only state, as shown in Figures 9 and 10；When the rotation winding of charging gun connecting line is 0.4 meter remaining, charging gun position is in overturning cover board
(2) on, the incomplete anodontia place's rotation of transmission gear (18) engages with rack gear (6) above rack gear (6), power transmission is given
Rack gear (6), rack gear (6) by push pin (21), drive overturning cover board (2) open, collection drum (3) continue to rotate, charging gun after
Continuous to move up, rack gear (6) pushes overturning cover board rotation, after overturning cover board (2) is closed, incomplete transmission gear (18) is anodontia everywhere in
Above rack gear (6), overturning cover board (2) is no longer rotated.It is opposite with the above process to open overturning cover board (2) process.Charging gun because
Connecting line release, is no longer influenced by connecting line constraint, and charging gun is hung down near charging vehicle due to gravity.
3. charging gun connecting line rotates charging socket
Charging gun connecting line charging socket is designed as rotatable charging socket, prevents charging gun connecting line from reversing because of rotation disconnected
It splits.
Figure 14 is that fixed charging socket (22) are fixed on installation casing (1), rotation charging socket (23) and collection drum (3)
Upper rotary power source interface (16) connection, charging gun connecting line charge port are connect with rotation charging socket (23), when charging gun connects
Line by collection drum (3) drive rotate when, rotation charging socket (23) follow charging gun connecting line to rotate together, prevent charging cable because
Collection drum (3) is rotated and is reversed.
The selection of motor calculates:
Charging pile charging two kinds of models of line options 32A, 16A, can check in corresponding weight according to " electric wire weight table ", such as following table 1-1
It is shown.
Table 1-1 charging cable weight specification table
| Model | Specification: Xin Shuo ╳ section mm2 | Theoretical weight: kg/km | Theoretical outer diameter: mm |
| 16A | 3╳2.5+2╳0.75 | 377 | 14.6 |
| 32A | 3╳6+2╳0.75 | 631 | 17.9 |
Data according to the table, if it is about 3.5m that charging cable is long, then charging cable weighs about as 1.3kg-2.2kg, and charging gun is about
2.0kg amounts to weight 3.3kg-4.2kg, and volume speed is about 0.7m/S on charging cable, and calculating to need power is 23.1w-29.4w,
In view of factors such as friction consumption, select motor for 120w.Select motor parameter as shown in following table 1-2.
Table 1-2 spiral motor parameter table
| Manufacturer's title | Changzhou Song Gang Electric Machine Co., Ltd | Operating power | 120w |
| Motor title | Permanent-split capacitor motor | Power mode | Alternating current |
| Brand | VZR | Model | 5IK120RGN-CF |
| The power supply number of phases | It is single-phase | Power type | Ac motor |
| Governor function | Adjustable speed can control and turn to | Model | 5GN20K |
QS is master switch, and KM1 is that control rotates forward relay coil, and KM2 is control reversion relay coil, and SB1 is control stalling
Button normally closed switch, SB1 rotate forward control button, and control button, SQ1 are that main story stops travel switch to SB3 anyway, and SQ2 is anti-pass
Stop travel switch.
Motor Control principle is as follows: master switch QS closure, circuit electrification, under SB1 closed state (button is not pressed), presses
Lower rotating forward control button SB2, KM1 are connected and are remained turned on, and SB2 button bounces, and motor continues to obtain electric holding rotating forward, tooth
Wheel belt carry-over bar is mobile, until rack gear presses lower stroke switch SQ1 disconnecting circuit, the stalling of motor power loss.Press reversion control by
Button SB3, KM2 are connected and are remained turned on, and SB3 button bounces, and motor continues to obtain electric holding reversion, and gear band carry-over bar moves
It is dynamic, until rack gear presses lower stroke switch SQ2 disconnecting circuit, the stalling of motor power loss.During operation, SB1 stalling is pressed to open
It closes, the stalling of motor power loss.
Claims (3)
1. a kind of underground parking suspension type charging unit, which includes three parts: electric stake electric part, electric stake control
Partially, charging gun line part, electric stake electric part are that electricity is carried out conversion to become the input current voltage of standard electric car, by
Switching Power Supply, relay, ammeter, breaker composition, it is characterised in that: charging gun is stretched in control circuit power supply and motor rotation
To designated position, using the embedded controller of android system, bluetooth module and vehicle match are integrated in controller, in order to
The legitimacy and measurement vehicle for verifying vehicle install ibeacon equipment, by ibeacon at a distance from electric stake in vehicle
Signal in can to capture Proximity UUID and TX power, Proximity UUID be the unique mark that can determine equipment
Know, TX power is signal strength indication, and for determining, there is how close distance between vehicle and beacon, not only can be with according to this value
Rough information is obtained, also the available distance for being accurate to rice.
2. a kind of underground parking suspension type charging unit according to claim 1, it is characterised in that: charging gun line portion
The small synchronous gear transport axis (5) of setting connects motor in point, small synchromesh gear (10) is imparted power to, via synchronous tooth profile
Band (9) imparts power to big synchromesh gear (11), and big synchromesh gear (11) imparts power to line concentration by trundle (13)
Disk (3), drives line concentration disc spins, and charging gun connects electric wire attaching plug by cabling hole (14) in transmission gear (4), is connected to
On rotatable attaching plug.
3. a kind of underground parking suspension type charging unit according to claim 1, it is characterised in that: charging gun line portion
Charging gun connection electric wire enters collection drum by collecting drum wide opening outer rim in point, and line concentration pan bottom is having a size of connecting line line diameter
Size guarantees only only around a circle charging gun charging cable on collection drum every revolution collection drum, to guarantee charging cable up and down
Height can accurately be controlled by motor rotation；Transmission shaft impart power to transmission gear (12, transmission gear (12) and double
Transmission gear wheel (18) on connection transmission gear (4) is meshed, and connects line length, synchronous gear wheel (11) tooth by charging cable rifle
Number, synchronous pinion gear (10) number of teeth, transmission gear (12) number of teeth, design transmission canine tooth tooth number (18), control charging cable storage
Afterwards, start rack gearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811338142.3A CN109733225B (en) | 2018-11-12 | 2018-11-12 | Suspension type charging device for underground parking lot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811338142.3A CN109733225B (en) | 2018-11-12 | 2018-11-12 | Suspension type charging device for underground parking lot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109733225A true CN109733225A (en) | 2019-05-10 |
| CN109733225B CN109733225B (en) | 2022-06-14 |
Family
ID=66355594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811338142.3A Expired - Fee Related CN109733225B (en) | 2018-11-12 | 2018-11-12 | Suspension type charging device for underground parking lot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109733225B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140132207A1 (en) * | 2012-11-15 | 2014-05-15 | Delphi Technologies, Inc. | Alignment system for wireless electrical power transfer |
| CN105096396A (en) * | 2015-09-28 | 2015-11-25 | 成都思晗科技股份有限公司 | Non-stop electronic toll collection system for expressway |
| JP5903184B1 (en) * | 2015-08-18 | 2016-04-13 | デルタ電子株式会社 | CHARGE CONTROL SYSTEM, APPLICATION PROGRAM, AND CHARGE CONTROL METHOD |
| CN106912001A (en) * | 2017-01-09 | 2017-06-30 | 上海蔚来汽车有限公司 | Automatic right-discriminating method and system based on WIFI broadcast |
| CN107253446A (en) * | 2013-07-15 | 2017-10-17 | 高通股份有限公司 | System, method and apparatus on mutual detection and the identification of electric vehicle and charging station |
| CN206742912U (en) * | 2017-05-19 | 2017-12-12 | 点实（厦门）软件有限公司 | A kind of new mobile type charging pile |
| CN108340793A (en) * | 2017-01-24 | 2018-07-31 | 深圳市倍能综合能源有限责任公司 | Charging system and method |
| CN108528258A (en) * | 2018-06-04 | 2018-09-14 | 连云港文超精密机械有限公司 | Garage suspension electric automobile charging pile |
-
2018
- 2018-11-12 CN CN201811338142.3A patent/CN109733225B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140132207A1 (en) * | 2012-11-15 | 2014-05-15 | Delphi Technologies, Inc. | Alignment system for wireless electrical power transfer |
| CN107253446A (en) * | 2013-07-15 | 2017-10-17 | 高通股份有限公司 | System, method and apparatus on mutual detection and the identification of electric vehicle and charging station |
| JP5903184B1 (en) * | 2015-08-18 | 2016-04-13 | デルタ電子株式会社 | CHARGE CONTROL SYSTEM, APPLICATION PROGRAM, AND CHARGE CONTROL METHOD |
| CN105096396A (en) * | 2015-09-28 | 2015-11-25 | 成都思晗科技股份有限公司 | Non-stop electronic toll collection system for expressway |
| CN106912001A (en) * | 2017-01-09 | 2017-06-30 | 上海蔚来汽车有限公司 | Automatic right-discriminating method and system based on WIFI broadcast |
| CN108340793A (en) * | 2017-01-24 | 2018-07-31 | 深圳市倍能综合能源有限责任公司 | Charging system and method |
| CN206742912U (en) * | 2017-05-19 | 2017-12-12 | 点实（厦门）软件有限公司 | A kind of new mobile type charging pile |
| CN108528258A (en) * | 2018-06-04 | 2018-09-14 | 连云港文超精密机械有限公司 | Garage suspension electric automobile charging pile |
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| Publication number | Publication date |
|---|---|
| CN109733225B (en) | 2022-06-14 |
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Granted publication date: 20220614 |