CN208915132U - A kind of electric vehicle charge interface cleaning device - Google Patents
A kind of electric vehicle charge interface cleaning device Download PDFInfo
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- CN208915132U CN208915132U CN201821510217.7U CN201821510217U CN208915132U CN 208915132 U CN208915132 U CN 208915132U CN 201821510217 U CN201821510217 U CN 201821510217U CN 208915132 U CN208915132 U CN 208915132U
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- gear
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- shaft
- interface
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- 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
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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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Abstract
The utility model discloses a kind of electric vehicle charge interface cleaning devices, clean for the charging jacks to charging interface.Gear drive including handle, cleaning assemblies and for driving cleaning assemblies to rotate.Gas distributing chamber and the gear drive room for installing gear drive are provided with inside handle housing from front to back, gas distributing chamber is equipped with gas source interface；Cleaning assemblies includes the arrangement position of the charging jacks of multiple arrangement positions and quantity and charging interface and the cleaning shaft that quantity matches；Cleaning shaft includes the solid shaft part being fixedly connected with gear drive and the hollow shaft section for being equipped with multiple air distribution holes, air distribution hole is located in gas distributing chamber, the hollow shaft section end for stretching out shell is provided with cleaning brush, and the diameter of axle of hollow shaft section is less than the aperture of matched charging jacks.The utility model structure is simple, it is easy to use, it can be achieved that charging interface effective cleaning, it is ensured that the safe handling of charging interface.
Description
Technical field
The utility model relates to New-energy electric vehicle charging interface technical fields more particularly to a kind of pair of electric car to fill
Electrical interface carries out clean device.
Background technique
With getting worse for global energy crisis and problem of environmental pollution, development and utilization new energy is imperative.Currently,
New-energy electric vehicle is counted as the direction of future automobile industrial development in automobile industry.
New-energy electric vehicle uses battery as power source, in order to guarantee that battery has enough electric power to supply to electric car
Electricity needs to connect by the power supply line of charging interface and charging pile to charge the battery.Charging interface generally comprises charging plug
And charging socket.To two in standard GB/T/T 34657.1-2017 (electric car conduction charging interoperability testing specification)
The charging jacks arrangement position and size of class charging interface plug and socket indicate.Fig. 1 is alternating-current charging interface socket
Charging jacks arrange schematic diagram, and the charging jacks of alternating-current charging interface plug are identical as Fig. 1, and the internal diameter of jack is different, reference can be made to
National standard；Fig. 2 is that the charging jacks of direct-current charging interface socket arrange schematic diagram, the charging jacks of direct-current charging interface plug
Identical as Fig. 2, the internal diameter of jack is different, sees referring to national standard.
Electric vehicle charge interface is exposed in external environment, and long-term charging uses, easily the spots such as contamination dust, greasy filth,
Or influenced by steam, it corrodes, above situation, poor contact when will cause charging terminal grafting, and then cause charging disconnected
Continue or do not charge, extreme case can cause conductive terminal contact temperature to increase extremely because of poor contact, and meltdown charge port is even
Fire occurs.But due to the particularity of charging interface, it is few that clean specific purpose tool is carried out for charging interface at present.
Utility model content
It is intended to overcome above-mentioned the deficiencies in the prior art, the utility model solves the problems, such as it is to propose one kind specially
With the strong electric vehicle charge interface cleaning device of property, can effectively avoid because caused by electric vehicle charge interface cleaning is improper
It is dangerous.
Solving technical solution used by above-mentioned technical problem is: a kind of electric vehicle charge interface cleaning device is provided,
It is cleaned for the charging jacks to the charging interface；Including handle, cleaning assemblies and for driving the cleaning assemblies
The gear drive of rotation.
The handle includes shell, and the enclosure interior is provided with gas distributing chamber and for installing the gear drive
Gear drive room, the gas distributing chamber are located at the front end of the gear drive room, and the gas distributing chamber is provided with gas source interface.
The cleaning assemblies includes multiple cleaning shafts, and the arrangement position and quantity of multiple cleaning shafts are filled with described
The arrangement position and quantity of the charging jacks of electrical interface match；The cleaning shaft includes solid shaft part and hollow shaft section, institute
It states hollow shaft section and is equipped with multiple air distribution holes, the solid shaft part and the fixed company of the intracorporal gear drive of the shell
It connecing, the air distribution hole is located in the gas distributing chamber, and the hollow shaft section end for stretching out the shell is provided with cleaning brush, and
The diameter of axle of the hollow shaft section is less than the aperture of the matched charging jacks.
Further, the enclosure interior is provided with sealing partition, and the enclosure interior is separated into institute by the sealing partition
State gas distributing chamber and the gear drive room.
Further, it is provided on the front end of the sealing partition and the shell and is used to support, limits the cleaning
The mobile bearing of shaft, the arrangement position of the bearing and the arrangement position and quantity of quantity and the cleaning shaft match.
Further, the cleaning brush is not less than the depth of the charging jacks along the axial length of the hollow shaft section.
Further, the gear drive includes gear drive group and driving motor, and the gear drive group includes one
The output shaft of a driving gear and multiple driven gears, the power input shaft of the driving gear and the driving motor is fixed to be connected
It connects.
Further, the charging interface is alternating-current charging interface, and the alternating-current charging interface includes that seven chargings are inserted
Hole, the cleaning assemblies include seven cleaning shafts to match with charging jacks arrangement, aperture.
The gear drive group includes a driving gear and six driven gears, and the driving gear is duplicate gear,
The duplicate gear includes gear wheel I, pinion gear I and connecting shaft I, and one end of the gear wheel I is provided with the power input
Axis, the other end are connect by the connecting shaft I with the pinion gear I, and gear wheel I and four driven gear engages,
Pinion gear I and two driven gear engages, pinion gear I and six driven gear respectively with it is corresponding described in
Cleaning shaft is fixedly connected.
Further, the charging interface is direct-current charging interface, and the direct-current charging interface includes that nine chargings are inserted
Hole, the cleaning assemblies include nine cleaning shafts to match with charging jacks arrangement, aperture.
The gear drive group includes a driving gear and nine driven gears, and the driving gear is triple gear,
The triple gear includes gear wheel II, intermediate gear, pinion gear II and two connecting shaft II, and one end of the gear wheel II is set
It is equipped with the power input shaft, the other end is connect by the connecting shaft II with the intermediate gear, and the intermediate gear passes through
The connecting shaft II is connect with the pinion gear II, and gear wheel II and four driven gear engages, the center tooth
Wheel is engaged with two driven gears, and pinion gear II and three driven gear engages, nine driven gears
It is fixedly connected respectively with the corresponding cleaning shaft.
Further, the bearing is embedded in the front end of the sealing partition and the shell, is equipped on the bearing close
Sealing groove.
Further, power switch and electric power connection line are provided on the shell of the handle.
Further, battery is provided in the shell of the handle.
After above-mentioned technical proposal, the beneficial effects of the utility model are:
The arrangement of charging jacks based on national standard charging interface and aperture carry out installation site and ruler to cleaning shaft
Very little design matching, and gear drive is accordingly designed, specificity is stronger.
Gear drive drives multiple cleaning shaft height rotations, cleans the hard bristle in shaft in charging interface
Dust, spot and corrosion cleaned, gas distributing chamber is by the external high-pressure air source of gas source interface, and high-pressure air source is from distribution Interior Space
The air distribution hole of mandrel section enters hollow shaft section internal cavities, and then injects in the charging jacks of charging interface, by dust, spot and
Corrode the charging jacks of particle blowout charging interface, it is ensured that the safe handling of charging interface.
The utility model structure is simple, easy to use, realizes effective cleaning of charging interface.
Detailed description of the invention
Fig. 1 is the charging jacks arrangement schematic diagram of existing alternating-current charging interface socket；
Fig. 2 is the charging jacks arrangement schematic diagram of existing direct-current charging interface socket；
Fig. 3 is the structural schematic diagram of the utility model electric vehicle charge interface cleaning device；
Fig. 4 is the partial sectional view of handle housing in Fig. 3；
Fig. 5 is the partial enlarged view of Fig. 4；
Fig. 6 is the structural schematic diagram that shaft is cleaned in Fig. 1；
Fig. 7 is the cross-sectional view of Fig. 6；
Fig. 8 is the structural schematic diagram of the first gear drive；
Fig. 9 is the side view of Fig. 8；
Figure 10 is the structural schematic diagram of second of gear drive；
Figure 11 is the side view of Figure 10；
In figure: 0- charging interface, 01- charging jacks, 1- handle, 11- shell, 110- sealing partition, 111- gas distributing chamber,
1111- gas source interface, 112- gear drive room, 113- power switch, 114- electric power connection line, 12- bearing, 121- seal groove,
2- cleaning assemblies, 21- clean shaft, the solid shaft part of 211-, 212- hollow shaft section, 213- air distribution hole, 214- cleaning brush, 3- tooth
Take turns transmission group, 301- power input shaft, 302- gear wheel I, 303- pinion gear I, 304- connecting shaft I, 305- gear wheel II, 306-
Intermediate gear, 307- pinion gear II, 308- connecting shaft II, 31- driven gear.
Specific embodiment
The utility model is described in further detail in conjunction with attached drawing and its specific embodiment.
Embodiment one:
Electric vehicle charge interface cleaning device is cleaned for the charging jacks 01 to charging interface 0.
As shown in figure 3, the electric vehicle charge interface cleaning device includes handle 1, cleaning assemblies 2 and for driving cleaning
The gear drive that component 2 rotates.
As shown in Figure 4 and Figure 5, handle 1 includes shell 11, and shell 11 is internally provided with gas distributing chamber 111 and for installing tooth
The gear drive room 112 of wheel drive mechanism, i.e. shell 11 are internally provided with sealing partition 110, and the sealing partition 110 is by shell 11
Inside is separated into above-mentioned gas distributing chamber 111 and gear drive room 112, and gas distributing chamber 111 is located at the front end of gear drive room 112, matches
Gas chamber 111 is provided with gas source interface 1111, is used for external high-pressure air source.The sealing partition 110 can pass gas distributing chamber 111 and gear
The dynamic seal isolation of room 112 is opened, and is connected to it not, is prevented the gas in gas distributing chamber 111 from scurrying into gear drive room 112.Seal partition
110 and 11 front end of shell be provided with and be used to support, limit the mobile bearing 12 of cleaning assemblies 2, i.e., bearing 12 is embedded in close
The front end of packing plate 110 and shell 11 is equipped with the seal groove for installing sealing strip in order to ensure leakproofness on bearing 12
121。
Power switch 113 and electric power connection line 114 are provided on the shell 11 of handle 1, power switch 113 controls gear and passes
Motivation structure (driving motor) electrifying startup, lower electricity stop.Driving motor starting or stopping control circuit is relatively conventional in the prior art, this
Application can be achieved with using simple control circuit, which includes the power switch being sequentially connected in series, fuse, relay
And driving motor.It is provided with battery (not shown) in the shell 11 of handle 1, when no external power supply can still provide for clear
It is clean.
As shown in Figure 6 and Figure 7, cleaning assemblies 2 include multiple cleaning shafts 21, it is multiple cleaning shafts 21 arrangement positions with
Quantity and the arrangement position and quantity of the charging jacks 01 of charging interface 0 match；The arrangement position and quantity of bearing 12 and clear
The arrangement position and quantity of clean shaft 21 are also required to match.It cleans shaft 21 and includes solid shaft part 211 and hollow shaft section 212,
Hollow shaft section 212 is equipped with multiple air distribution holes 213, solid shaft part 211 and the gear drive in the gear drive room 112 of shell 11
Mechanism is fixedly connected, and the part hollow shaft section 212 equipped with air distribution hole 213 is located in gas distributing chamber 213, stretches out the hollow of shell 11
212 end of shaft part is provided with cleaning brush 214.And the diameter of axle for being provided with the hollow shaft section 212 of cleaning brush 214 is less than phase therewith
The aperture of matched charging jacks 01, cleaning brush 214 are not less than the depth of charging jacks 01 along the axial length of hollow shaft section 212
Degree.And after need to ensuring that cleaning brush 214 is installed, it can protrude into charging jacks 01.
Wherein: 214 spiral of cleaning brush is arranged in hollow shaft section 212；Hard bristle can be selected in cleaning brush 214；Together
Sample cleaning brush 214 also replaceable frosted tape in dozen or polishing sand circle.
Gear drive includes gear drive group 3 and driving motor (not shown), and gear drive group 3 includes one
Driving gear and multiple driven gears 31, driving gear end are provided with power input shaft 301, power input shaft 301 and driving
The output shaft of motor is fixedly connected.
As shown in Figure 8 and Figure 9, the charging interface 0 of the present embodiment is alternating-current charging interface, and alternating-current charging interface includes seven
Charging jacks 01, cleaning assemblies 2 include seven cleaning shafts 21 to match with the arrangement of charging jacks 01, aperture.Gear drive
Group 3 includes a driving gear and six driven gears 31, and driving gear is duplicate gear, and duplicate gear includes gear wheel I
302, pinion gear I 303 and connecting shaft I 304, one end of gear wheel I 302 are provided with power input shaft 301, and the other end passes through connection
Axis I 304 is connect with pinion gear I 303, and gear wheel I 302 is engaged with four driven gears 31, pinion gear I 303 and two driven tooths
31 engagement of wheel, pinion gear I 303 and six driven gears 31 are fixedly connected with corresponding cleaning shaft 21 respectively.
The gear quantity of gear drive group 3, arrangement mode are not limited by above-described embodiment one, and driving gear can also be single
A gear mass is engaged with 7 driven gears 31；Same driving gear can also be triple gear, triple gear and multiple driven wheels
31 engagements；Finally realize and drive 7 cleaning 21 rotary-cleanings of shaft, but no matter the gear quantity of gear drive group 3, arrangement mode
How, it all needs to ensure that position and the arrangement position of seven charging jacks 01 are adapted.How to be adapted to, how to select gear appropriate
Combination, is the habitual practice of those skilled in the art, then this is not repeated them here.
Embodiment two:
Embodiment two and the design concept of embodiment one, structure composition are essentially identical, the difference is that being: embodiment two
Charging interface 0 is alternating-current charging interface, has nine charging jacks 01, cleaning assemblies 2 needs to include nine and above-mentioned charging jacks
The cleaning shaft 21 that 01 arrangement, aperture match；The gear quantity of corresponding gear drive group 3, arrangement mode are accordingly sent out
It is raw to change.
As shown in Figure 10 and Figure 11, gear drive group 3 includes a driving gear and nine driven gears 31, driving gear
For triple gear, triple gear includes gear wheel II 305, intermediate gear 306, pinion gear II 307 and two connecting shafts II 308,
One end of gear wheel II 305 is provided with power input shaft 301, and the other end is connect by connecting shaft II 308 with intermediate gear 306,
Intermediate gear 306 is connect by connecting shaft II 308 with pinion gear II 307, and gear wheel II 305 is engaged with four driven gears 31,
Intermediate gear 306 is engaged with two driven gears 31, and pinion gear II 307 is engaged with three driven gears 31, nine driven gears
31 are fixedly connected with corresponding cleaning shaft 21 respectively.
Equally, the gear quantity of gear drive group 3, arrangement mode are not limited by above-described embodiment two, driving gear
It can be single gear mass, be engaged with 9 driven gears 31；Same driving gear can also be duplicate gear or nest, duplex
Or nest is engaged with multiple driven wheels 31；Finally realize drive 9 cleaning 21 rotary-cleanings of shaft, but no matter gear drive
Group 3 gear quantity, arrangement mode how, all need to ensure that position and the arrangement position of 9 charging jacks 01 are adapted.How to fit
Match, how to select gear combination appropriate, be the habitual practice of those skilled in the art, then this is not repeated them here.
The working principle of above-mentioned two embodiment: by electric vehicle charge interface cleaning device by electric power connection line 114
Power supply is accessed, then the correspondence of cleaning brush 214 for cleaning shaft 21 is protruded into the charging jacks 01 of charging interface 0, opens power supply
Switch 113 starts driving motor, and driving motor driving gear transmission group 3 drives multiple cleaning shafts 21 highly to rotate, and cleaning turns
Hard bristle on axis 21 cleans dust, spot and the corrosion in charging interface, and gas distributing chamber 111 passes through gas source interface
The air distribution hole 213 of 1111 external high-pressure air sources, high-pressure air source hollow shaft section 212 out of gas distributing chamber 111 enters in hollow shaft section 212
Portion's cavity, and then the charging jacks 01 of charging interface 0 are injected, dust, spot and corrosion particle are blown out into charging jacks 01, it is ensured that
The safe handling of charging interface 0.
Wherein: said gear transmission group 3 using miniature gears/precision gear composition, attached drawing 9- attached drawing 11 be for the ease of
The enlarged diagram with 1 inequality proportion of handle that scheme is understood and is carried out.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art can make various corresponding changes and modifications, but these phases according to the utility model
The change and modification answered belong to the protection scope of the utility model the attached claims.
Claims (10)
1. a kind of electric vehicle charge interface cleaning device, is cleaned for the charging jacks to the charging interface；It is special
Sign is, including handle, cleaning assemblies and the gear drive for driving the cleaning assemblies rotation；
The handle includes shell, and the enclosure interior is provided with gas distributing chamber and the gear for installing the gear drive
Transmission Room, the gas distributing chamber are located at the front end of the gear drive room, and the gas distributing chamber is provided with gas source interface；
The cleaning assemblies includes multiple cleaning shafts, the arrangement position and quantity of multiple cleaning shafts and the charging
The arrangement position and quantity of the charging jacks of mouth match；The cleaning shaft includes solid shaft part and hollow shaft section, the sky
Mandrel section is equipped with multiple air distribution holes, and the solid shaft part is fixedly connected with the intracorporal gear drive of the shell, institute
It states air distribution hole to be located in the gas distributing chamber, the hollow shaft section end for stretching out the shell is provided with cleaning brush, and described
The diameter of axle of hollow shaft section is less than the aperture of the matched charging jacks.
2. electric vehicle charge interface cleaning device as described in claim 1, which is characterized in that the enclosure interior is provided with
Partition is sealed, the enclosure interior is separated into the gas distributing chamber and the gear drive room by the sealing partition.
3. electric vehicle charge interface cleaning device as claimed in claim 2, which is characterized in that the sealing partition and described
The front end of shell, which is provided with, to be used to support, limits the mobile bearing of the cleaning shaft, the arrangement position of the bearing and
The arrangement position and quantity of quantity and the cleaning shaft match.
4. electric vehicle charge interface cleaning device as described in claim 1, which is characterized in that the cleaning brush is described in
The axial length of hollow shaft section is not less than the depth of the charging jacks.
5. electric vehicle charge interface cleaning device as described in claim 1, which is characterized in that the gear drive packet
Gear drive group and driving motor are included, the gear drive group includes a driving gear and multiple driven gears, the active
The power input shaft of gear is fixedly connected with the output shaft of the driving motor.
6. electric vehicle charge interface cleaning device as claimed in claim 5, which is characterized in that the charging interface is exchange
Charging interface, the alternating-current charging interface include seven charging jacks, and the cleaning assemblies includes seven and the charging
The cleaning shaft that jack arrangement, aperture match；
The gear drive group includes a driving gear and six driven gears, and the driving gear is duplicate gear, described
Duplicate gear includes gear wheel I, pinion gear I and connecting shaft I, and one end of the gear wheel I is provided with the power input shaft, separately
One end is connect by the connecting shaft I with the pinion gear I, and gear wheel I and four driven gear engages, described small
Gear I and two driven gear engages, and pinion gear I and six driven gear turns with the corresponding cleaning respectively
Axis is fixedly connected.
7. electric vehicle charge interface cleaning device as claimed in claim 5, which is characterized in that the charging interface is direct current
Charging interface, the direct-current charging interface include nine charging jacks, and the cleaning assemblies includes nine and the charging
The cleaning shaft that jack arrangement, aperture match；
The gear drive group includes a driving gear and nine driven gears, and the driving gear is triple gear, described
Triple gear includes gear wheel II, intermediate gear, pinion gear II and two connecting shaft II, and one end of the gear wheel II is provided with
The power input shaft, the other end are connect by the connecting shaft II with the intermediate gear, and the intermediate gear passes through described
Connecting shaft II is connect with the pinion gear II, and gear wheel II and four driven gear engages, the intermediate gear with
Two driven gear engagements, pinion gear II and three driven gear engage, nine driven gear difference
It is fixedly connected with the corresponding cleaning shaft.
8. electric vehicle charge interface cleaning device as claimed in claim 3, which is characterized in that the bearing insertion is described close
The front end of plate and the shell is insulated, is equipped with seal groove on the bearing.
9. electric vehicle charge interface cleaning device as described in claim 1, which is characterized in that the shell of the handle
On be provided with power switch and electric power connection line.
10. electric vehicle charge interface cleaning device as described in claim 1, which is characterized in that the shell of the handle
It is provided with battery in vivo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821510217.7U CN208915132U (en) | 2018-09-14 | 2018-09-14 | A kind of electric vehicle charge interface cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821510217.7U CN208915132U (en) | 2018-09-14 | 2018-09-14 | A kind of electric vehicle charge interface cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208915132U true CN208915132U (en) | 2019-05-31 |
Family
ID=66705728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821510217.7U Active CN208915132U (en) | 2018-09-14 | 2018-09-14 | A kind of electric vehicle charge interface cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208915132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317453A (en) * | 2020-11-18 | 2021-02-05 | 北汽福田汽车股份有限公司 | Cleaning method and cleaning system for charging socket of vehicle and vehicle |
-
2018
- 2018-09-14 CN CN201821510217.7U patent/CN208915132U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317453A (en) * | 2020-11-18 | 2021-02-05 | 北汽福田汽车股份有限公司 | Cleaning method and cleaning system for charging socket of vehicle and vehicle |
| CN112317453B (en) * | 2020-11-18 | 2022-07-15 | 北汽福田汽车股份有限公司 | Cleaning method and cleaning system for charging socket of vehicle and vehicle |
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Effective date of registration: 20210318 Address after: 250101 no.4999, 4th floor, South Building, Block E, environmental protection science and Technology Park, high tech Zone, Jinan City, Shandong Province Patentee after: JINAN BENAN TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: No.06588, Haian Road, science and Education Innovation Park, Binhai Economic and Technological Development Zone, Weifang City, Shandong Province Patentee before: WEIFANG VOCATIONAL College |