CN110380266A - Electric automobile charging pile socket protecting device - Google Patents
Electric automobile charging pile socket protecting device Download PDFInfo
- Publication number
- CN110380266A CN110380266A CN201910751232.3A CN201910751232A CN110380266A CN 110380266 A CN110380266 A CN 110380266A CN 201910751232 A CN201910751232 A CN 201910751232A CN 110380266 A CN110380266 A CN 110380266A
- Authority
- CN
- China
- Prior art keywords
- shutter
- fan shutter
- slot
- fan
- charging pile
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B60L53/10—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 characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
-
- 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
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention discloses electric automobile charging pile socket protecting device; including shell, plug; the shutter and its transmission mechanism for being internally provided with shielding charging pile socket of shell, for shutter by the first fan shutter and the second fan shutter docking composition, transmission mechanism includes trigger, sliding block, guide pad；The circle of sliding block connects the opening and closing structure that column moves up and down composition shutter in slot.Using the band electrical contact of two fan shutter shielding charging pile sockets, avoiding uninstructed people from touching socket leads to Danger Electric shock risk, novel in design, practical, is a kind of good innovation scheme, is very promising for marketing..
Description
Technical field
The present invention relates to electric vehicle engineerings, more particularly to electric automobile charging pile socket protecting device.
Background technique
With the development of society and the raising of economic level, the consciousness of the environmental protection of people gradually enhances, raw to low-carbon
Living and low-carbon economy demand is also more strong.At the same time, the lasting rising of domestic and international oil price is also a undisputable fact.
Therefore, for automobile industry, people seek new engine technology urgently to replace traditional internal combustion engine technology.At this
Under the overall situation of sample, it is more next for new-energy automobiles such as electric car expected from energy conservation and environmental protection or hybrid vehicles to meet people
More have been favored by people.
Actual in use, needing screening arrangement after plug comes out of the socket and touching the electrification on socket
Point shielding, in some places, a possibility that touching charging pile socket there are uninstructed people, this screening arrangement is strong
Property processed, existing market similar product is less and there is many shortcomings.Specifically, first, common charging pile is inserted
Seat protective device mainly uses gear transmission mode, and the accuracy of manufacture requires height, and structure is complicated；Second, common charging pile socket
Protective device outer dimension is big, takes up space；Third, once common charging pile socket protecting device failure, is repaired particularly troublesome；
4th, common charging pile socket protecting device degree of protection is low, and there is deficiencies, are not able to satisfy the need of social high speed development
It asks.
In view of the deficiencies of the prior art, it is accordingly required in particular to electric automobile charging pile socket protecting device, to solve the prior art
Deficiency.
Summary of the invention
For the deficiencies in the prior art, the present invention proposes electric automobile charging pile socket protecting device, and design is new
Grain husk, it is compact-sized, it is easy to manufacture, using the band electrical contact of two fan shutter shielding charging pile sockets, avoid uninstructed people
Touching socket leads to Danger Electric shock risk, and practical performance is excellent, has solved the defect of the prior art.
To achieve the goals above, technical scheme is as follows:
The shielding charging pile that is internally provided with of electric automobile charging pile socket protecting device, including shell, plug, shell is inserted
The shutter and its transmission mechanism of seat, for shutter by the first fan shutter and the second fan shutter docking composition, transmission mechanism includes touching
Send out device, sliding block, guide pad；First fan shutter and the second fan shutter lower end are respectively and fixedly provided with two guide pads, and guide pad is respectively connected with
It is oriented to pressure spring, the region between guide pad is set as the boot section that plug enters charging pile, the first fan shutter and the second fan shutter
Interface is provided with the arc gap of indent, and the periphery that the first fan shutter and second fan shutter offers arc groove, circle
Arc notch docks the V-shaped groove to be formed and is set as plug access slot, and the upper end of plug access slot, which is provided with, pushes sliding block to move upwards
Trigger, adjustable spring is installed, the hook of the protrusion linking trigger of slider bottom setting is sliding in the sliding slot of slider back side
The fixed circle in block both ends armed lever surface connects the slot that column is socketed the first fan shutter respectively and the second fan shutter surface opens up, slot
Shape be in L-shaped, slot bottom, which is provided with to accept circle and connect column, realizes the self-locking card slot of shutter, and the circle of sliding block connects column in slot
The opening and closing structure of composition shutter is moved up and down in hole.
Further, the first fan shutter and the second fan shutter are symmetrical arranged, the shape of the first fan shutter and the second fan shutter
Shape is in arc-shaped, and the slot of the slot of the first fan shutter and the second fan shutter is back to setting.
Further, the trigger is integrally formed with sleeve, and sleeve is through the support rod for being fixed on shell side.
Curve slope is disposed as in the interface of guide pad of the present invention.
Further, the arc groove is clamped the mast to match.
Further, the surface of shell is provided with turnover lid, and lid is internally provided with foam pad.
Further, the application method of electric automobile charging pile socket protecting device are as follows: drawn by what four guide pads formed
Leading area guides plug accurately to enter plug access slot, and sleeve inwardly rotates on support rod surface when plug pushes trigger, makes to touch
Hair device bottom hook move inward, when trigger hook moves inward push slider bottom protrusion move upwards, sliding block to
When upper movement circle connect column moved upwards in slot realize first fan shutter and second fan shutter unlatching, first fan shutter and
Second fan shutter opening to it is maximum when arc groove clamping mast fix, the unlatching of completion shutter at this time；Trigger after plug is extracted
It is released playback, adjustable spring reset strap movable slider moves down, and circle connects the card slot that column is moved downward to slot bottom, realizes first
The closing of fan shutter and the second fan shutter is simultaneously self-locking.
The beneficial effects of the present invention are: compact-sized, convenient for manufacture, while making that properties of product are reliable, are easy maintenance, and have
There is high degree of protection, using the band electrical contact of two fan shutter shielding charging pile sockets, uninstructed people's touching is avoided to insert
Seat leads to Danger Electric shock risk, novel in design, practical, is a kind of good innovation scheme, is very promising for marketing..
Detailed description of the invention
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is sectional structure chart of the invention；
Fig. 3 is transmission mechanism front elevation of the invention；
Fig. 4 is transmission mechanism back view of the invention；
Fig. 5 is slide block structure figure of the invention；
Fig. 6 is shutter surface notching construction figure of the invention；
Fig. 7 is cap structure figure of the invention；
100- shell in figure, 110- socket, 120- first fan shutter, and 130- second fans shutter, 140- trigger, 141- branch
Strut, 142- hook, 143- sleeve, 150- sliding block, 151- protrusion, 152- circle connect column, 153- sliding slot, 160- adjustable spring,
170- guide pad, 171- curve slope 180- guiding pressure spring, 190- slot, 191- arc groove, 192- mast, 193- card slot,
200- plug, 210- lid, 220- foam pad, 230- arc gap, 240- plug access slot.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, electric automobile charging pile socket protecting device, including shell
100, plug 200, the shutter and its transmission mechanism for being internally provided with shielding charging pile socket of shell 100, shutter pass through first
Shutter 120 and the second fan docking composition of shutter 130 are fanned, transmission mechanism includes trigger 140, sliding block 150, guide pad 170；The
One fan shutter 120 and the second fan 130 lower end of shutter are respectively and fixedly provided with two guide pads 170, and guide pad 170 is respectively connected with guiding pressure spring
180, the interface of guide pad 170 is disposed as curve slope.Region between guide pad 170 is set as plug and enters charging pile
Boot section, the first fan shutter 120 and the second fan 130 interface of shutter be provided with the arc gap 230 of indent, and the first fan is fast
The periphery of door 120 and the second fan shutter 130 offers arc groove 191, and arc groove 191 is clamped the mast 192 to match, circle
The V-shaped groove that the docking of arc notch 230 is formed is set as plug access slot 240, and the upper end of plug access slot 240 is provided with promotion sliding block
150 triggers 140 moved upwards are equipped with adjustable spring 160 in the sliding slot 153 at 150 back side of sliding block, and 150 bottom of sliding block is set
The protrusion 151 set is connected the hook 142 of trigger 140, and trigger 140 is integrally formed with sleeve 143, and sleeve 143 is through admittedly
It is scheduled on the support rod 141 of shell side.The fixed circle in 150 both ends armed lever surface of sliding block connects column 152 and is socketed the first fan respectively fastly
The slot 190 that door 120 and the second fan 130 surface of shutter open up, the shape of slot 190 is in L-shaped, and 190 bottom of slot is provided with
It accepts circle and connects column 152 and realize the self-locking card slot 193 of shutter, the circle of sliding block 150 connects column 152 in slot 190 to above moving down
The opening and closing structure of dynamic composition shutter.
In addition, the first fan shutter 120 and the second fan shutter 130 are symmetrical arranged, the first fan shutter 120 and the second fan shutter
130 shape is in arc-shaped, and the slot of the slot of the first fan shutter 120 and the second fan shutter 130 is back to setting.
The surface of shell 100 is provided with turnover lid 210, and lid 210 is internally provided with foam pad 220.It realizes
To the IP54 requirement of shelter of charging pile socket, the socket 110 inside shell 100 is Europe superscript socket.
The operation principle of the present invention is that: using the band electrical contact of two fan shutter shielding charging pile sockets, band electrical contact includes
L1, L2, L3 and N, usually shutter close avoids uninstructed people from touching so that the band electrical contact of socket and the external world separate
Socket leads to Danger Electric shock risk, and when charging is required, for plug by lifting trigger in four guide pad guidings, guide pad guides plug quasi-
Really enter plug and access slot, in support rod surface pivots, the hook of trigger bottom pushes to be slided sleeve when plug pushes trigger
The protrusion of block bottom moves upwards, and circle connects column and moves upwards the first fan shutter of realization and the in slot when sliding block moves upwards
The unlatching of two fan shutters, the first fan shutter and the second fan shutter opening to it is maximum when arc groove be clamped mast and fix, complete at this time
The unlatching of shutter, plug go successively to no longer influence shutter；Trigger is released playback after plug is extracted, and adjustable spring resets
Band movable slider moves down, and circle connects the card slot that column is moved downward to slot bottom, realizes the pass of the first fan shutter and the second fan shutter
It closes, if not pressing trigger, shutter cannot be opened directly, and circle connects column and realizes the self-locking of shutter in card slot.
The shape of this protective device is rounded, and guide pad is connected with guiding pressure spring, and sliding block is connected with adjustable spring, using bullet
Spring resets, simple and reliable；The connection of sliding block and shutter slot, novel, transmission mechanism is simplified to the greatest extent, structure
It is compact, save material.Injection-moulded plastic part is high in machining efficiency, quality is stable.Metalwork uses standard component, directly purchases.Assembly process
Lack, mainly screw connection and pin connection, it is easy to operate.It is directly connect by nut with charging pile socket topic, uses simplicity.
The beneficial effects of the present invention are: compact-sized, convenient for manufacture, while making that properties of product are reliable, are easy maintenance, and have
There is high degree of protection, using the band electrical contact of two fan shutter shielding charging pile sockets, uninstructed people's touching is avoided to insert
Seat leads to Danger Electric shock risk, novel in design, practical, is a kind of good innovation scheme, is very promising for marketing..
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
It is merely illustrated the principles of the invention described in book, the present invention also has each without departing from the spirit and scope of the present invention
Kind changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by
Appended claims and its equivalent define.
Claims (7)
1. electric automobile charging pile socket protecting device, including shell, plug, it is characterised in that: shell is internally provided with screen
The shutter and its transmission mechanism of charging pile socket are covered, shutter passes through the first fan shutter and the second fan shutter docking composition, driver
Structure includes trigger, sliding block, guide pad；First fan shutter and the second fan shutter lower end are respectively and fixedly provided with two guide pads, are oriented to
Block is respectively connected with guiding pressure spring, and the region between guide pad is set as the boot section that plug enters charging pile, the first fan shutter and
Second fan shutter interface is provided with the arc gap of indent, and the periphery that the first fan shutter and second fan shutter offers
Arc groove, arc gap dock the V-shaped groove to be formed and are set as plug access slot, and the upper end of plug access slot is provided with promotion sliding block
The trigger moved upwards is equipped with adjustable spring, the protrusion linking trigger of slider bottom setting in the sliding slot of slider back side
Hook, the fixed circle in sliding block both ends armed lever surface connects that column is socketed the first fan shutter respectively and the second fan shutter surface opens up
Slot, the shape of slot are in L-shaped, and slot bottom is provided with undertaking circle and connects the self-locking card slot of column realization shutter, the circle of sliding block
Shape connects the opening and closing structure that column moves up and down composition shutter in slot.
2. electric automobile charging pile socket protecting device according to claim 1, it is characterised in that: it is described first fan shutter and
Second fan shutter is symmetrical arranged, and the shape of the first fan shutter and the second fan shutter is in arc-shaped, the slot of the first fan shutter and
The slot of second fan shutter is back to setting.
3. electric automobile charging pile socket protecting device according to claim 1, it is characterised in that: trigger one at
Type has a sleeve, and sleeve is through the support rod for being fixed on shell side.
4. electric automobile charging pile socket protecting device according to claim 1, it is characterised in that: the docking of the guide pad
Face is disposed as curve slope.
5. electric automobile charging pile socket protecting device according to claim 1, it is characterised in that: the arc groove is clamped phase
Matched mast.
6. electric automobile charging pile socket protecting device according to claim 1, it is characterised in that: the surface of the shell is set
It is equipped with turnover lid, lid is internally provided with foam pad.
7. a kind of application method of electric automobile charging pile socket protecting device as described in claim 1, it is characterised in that: logical
The boot section for crossing four guide pad compositions guides plug accurately to enter plug access slot, and sleeve is supporting when plug pushes trigger
Bar surface inwardly rotates, and moves inward the hook of trigger bottom, and slider bottom is pushed when trigger hook moves inward
Protrusion moves upwards, and circle connects column and moves upwards the first fan shutter of realization and the second fan shutter in slot when sliding block moves upwards
Unlatching, the first fan shutter and the second fan shutter opening to it is maximum when arc groove clamping mast fix, completion shutter is opened at this time
It opens；Trigger is released playback after plug is extracted, and adjustable spring reset strap movable slider moves down, and circle connects column and is moved downward to slot
The card slot of bottom, the closing of the first fan shutter of realization and the second fan shutter are simultaneously self-locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910751232.3A CN110380266A (en) | 2019-08-15 | 2019-08-15 | Electric automobile charging pile socket protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910751232.3A CN110380266A (en) | 2019-08-15 | 2019-08-15 | Electric automobile charging pile socket protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110380266A true CN110380266A (en) | 2019-10-25 |
Family
ID=68259423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910751232.3A Withdrawn CN110380266A (en) | 2019-08-15 | 2019-08-15 | Electric automobile charging pile socket protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110380266A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111355069A (en) * | 2020-03-17 | 2020-06-30 | 绍兴市亚索新能源科技有限公司 | New energy automobile mouth automatically regulated fixing device that charges |
| CN112078408A (en) * | 2020-09-24 | 2020-12-15 | 广州奕极机电科技有限公司 | Movable electric automobile fills electric pile for new forms of energy electric automobile |
| US11584245B2 (en) * | 2019-09-25 | 2023-02-21 | Audi Ag | Charging socket for a power supply arrangement, corresponding power supply arrangement, and method for operating a charging socket |
| WO2023192024A1 (en) * | 2022-04-01 | 2023-10-05 | Itt Cannon Gmbh | Shutter device, assembly and method for electrical charge port |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110503A (en) * | 2018-01-29 | 2018-06-01 | 中山碧为新能源汽车充电科技有限公司 | A kind of strong charging pile joint of protective |
| CN207588069U (en) * | 2017-12-27 | 2018-07-06 | 康思立达（上海）汽车科技有限公司 | A kind of socket protecting device of automobile charging pile |
| CN108988002A (en) * | 2018-07-10 | 2018-12-11 | 顺科新能源技术股份有限公司 | A kind of mechanical self-latching protective device of charging socket |
-
2019
- 2019-08-15 CN CN201910751232.3A patent/CN110380266A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207588069U (en) * | 2017-12-27 | 2018-07-06 | 康思立达（上海）汽车科技有限公司 | A kind of socket protecting device of automobile charging pile |
| CN108110503A (en) * | 2018-01-29 | 2018-06-01 | 中山碧为新能源汽车充电科技有限公司 | A kind of strong charging pile joint of protective |
| CN108988002A (en) * | 2018-07-10 | 2018-12-11 | 顺科新能源技术股份有限公司 | A kind of mechanical self-latching protective device of charging socket |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11584245B2 (en) * | 2019-09-25 | 2023-02-21 | Audi Ag | Charging socket for a power supply arrangement, corresponding power supply arrangement, and method for operating a charging socket |
| CN111355069A (en) * | 2020-03-17 | 2020-06-30 | 绍兴市亚索新能源科技有限公司 | New energy automobile mouth automatically regulated fixing device that charges |
| CN112078408A (en) * | 2020-09-24 | 2020-12-15 | 广州奕极机电科技有限公司 | Movable electric automobile fills electric pile for new forms of energy electric automobile |
| CN112078408B (en) * | 2020-09-24 | 2021-12-10 | 深圳百客新能源有限公司 | Movable electric automobile fills electric pile for new forms of energy electric automobile |
| WO2023192024A1 (en) * | 2022-04-01 | 2023-10-05 | Itt Cannon Gmbh | Shutter device, assembly and method for electrical charge port |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191025 |