CN106240392B - Safe charging stake - Google Patents
Safe charging stake Download PDFInfo
- Publication number
- CN106240392B CN106240392B CN201610729822.2A CN201610729822A CN106240392B CN 106240392 B CN106240392 B CN 106240392B CN 201610729822 A CN201610729822 A CN 201610729822A CN 106240392 B CN106240392 B CN 106240392B
- Authority
- CN
- China
- Prior art keywords
- slideway
- charging
- sliding block
- switch
- power
- 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.)
- Active
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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7036—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling
-
- 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
Abstract
The present invention provides a kind of safe charging stake, including charging host, which is provided with display screen, credit card area and power on off switch；Charging host connects charging gun by charging cable, and the intercalation part of charging gun includes columnar plug body, and the connection-peg in plug body；The front of plug body is additionally provided with the slideway for extending transversely through plug body, and a pair of symmetrical sliding block of middle vertical plane about slideway is equipped in slideway, and when sliding block slides into the end-limit position of slideway, slideway is exposed in the outer end of sliding block；Slideway is also equipped with the control system of sliding block, and control system makes in sliding block retraction slideway when the power on off switch disconnects；When the power on off switch is connected, the outer end of sliding block is made to eject slideway.The safe charging stake can operate the power on off switch on charging host with forced charge operator in automobile charging process with defined sequence, so that it is guaranteed that charging safety.
Description
Technical field
The present invention relates to charging equipment fields, particularly, are related to a kind of electric automobile charging pile.
Background technique
It mainly include charging host and charging gun for the charging pile of electric car；Since charging voltage is higher, if constantly
Switch power supply plugs charging gun to the charging interface of automobile, then very likely generates contact arc, to cause danger
Danger.In this regard, general on charging host all configure power on off switch, charging gun insert or pull out automobile charging interface it
Before, it requires to close the power on off switch, to prevent the generation of electric arc；But in the actual operation process, due to primary
Charging needs with defined sequence to operate the power on off switch twice, for the people of some new hands or awareness of safety weakness,
Sequence is often mistaken or slack in operation on-off switch, to form biggish risk hidden danger.
Summary of the invention
In view of the above-mentioned problems, the safe charging stake can be forced the purpose of the present invention is to provide a kind of safe charging stake
Charging operations personnel operate the power on off switch on charging host in automobile charging process with defined sequence, thus
Ensure the safety that charges.
The technical solution adopted by the present invention to solve the technical problems is：The safe charging stake includes charging host, described
Charging host is equipped with display screen, credit card area and power on off switch；The charging host is connected by charging cable and is charged
Rifle, the intercalation part of the charging gun include columnar plug body, and in plug body, with electric car charging
The connection-peg that mouth matches；The front of the plug body is additionally provided with the slideway for extending transversely through plug body, sets in the slideway
There is a pair of symmetrical sliding block of middle vertical plane about slideway, when the sliding block slides into the end-limit position of slideway, outside sliding block
Expose the slideway in end；The slideway is also equipped with the control system to the sliding block, and the control system is logical in the power supply
When disconnection shutdown is opened, make in slideway described in the sliding block retraction；When the power on off switch is connected, make the outer of the sliding block
End ejects the slideway.
Preferably, the control system includes the oil duct for being connected to the slideway, and the oil to match with the oil duct
Pump machanism；The oil pump mechanism is matched with the oil pump controller being coupled with the power on off switch；The oil pump mechanism, oil
When pump controller is set in the charging host, the oil duct is set in the charging cable；The oil pump mechanism, oil pump control
When device is set on the charging gun, the communication line of the oil pump controller and the power on off switch is set to the charging cable
It is interior.
Preferably, the control system includes the electromagnet set on the slideway center；The electromagnet is matched with coupling
Together in the electromagnet controller of the power on off switch；The sliding block includes permanent magnet；When the electromagnet is powered, electromagnetism
The equal homopolar-repulsion of the sliding block of body and its both ends；The electromagnet controller makes institute when the power on off switch disconnects
State electromagnet power-off；When the power on off switch is connected, the electromagnet is made to be powered.Further, in the sliding block
Portion has one section of flexible rubber body, and one section of annular groove around the sliding block is offered in the slideway, and the annular groove
Groove width is less than the length of the flexible rubber body；When the outer end of the sliding block slides into the port of the slideway, the flexibility
Rubber bodies are right against the annular groove；The flexible rubber body is compressed axially, and radially outward grand under axial compressive force effect
It rises, falls into the annular groove.
Preferably, the outer end of the sliding block has rubber layer, so that the interior of automobile charging interface is withstood in the outer end of sliding block
When wall, biggish frictional force can be formed.
The beneficial effects of the present invention are：The safe charging stake when in use, charging gun insertion automobile charging interface it
Before, such as in an ON state, then the outer end of the sliding block ejects the slideway to the power on off switch, so that sliding block be made to be filled
Electrical interface is kept off in outside, and charging gun can not be inserted into charging interface；When charging gun is inserted into automobile charging interface, and is charged,
The power on off switch in an ON state, at this point, the sliding block is withstood on the internal perisporium of automobile charging interface, makes charging gun
Huge axial friction is formed between charging interface, staff is made to be difficult to pull out charging gun, can only disconnect the electricity
After the on-off switch of source, after eliminating the pressure between the sliding block and charging interface, charging gun can be just pulled out；It can be seen that the peace
Full charging pile can operate the electricity on charging host with forced charge operator in automobile charging process with defined sequence
Source on-off switch, to ensure the safety that charges.
Detailed description of the invention
Fig. 1 is the schematic diagram of safety charging pile.
Fig. 2 is one cross-sectional view of embodiment of the intercalation part of charging gun in safety charging pile.
Fig. 3 is two cross-sectional view of embodiment of the intercalation part of charging gun in safety charging pile.
Fig. 4 is the first state cross-sectional view of the embodiment three of the intercalation part of charging gun in safety charging pile.
Fig. 5 is in safety charging pile, in the second state cross section of the embodiment three of the intercalation part of charging gun, slideway portion
The schematic diagram divided.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples：
As shown in Figure 1, the safe charging stake includes charging host 1, the charging host 1 is equipped with display screen 11, swipes the card
Area 12 and power on off switch 13；The charging host 1 connects charging gun 3 by charging cable 2.
The embodiment one of the intercalation part 31 of the charging gun 3 is as shown in Fig. 2, in example 1, which includes
Columnar plug body 311, and in plug body 311, the connection-peg that matches with electric vehicle charge interface
312；The front of the plug body 311 is additionally provided with the slideway 310 for extending transversely through plug body, is equipped with one in the slideway 310
To the symmetrical sliding block 313,314 of middle vertical plane about slideway, the sliding block 313,314 slides into the end-limit position of slideway 310
When setting, the slideway 310, i.e. state shown in Fig. 2 are exposed in the outer end of sliding block 313,314；The slideway 310 is also equipped to described
The control system of sliding block 313,314, the control system when the power on off switch 13 disconnects, make the sliding block 313,
In slideway 310 described in 314 retractions；When the power on off switch 13 is connected, the outer end of the sliding block 313,314 is made to eject institute
State slideway 310.
In the present embodiment one, the control system includes the oil duct 320 for being connected to the slideway 310, and with the oil duct
320 oil pump mechanisms to match（It is not shown）；The oil pump mechanism is matched with the oil being coupled with the power on off switch 13
Pump controller（It is not shown）；When the oil pump mechanism, oil pump controller are set in the charging host 1, the oil duct is set to institute
It states in charging cable 2；The oil pump mechanism, oil pump controller be set to the charging gun 3 on when, the oil pump controller with it is described
The communication line of power on off switch 13 is set in the charging cable 2.According to the embodiment one, when the oil pump mechanism is to described
When oil-filled in slideway, the outer end of the sliding block 313,314 ejects slideway 310；And oil pump mechanism is in slideway when pressure release, sliding block
313, in 314 i.e. retraction slideway.
The embodiment two of the intercalation part 31 of the charging gun 3 is as shown in Figure 3, wherein the control system includes being set to institute
State the electromagnet 33 in slideway center 310；The electromagnet 33 is matched with the electromagnet control for being coupled in the power on off switch 13
Device processed（It is not shown）；The sliding block 313,314 is made of permanent magnet；When the electromagnet 33 is powered, electromagnet 33 and its both ends
The sliding block 313,314 equal homopolar-repulsions, i.e., state as shown in Figure 3；The electromagnet controller is opened in the on/off
When closing 13 disconnection, power off the electromagnet 33；When the power on off switch 13 is connected, the electromagnet 33 is made to be powered.
According to embodiment two, when electromagnet 33 is powered, electromagnet 33 pushes up the sliding block 313,314 under magnetic repulsion effect outward
Out；And when electromagnet 33 powers off, electromagnet 33 just corresponds to an iron core, and sliding block 313,314 is sucked in slideway 310.
Compared with embodiment one, two structure of embodiment is substantially simplified, and is not easy failure.
The embodiment three of the intercalation part 31 of the charging gun 3 is as shown in Figure 4, Figure 5, described unlike embodiment two
The middle part of sliding block 313,314 has one section of flexible rubber body 3131,3141, and offers one section in the slideway 310 and surround
The annular groove 3103,3104 of the sliding block 313,314, and the groove width of the annular groove 3103,3104 is less than the flexible rubber body
3131,3141 length；When the outer end of the sliding block 313,314 slides into the port of the slideway 310, the flexible rubber
Body 3131,3141 is right against the annular groove 3103,3104, i.e., state as shown in Figure 4；The flexible rubber body 3131,3141 exists
Under axial compressive force effect, it is compressed axially, and radially outward swell, falls into the annular groove 3103,3104, at this time such as Fig. 5 institute
Show state.According to the embodiment three, when sliding block 313,314 is under magnetic repulsion effect, the inner circumferential of automobile charging interface is withstood outward
When wall, since the flexible rubber body 3131,3141 is compressed axially, just radially outward swell, fall into the annular groove 3103,
In 3104, state as shown in Figure 5 is intended to for sliding block 313,314 being pushed at this point, applying thrust to the sliding block 313,314 from outer end
When 310 inside of slideway, since the flexible rubber body is fallen into the annular groove, causes sliding block 313,314 to be stuck, be allowed to sliding block
It can not move, i.e., locking effect be constituted to sliding block, when increasing the outer end thrust of sliding block, external force is not to overcome magnetic repulsion and make to slide
Block is retracted into slideway, keeps sliding block 313,314 more reliable for the support between automobile charging interface；And when electromagnet 33 powers off
When, the inner end of electromagnet 33 and sliding block 313,314 forms magnetic attraction, which relieves the flexible rubber body 3131,3141
Axial compressive force, and flexible rubber body is radially bounced back, to deviate from the annular groove 3103,3104, eliminates locking effect, can
Make sliding block 313, in 314 normal retraction slideways 310.
Safe charging stake in the various embodiments described above when in use, charging gun 3 be inserted into automobile charging interface before, such as institute
State power on off switch 13 in an ON state, then the outer end of the sliding block 313,314 ejects the slideway 310, to make to slide
Block is kept off by automobile charging interface in outside（The diameter phase of the internal perisporium diameter of automobile charging interface and the plug body 311
Deng）, charging gun 3 can not be inserted into charging interface；When charging gun 3 is inserted into automobile charging interface, and is charged, the power supply is logical
It disconnects and closes 13 in an ON state, at this point, the sliding block 313,314 is withstood on the internal perisporium of automobile charging interface, make charging gun 3
Huge axial friction is formed between charging interface, staff is made to be difficult to pull out charging gun, can only disconnect the electricity
After source on-off switch 13, after eliminating the pressure between the sliding block 313,314 and charging interface, charging gun can be just pulled out；Thus
As it can be seen that the safe charging stake can be operated with defined sequence and be charged with forced charge operator in automobile charging process
Power on off switch on host, to ensure the safety that charges.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, made any modification, equivalent replacement be should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of safe charging stake, which includes charging host（1）, the charging host（1）It is equipped with display screen
（11）, credit card area（12）And power on off switch（13）；The charging host（1）Pass through charging cable（2）Connect charging gun
（3）；The charging gun（3）Intercalation part（31）Including columnar plug body（311）, and it is set to plug body（311）It is interior
, the connection-peg to match with electric vehicle charge interface（312）；The plug body（311）Front be additionally provided with laterally pass through
The slideway of interspersed head matrix（310）, the slideway（310）It is interior to be equipped with a pair of symmetrical sliding block of middle vertical plane about slideway（313,
314）, the sliding block（313,314）Slide into slideway（310）End-limit position when, sliding block（313,314）Outer end expose
The slideway（310）；The slideway（310）It is also equipped with to the sliding block（313,314）Control system, the control system
In the power on off switch（13）When disconnection, make the sliding block（313,314）Slideway described in retraction（310）It is interior；When the electricity
Source on-off switch（13）When connection, make the sliding block（313,314）Outer end eject the slideway（310）;It is characterized in that：
The control system includes being set to the slideway（310）The electromagnet in center（33）；The electromagnet（33）It is matched with and is coupled in
The power on off switch（13）Electromagnet controller；The sliding block（313,314）It is made of permanent magnet；The electromagnet
（33）When energization, electromagnet（33）With the sliding block at its both ends（313,314）Equal homopolar-repulsion；The electromagnet controller exists
The power on off switch（13）When disconnection, make the electromagnet（33）Power-off；When the power on off switch（13）When connection,
Make the electromagnet（33）It is powered.
2. safe charging stake according to claim 1, it is characterised in that：The control system includes being connected to the slideway
（310）Oil duct（320）, and with the oil duct（320）The oil pump mechanism to match；The oil pump mechanism be matched with it is described
Power on off switch（13）The oil pump controller being coupled.
3. safe charging stake according to claim 2, it is characterised in that：The oil pump mechanism, oil pump controller are set to institute
State charging host（1）When interior, the oil duct is set to the charging cable（2）It is interior.
4. safe charging stake according to claim 2, it is characterised in that：The oil pump mechanism, oil pump controller are set to institute
State charging gun（3）On, the oil pump controller and the power on off switch（13）Communication line be set to the charging cable（2）
It is interior.
5. safe charging stake according to claim 1, it is characterised in that：The sliding block（313,314）Middle part have one
Section flexible rubber body（3131,3141）, and the slideway（310）One section is inside offered around the sliding block（313,314）'s
Annular groove（3103,3104）, and the annular groove（3103,3104）Groove width be less than the flexible rubber body（3131,3141）Length
Degree；When the sliding block（313,314）Outer end slide into the slideway（310）Port when, the flexible rubber body（3131,
3141）It is right against the annular groove（3103,3104）, the flexible rubber body（3131,3141）It is axial under axial compressive force effect
Compression, and radially outward swell, fall into the annular groove（3103,3104）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610729822.2A CN106240392B (en) | 2016-08-26 | 2016-08-26 | Safe charging stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610729822.2A CN106240392B (en) | 2016-08-26 | 2016-08-26 | Safe charging stake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106240392A CN106240392A (en) | 2016-12-21 |
| CN106240392B true CN106240392B (en) | 2018-11-16 |
Family
ID=57595437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610729822.2A Active CN106240392B (en) | 2016-08-26 | 2016-08-26 | Safe charging stake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106240392B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546806B (en) * | 2017-09-17 | 2019-09-24 | 陕西理工大学 | A kind of charging pile docking formula interface and its application method with safety protection function |
| CN108110457A (en) * | 2017-12-18 | 2018-06-01 | 帅竞贤 | The charging adapter assembly that a kind of sweeping robot charged with the high stable high life |
| CN108437819B (en) * | 2018-02-28 | 2019-03-15 | 芜湖金玺实业有限公司 | Convenient for the mechanical couplings formula charging system of new-energy automobile quick charge |
| CN111993940B (en) * | 2020-07-14 | 2021-12-24 | 衢州学院 | Electric automobile charger capable of being used for stereo garage |
| CN112003079B (en) * | 2020-07-14 | 2022-01-25 | 衢州学院 | Connecting device for charging gun and charging interface |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69421030T2 (en) * | 1993-04-22 | 2000-07-20 | Sumitomo Wiring Systems | Connector assembly for charging an electric vehicle |
| DE102011050998A1 (en) * | 2011-06-09 | 2012-06-14 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Locking device for electric charging cable |
| JP6057212B2 (en) * | 2013-04-24 | 2017-01-11 | パナソニックＩｐマネジメント株式会社 | Connector for electrical connection |
| FR3030135B1 (en) * | 2014-12-11 | 2018-01-05 | Schneider Electric Industries Sas | SYSTEM FOR CONNECTING AN ELECTRIC POWER CIRCUIT AND CHARGING INSTALLATION OF AN ELECTRIC VEHICLE COMPRISING SUCH A CONNECTION SYSTEM |
-
2016
- 2016-08-26 CN CN201610729822.2A patent/CN106240392B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106240392A (en) | 2016-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106240392B (en) | Safe charging stake | |
| CN106505365B (en) | A kind of charge connector of electric vehicle | |
| CN107959177A (en) | Line disconnects device and method | |
| CN109217023B (en) | Direct current fills electric pile with trouble excision function | |
| EP2999060A1 (en) | Magnetic force assisted connector adapters | |
| CN102142633A (en) | Connector assembly capable of being unlocked automatically and connector socket thereof | |
| CN113675668A (en) | Self-disconnection opening structure, charging pile with structure and method | |
| CN109119821A (en) | Connector and its plug | |
| CN107196131A (en) | A kind of security power electric supply installation | |
| CN107196150A (en) | A kind of electric supply installation of electric power | |
| CN109177756B (en) | Direct-current charging pile with automatic tripping protection of charging interface | |
| CN109217534B (en) | Drive motor for vehicle | |
| CN206947633U (en) | A kind of locking-type pulls separation connector | |
| CN206461168U (en) | Push-and-pull self-locking plug adapter with structure of tow line | |
| CN202067929U (en) | Automatic unlocking connector component and connector socket thereof | |
| CN205790700U (en) | A kind of helmet goes between with pulling electric connector | |
| CN211556311U (en) | Anti-disengaging mechanism of charging equipment, electric automobile and charging gun | |
| CN208385785U (en) | A kind of safe two-phase adapter | |
| CN204720881U (en) | A kind of ultra-high-tension power transmission line ground wire management device | |
| CN208256988U (en) | A kind of Three phase plug | |
| CN208385774U (en) | A kind of magnetic control two-phase mechanical plug | |
| CN208336581U (en) | A kind of high-tension connector for electric vehicle | |
| CN102480139A (en) | Automatic power-off device for charger | |
| CN205944608U (en) | Female plug connector, public plug connector and loud -break switch electric connector | |
| CN208478779U (en) | A kind of package packing machine safety joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180815 Address after: 325024 Ye Xian village, Ling Kun Town, Longwan District, Wenzhou, Zhejiang Applicant after: Zhou Linmei Address before: 215200 Nan Yang village residents' committee, Ping Wang Town, Wujiang District, Suzhou, Jiangsu Applicant before: Ma Renhuan |
|
| TA01 | Transfer of patent application right | ||
| CB02 | Change of applicant information |
Address after: 325006 Puxi village, Ouhai District, Wenzhou, Zhejiang Applicant after: Zhou Linmei Address before: 325024 Ye Xian village, Ling Kun Town, Longwan District, Wenzhou, Zhejiang Applicant before: Zhou Linmei |
|
| CB02 | Change of applicant information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181008 Address after: 312352 Chengnan industrial functional area, Dongguan Street, Shangyu District, Shaoxing, Zhejiang Applicant after: Zhejiang Hot Runner Technology Co., Ltd. Address before: 325006 Puxi village, Ouhai District, Wenzhou, Zhejiang Applicant before: Zhou Linmei |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |