CN109742624B - 10A/16A for electric vehicle converts three plugs and its conversion method - Google Patents
10A/16A for electric vehicle converts three plugs and its conversion method Download PDFInfo
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- CN109742624B CN109742624B CN201910053943.3A CN201910053943A CN109742624B CN 109742624 B CN109742624 B CN 109742624B CN 201910053943 A CN201910053943 A CN 201910053943A CN 109742624 B CN109742624 B CN 109742624B
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- adapter
- inserted sheet
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- button
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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
-
- 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 invention discloses 10A/16A for electric vehicle to convert three plugs and its conversion method.Existing three plug for electric vehicle can only carry out the charging of 10A or 16A electric current.The present invention includes tri- plug of 16A, 10A adapter and switch contact；When needing 16A electric current, tri- plug of 16A is used alone；When needing 10A electric current, tri- plug of 16A and the grafting of 10A adapter are used, and the lockup state of 16A tri- plugs and 10A adapter is realized by button assembly；When the locking of tri- plug of 16A and 10A adapter, being fixed on the switch contact inside adapter upper housing makes patch switch in closed and locked state；After extracting in tri- plug of 16A, patch switch is in an off state 10A adapter；When patch switch state changes, control unit is outputed signal to, control unit realizes that the switching of 16A electric current and 10A electric current exports.The free switching of the present invention realization charging current 10A and 16A.
Description
Technical field
The invention belongs to electric car electric connection technology fields, are related to Portable AC charging gun component, and in particular to
A kind of 10A/16A switching button formula for electric vehicle locks three plugs and its conversion method.
Background technique
Usual three plug for electric vehicle, belongs to single product, the carry out 10A or 16A electric current that existing capability can only be single
Charging, causes certain charging to limit, and needs indispensable two sets of charging connecting devices when necessary, influences user experience.
Summary of the invention
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of 10A/16A switching button formulas for electric vehicle
Three plugs and its conversion method are locked, is cooperated by tri- plug of 16A and 10A adapter, patch switch in three plugs is triggered
On-off, Lai Shixian 10A current switching breaks the limitation of existing product charging current, meanwhile, easy to carry, easy to operate, section
About cost, product are relatively reliable.
Present invention 10A/16A for electric vehicle converts three plugs, including tri- plug of 16A, 10A adapter and switch contact；
Tri- plug of 16A includes that the encapsulated part of injecting glue, temperature sensor, pcb board, patch switch, gasket, fixing piece and 16A are inserted
Piece；The temperature sensor is welded on pcb board top surface；The signal output end of temperature sensor and the control unit of pcb board connect
It connects；The described patch switch is welded on pcb board bottom surface, and is embedded in the groove of fixing piece, and patch switch and fixing piece is recessed
Gasket is equipped between slot；The signal output end of patch switch and the control unit of pcb board connect；The groove-bottom of the fixing piece
Portion offers switch contact via hole, and patch offers on-off action hole, and on-off action hole is coaxially set with switch contact via hole
It sets；Pcb board is by screw locking on fixing piece；Cable is welded on the pcb board；In three fixing grooves of fixing piece
It is inserted into 16A inserted sheet, every 16A inserted sheet tail portion is connected to cable；The encapsulated part of the injecting glue is by injection molding, by screw, temperature
Part on sensor, pcb board, patch switch, gasket, fixing piece, 16A inserted sheet, 16A inserted sheet tail portion cable and pcb board
Cable wraps inside the encapsulated part of injecting glue, and the on-off action hole bottom that pin shaft insertion patch switchs when injection molding, forms injecting glue packet
The centre bore of glue part bottom；Cable is drawn by the tail hole of the encapsulated part of injecting glue on 16A inserted sheet tail portion cable and pcb board；Described
The encapsulated part two sides of injecting glue are equipped with card slot.
The 10A adapter includes button assembly, O-ring, adapter upper housing, adapter lower case and 10A inserted sheet；
The adapter upper housing is set there are three 16A inserted sheet channel；The arrangement mode in three 16A inserted sheet channels and three pieces 16A inserted sheet
It is identical；The switch contact is fixed inside adapter upper housing；Two button assemblies set up separately in adapter upper housing
Two sides；The button assembly includes pin, spring and button；The middle part of the button and adapter upper housing are cut with scissors by pin
It connects, head is connect with adapter upper housing by spring, and tail portion is equipped with integrally formed hook；Three of adapter lower case are solid
Determine to be inserted into 10A inserted sheet in slot, three pieces 10A inserted sheet is identical as the arrangement mode of three pieces 16A inserted sheet；The tail portion of 10A inserted sheet is equipped with
Integrally formed buckle；The O-ring is arranged between adapter upper housing and adapter lower case, adapter upper housing and
Adapter lower case is fixed together by crossed countersunk head screw.
The cable dimensions being welded on pcb board are 0.5mm2, the cable dimensions of 16A inserted sheet tail portion are 2.5mm2。
Adapter upper housing, adapter lower case and the fixing piece passes through injection molding.
The gasket and O-ring passes through rubber padding process and forms.
The 16A inserted sheet and 10A inserted sheet passes through punch forming.
The button passes through die cast.
The 10A/16A for electric vehicle converts the conversion method of three plugs, specific as follows:
When needing 16A electric current, tri- plug of 16A is used alone；When needing 10A electric current, tri- plug of 16A and 10A
Adapter grafting uses；Tri- plug of 16A and the grafting process of 10A adapter are as follows: the button head of two button assemblies is pinned,
Three 16A inserted sheet channels insertion of the three pieces 16A inserted sheet alignment 10A adapter of tri- plug of 16A, and it is inserted into 10A switching always
In the three pieces 10A inserted sheet tail portion buckle of head；Then, the button head for unclamping two button assemblies, under the effect of spring-return power,
The button tail portion hook of two button assemblies is buckled in the card slot of the encapsulated part two sides of injecting glue, to realize that tri- plug of 16A and 10A turn
The lockup state of connector；When the locking of tri- plug of 16A and 10A adapter, the switch contact that is fixed on inside adapter upper housing
The on-off action hole of the centre bore of the encapsulated part of injecting glue, the switch contact via hole of fixing piece, gasket and patch switch is sequentially passed through,
And make patch switch in closed and locked state.When patch closes the switch, control unit is outputed signal to, control unit is realized
16A current switching is that 10A electric current is exported.
Tri- plug of 16A and 10A adapter need to only pin the button head of two button assemblies when unlocking, by 10A adapter
It is extracted from tri- plug of 16A, after extracting in tri- plug of 16A, patch switch is in an off state 10A adapter, is exported
For signal to control unit, control unit realizes that 10A current switching is that 16A electric current is exported.
Compared with prior art, the invention has the characteristics that and the utility model has the advantages that
1. compared to common three plugs, (the progress 10A 16A electric current that common three plugs product can only be single fills
Electricity, charging limitation, is unable to free switching), three plugs of the invention are switched on-off by triggering patch, and charging electricity may be implemented
The free switching for flowing 10A and 16A, breaks traditional single charge mode.
2. electric current of the present invention conversion is accurate, reliable: adapter upper housing is being in contact pair with the patch of tri- plug of 16A switch
It answers there are switch contact on position, triggering is accurate.When tri- plug of 16A and 10A adapter are to slotting full contact, triggering patch is opened
It closes and is in closed state, realize the switching of 10A electric current.
3. adapter upper housing both sides of the invention are equipped with button assembly, pass through push button, cooperation using lever principle
Card slot on the encapsulated part of injecting glue of tri- plug of 16A, is unlocked or locking, prevents the accident of 10A adapter in charging process from falling off.
It is sealed 4. being squeezed between adapter upper housing and adapter lower case by O-ring, to reach dust-proof, waterproof protection
It is required that.
5. it is not only easy to carry present invention reduces production cost but also easy to operate, safe and reliable, so that user is charged
It experiences more perfect.
Detailed description of the invention
Fig. 1 is the structural perspective of unlocked state of the present invention；
Fig. 2 is the structural perspective of locked state of the present invention.
Fig. 3 is Structure explosion diagram of the invention；
Fig. 4 is patch switch schematic view of the mounting position of the invention；
Fig. 5 is the enlarged drawing of the part E in Fig. 4.
In figure: the encapsulated part of 1-1, injecting glue, 1-2, screw, 1-3, temperature sensor, 1-4, pcb board, 1-5, patch switch, 1-
6, gasket, 1-7, fixing piece, 1-8,16A inserted sheet, 1-9, adapter upper housing, 1-10, pin, 1-12,1-11, spring are pressed
Button, 1-13, O-ring, 1-14, adapter lower case, 1-15,10A inserted sheet, 1-16, crossed countersunk head screw, tri- plug of 3-1,16A,
3-2,10A adapter, 3-3, card slot, 3-4, hook, 3-5, button assembly.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing.
As shown in Fig. 1,2,3,4 and 5,10A/16A for electric vehicle converts three plugs, including 16A tri- plug 3-1,10A turn
Connector 3-2 and switch contact；Tri- plug 3-1 of 16A includes that the encapsulated part 1-1 of injecting glue, temperature sensor 1-3, pcb board 1-4, patch are opened
Close 1-5, gasket 1-6, fixing piece 1-7 and 16A inserted sheet 1-8；Temperature sensor 1-3 is welded on the top surface pcb board 1-4；Temperature passes
The signal output end of sensor 1-3 is connect with the control unit of pcb board 1-4, detects pcb board temperature during the charging process, and will become
The resistance value signal of change feeds back to the control unit of pcb board 1-4, to play the protective effect to product.Patch switch 1-5 welding
(soldering tin technique) is embedded in the groove of fixing piece 1-7 in pcb board bottom surface, and the groove of patch switch 1-5 and fixing piece 1-7
Between be equipped with gasket 1-6；The signal output end of patch switch 1-5 is connect with the control unit of pcb board 1-4, when patch switchs
When 1-5 has signal to be defeated by control unit, control unit realizes that the switching of 16A electric current and 10A electric current exports；Fixing piece 1-7's is recessed
Trench bottom offers switch contact via hole, and patch switch 1-5 offers on-off action hole, on-off action hole and switch contact via hole
Coaxial arrangement；Pcb board 1-4 is locked on fixing piece 1-7 by screw 1-2, mobile when preventing encapsulated；It is welded on pcb board 1-4
0.5mm2Cable；Patch switch 1-5 and gasket 1-6 prevents from rushing glue when the encapsulated part 1-1 of injecting glue is encapsulated by contact squeeze effect
(enters at the top of the on-off action hole that glue is switched by patch, when the encapsulated part 1-1 of injecting glue is molded, there is opening for pin shaft insertion patch switch
Close functional hole bottom, the on-off action hole bottom entrance that glue will not be switched by patch), to block the on-off action of patch switch
Hole；16A inserted sheet 1-8 is inserted into three fixing grooves of fixing piece 1-7, the every tail portion 16A inserted sheet 1-8 is connected to 2.5mm2Cable；
The encapsulated part 1-1 of injecting glue is merged by injection molding with cable, fixing piece 1-7 and component, and screw 1-2, temperature are passed
Sensor 1-3, pcb board 1-4, patch switch 1-5, gasket 1-6, the tail portion inserted sheet 1-8 inserted sheet 1-8,16A fixing piece 1-7,16A portion
Partial line cable wraps inside the encapsulated part 1-1 of injecting glue on separated time cable and pcb board 1-4, plays a protective role to cable and component；
And when injecting glue encapsulated part 1-1 injection molding, pin shaft is embedded in the on-off action hole bottom of patch switch, forms the bottom injecting glue encapsulated part 1-1
Centre bore；Cable is drawn by the tail hole of the encapsulated part 1-1 of injecting glue on 16A inserted sheet 1-8 tail portion cable and pcb board 1-4；Injecting glue packet
The two sides glue part 1-1 are equipped with card slot 3-3.
10A adapter 3-2 includes button assembly 3-5, O-ring 1-13, adapter upper housing 1-9, adapter lower case 1-
14 and 10A inserted sheet 1-15；Adapter upper housing 1-9 is set there are three 16A inserted sheet channel；Three 16A inserted sheet channels and three pieces 16A are inserted
The arrangement mode of piece 1-8 is identical；Switch contact is fixed inside adapter upper housing 1-9；Two button assemblies set up separately
The two sides adapter upper housing 1-9；Button assembly includes pin 1-10, spring 1-11 and button 1-12；In the middle part of button 1-12 and turn
Connector upper housing 1-9 is hinged by pin 1-10, and head is connect with adapter upper housing 1-9 by spring 1-11, and tail portion is equipped with
Integrally formed hook 3-4；The hook of button 1-12 is used to be buckled with the card slot of the encapsulated part 1-1 of injecting glue, to solve, lock
Tri- plug of 16A；10A inserted sheet 1-15, three pieces 10A inserted sheet 1-15 and three are inserted into three fixing grooves of adapter lower case 1-14
The arrangement mode of piece 16A inserted sheet 1-8 is identical；The tail portion of 10A inserted sheet 1-15 is equipped with integrally formed buckle, is used for and 16A inserted sheet
1-8 is to slotting；O-ring 1-13 is arranged between adapter upper housing 1-9 and adapter lower case 1-14, adapter upper housing 1-9
It is fixed together with adapter lower case 1-14 by crossed countersunk head screw 1-16, by squeezing O-ring 1-13, prevents water from entering
Inside adapter upper housing 1-9 and adapter lower case 1-14, in order to avoid causing contact short circuit, protective action is played.
The 10A/16A for electric vehicle converts the conversion method of three plugs, specific as follows:
When needing 16A electric current, tri- plug 3-1 of 16A is used alone；When needing 10A electric current, tri- plug 3-1 of 16A
It is used with 10A adapter 3-2 grafting；The grafting process of tri- plug 3-1 and 10A adapter 3-2 of 16A is as follows: pinning two buttons
Three 16A on the head button 1-12 of component 3-5, the three pieces 16A inserted sheet 1-8 alignment 10A adapter 3-2 of tri- plug 3-1 of 16A are inserted
The insertion of piece channel, and be inserted into always in the tail portion inserted sheet 1-15 the three pieces 10A buckle of 10A adapter 3-2；Then, two are unclamped
The head button 1-12 of button assembly 3-5, under the effect of spring 1-11 restoring force, the button 1-12 tail of two button assembly 3-5
Portion hook 3-4 is buckled in the card slot 3-3 of the two sides injecting glue encapsulated part 1-1, to realize tri- plug 3-1 of 16A and 10A adapter 3-2
Lockup state, prevent the accident of 10A adapter 3-2 in charging process from falling off；Tri- plug 3-1's of 16A and 10A adapter 3-2
When locking, it is fixed on the switch contact inside adapter upper housing 1-9 and sequentially passes through the centre bore of the encapsulated part 1-1 of injecting glue, fixation
The on-off action hole of the switch contact via hole of part 1-7, gasket 1-6 and patch switch 1-5, and be in patch switch 1-5 and close
Close locking state；Switch contact is corresponding with on-off action hole site, and triggering is accurate.When patch switch 1-5 is closed, output signal to
Control unit, control unit realize that 16A current switching is that 10A electric current is exported.
Tri- plug 3-1 of 16A and 10A adapter 3-2 need to only pin the button 1-12 head of two button assembly 3-5 when unlocking
Portion extracts 10A adapter 3-2 from tri- plug 3-1 of 16A, 10A adapter 3-2 from tri- plug 3-1 of 16A extract after,
Patch switch 1-5 is in an off state, and outputs signal to control unit, control unit realize 10A current switching be 16A electric current into
Row output.
Claims (8)
1. 10A/16A for electric vehicle converts three plugs, including tri- plug of 16A, 10A adapter and switch contact；Its feature exists
In: tri- plug of 16A includes the encapsulated part of injecting glue, temperature sensor, pcb board, patch switch, gasket, fixing piece and 16A
Inserted sheet；The temperature sensor is welded on pcb board top surface；The signal output end of temperature sensor and the control unit of pcb board
Connection；The patch switch is welded on pcb board bottom surface, and is embedded in the groove of fixing piece, and patch switch and fixing piece
Gasket is equipped between groove；The signal output end of patch switch and the control unit of pcb board connect；The groove of the fixing piece
Bottom offers switch contact via hole, and patch offers on-off action hole, and on-off action hole and switch contact via hole are coaxial
Setting；Pcb board is by screw locking on fixing piece；Cable is welded on the pcb board；In three fixing grooves of fixing piece
It is inserted into 16A inserted sheet, every 16A inserted sheet tail portion is connected to cable；The encapsulated part of the injecting glue is by injection molding, by screw, temperature
Spend sensor, pcb board, patch switch, gasket, fixing piece, 16A inserted sheet, 16A inserted sheet tail portion cable and pcb board top
Separated time cable wraps inside the encapsulated part of injecting glue, and the on-off action hole bottom that pin shaft insertion patch switchs when injection molding, forms injecting glue
The centre bore of encapsulated part bottom；Cable is drawn by the tail hole of the encapsulated part of injecting glue on 16A inserted sheet tail portion cable and pcb board；It is described
The encapsulated part two sides of injecting glue be equipped with card slot；
The 10A adapter includes button assembly, O-ring, adapter upper housing, adapter lower case and 10A inserted sheet；It is described
Adapter upper housing set there are three 16A inserted sheet channel；Three 16A inserted sheet channels are identical as the arrangement mode of three pieces 16A inserted sheet；
The switch contact is fixed inside adapter upper housing；Two button assemblies set up separately in adapter upper housing two sides；
The button assembly includes pin, spring and button；The middle part of the button and adapter upper housing pass through pin-hinges, head
Portion is connect with adapter upper housing by spring, and tail portion is equipped with integrally formed hook；Three fixing grooves of adapter lower case
It is inside inserted into 10A inserted sheet, three pieces 10A inserted sheet is identical as the arrangement mode of three pieces 16A inserted sheet；The tail portion of 10A inserted sheet is equipped with one
Molding buckle；The O-ring is arranged between adapter upper housing and adapter lower case, adapter upper housing and switching
Head lower case is fixed together by crossed countersunk head screw.
2. 10A/16A for electric vehicle according to claim 1 converts three plugs, it is characterised in that: described to be welded on PCB
Cable dimensions on plate are 0.5mm2, the cable dimensions of 16A inserted sheet tail portion are 2.5mm2。
3. 10A/16A for electric vehicle according to claim 1 converts three plugs, it is characterised in that: the adapter
Upper housing, adapter lower case and fixing piece pass through injection molding.
4. 10A/16A for electric vehicle according to claim 1 converts three plugs, it is characterised in that: the gasket
Pass through rubber padding process with O-ring to form.
5. 10A/16A for electric vehicle according to claim 1 converts three plugs, it is characterised in that: the 16A inserted sheet
Pass through punch forming with 10A inserted sheet.
6. 10A/16A for electric vehicle according to claim 1 converts three plugs, it is characterised in that: the button is logical
Cross die cast.
7. the conversion method of three plugs is converted to 10A/16A for electric vehicle described in any one of 6 according to claim 1, it is special
Sign is: this method is specific as follows:
When needing 16A electric current, tri- plug of 16A is used alone；When needing 10A electric current, tri- plug of 16A and 10A transfer
Head grafting uses；Tri- plug of 16A and the grafting process of 10A adapter are as follows: pinning the button head of two button assemblies, 16A
Three 16A inserted sheet channels insertion of the three pieces 16A inserted sheet alignment 10A adapter of three plugs, and it is inserted into 10A adapter always
In the buckle of three pieces 10A inserted sheet tail portion；Then, the button head for unclamping two button assemblies, under the effect of spring-return power, two
The button tail portion hook of button assembly is buckled in the card slot of the encapsulated part two sides of injecting glue, to realize tri- plug of 16A and 10A adapter
Lockup state；When the locking of tri- plug of 16A and 10A adapter, it is fixed on switch contact inside adapter upper housing successively
Across the on-off action hole of the centre bore of the encapsulated part of injecting glue, the switch contact via hole of fixing piece, gasket and patch switch, and make
Patch switch is in closed and locked state；When patch closes the switch, control unit is outputed signal to, control unit realizes 16A electricity
Stream is switched to 10A electric current and is exported.
8. 10A/16A for electric vehicle converts the conversion method of three plugs according to claim 7, it is characterised in that: 16A tri-
Plug and 10A adapter need to only pin the button head of two button assemblies when unlocking, by 10A adapter from tri- plug of 16A
Extraction, after extracting in tri- plug of 16A, patch switch is in an off state 10A adapter, and it is single to output signal to control
Member, control unit realize that 10A current switching is that 16A electric current is exported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053943.3A CN109742624B (en) | 2019-01-21 | 2019-01-21 | 10A/16A for electric vehicle converts three plugs and its conversion method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053943.3A CN109742624B (en) | 2019-01-21 | 2019-01-21 | 10A/16A for electric vehicle converts three plugs and its conversion method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109742624A CN109742624A (en) | 2019-05-10 |
| CN109742624B true CN109742624B (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910053943.3A Active CN109742624B (en) | 2019-01-21 | 2019-01-21 | 10A/16A for electric vehicle converts three plugs and its conversion method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112134108A (en) * | 2020-09-27 | 2020-12-25 | 核工业理化工程研究院 | Pressure gauge adaptor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013172679A1 (en) * | 2012-05-18 | 2013-11-21 | Lee Jin Kook | Electric connection device for electric vehicle |
| CN106848731A (en) * | 2017-03-21 | 2017-06-13 | 昆山惠禾新能源科技有限公司 | Charging gun |
| CN206271966U (en) * | 2016-12-28 | 2017-06-20 | 佛山市新基德电子厂有限公司 | A kind of leakage protecting plug with temperature protection and waterproof construction |
| CN206962187U (en) * | 2017-02-13 | 2018-02-02 | 深圳易瓦科技有限公司 | Have the connector plug of two groups of difference electric current pin groups concurrently |
| CN108657005A (en) * | 2018-07-20 | 2018-10-16 | 成都肯保捷旭阳新能源电器有限公司 | Charging gun fastening system |
| CN108808383A (en) * | 2018-05-15 | 2018-11-13 | 饶先梅 | A kind of new-energy automobile quick charge rifle |
| CN208336697U (en) * | 2018-06-13 | 2019-01-04 | 新乡晨风绿能电气技术有限公司 | A kind of connector plug of novel reversible type |
-
2019
- 2019-01-21 CN CN201910053943.3A patent/CN109742624B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013172679A1 (en) * | 2012-05-18 | 2013-11-21 | Lee Jin Kook | Electric connection device for electric vehicle |
| CN206271966U (en) * | 2016-12-28 | 2017-06-20 | 佛山市新基德电子厂有限公司 | A kind of leakage protecting plug with temperature protection and waterproof construction |
| CN206962187U (en) * | 2017-02-13 | 2018-02-02 | 深圳易瓦科技有限公司 | Have the connector plug of two groups of difference electric current pin groups concurrently |
| CN106848731A (en) * | 2017-03-21 | 2017-06-13 | 昆山惠禾新能源科技有限公司 | Charging gun |
| CN108808383A (en) * | 2018-05-15 | 2018-11-13 | 饶先梅 | A kind of new-energy automobile quick charge rifle |
| CN208336697U (en) * | 2018-06-13 | 2019-01-04 | 新乡晨风绿能电气技术有限公司 | A kind of connector plug of novel reversible type |
| CN108657005A (en) * | 2018-07-20 | 2018-10-16 | 成都肯保捷旭阳新能源电器有限公司 | Charging gun fastening system |
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|---|---|
| CN109742624A (en) | 2019-05-10 |
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