CN205632157U - Primary coil intelligent movement device that charges that electric automobile is wireless - Google Patents
Primary coil intelligent movement device that charges that electric automobile is wireless Download PDFInfo
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- CN205632157U CN205632157U CN201620350660.7U CN201620350660U CN205632157U CN 205632157 U CN205632157 U CN 205632157U CN 201620350660 U CN201620350660 U CN 201620350660U CN 205632157 U CN205632157 U CN 205632157U
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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
Abstract
The utility model provides a primary coil intelligent movement device that charges that electric automobile is wireless, the primary coil is settled in the intelligent movement storehouse, primary coil location signal device transmission signal detection is waited to charge electric automobile and is berthhed the position, intelligent movement storehouse main control unit acquires on -vehicle secondary winding positioner's framing signal and drives the horizontal deviation correcting device in intelligent movement storehouse and the vertical stroke device in intelligent movement storehouse, vertical stroke device upwards moves the iron core of primary coil and on -vehicle secondary winding's iron core just to the contact, the on -vehicle electrical control unit that fills starts the charging procedure, it is former, the secondary coil is with the electromagnetic coupling form, the on -vehicle charger of coupling electric power input, charge to the battery by on -vehicle charger, the on -vehicle electrical control unit of filling shows through the on -board control unit that screen display shows to storage battery charging's real -time status, in order to obtain the real -time situation charged.
Description
Technical field
This utility model relates to electric vehicle engineering field, is specifically related to a kind of electric automobile wireless charging primary coil intelligent mobile device.
Background technology
Vehicle exhaust is one of important sources of city pm2.5, and country is promoting new-energy automobile to develop always energetically the most in recent years.But " charging difficulty " is the key issue of its development of restriction.And the wireless charging technology of electric automobile have occupation of land less, with stopping with filling, the advantage such as safe ready, the shortcoming that can overcome traditional plug-in charging " it may happen that sparking makes its charge power limited or security incident occurs ", driving charge mode can also be expanded into, it is greatly reduced on-vehicle battery capacity, therefore becomes the important development direction of electric automobile in the world.
Induction charging is presently the most common electric automobile wireless charging solution, and what China domestic BYD company utilized in the non-contact induction type charger patent of application in 2005 is exactly that electromagnetic induction is to carry out wireless charging.The operation principle of induction charging is so, there is the alternating current of certain frequency in primary coil, creates electric current by electromagnetic induction, thus by outfan, energy is sent to receiving terminal, complete wireless charging in secondary coil.
Induction wireless charging there is also following defect, one, former secondary coil in coupling process just to problem, if the coupling deviation of former secondary coil there will be serious leakage field, affecting energy transmission efficiency, experiment shows that former secondary coil couples just to deviation 1%, and energy transmission efficiency will reduce by 10%；Its two, the coupling of former secondary coil is just being adjusted the distance problem, and for electromagnetic induction, during the coupling of former secondary coil, air gap is the biggest, and electric energy efficiency of transmission is the lowest, and experiment shows that during electromagnetic coupled, former secondary coil air gap distance is when 3cm, and electric energy efficiency of transmission will reduce by 40%；Its three, former secondary coil coupling time electromagnetic radiation, when former secondary coil big distance coupling time, substantial amounts of leakage field can be produced, surrounding can be caused substantial amounts of electromagnetic pollution by leakage field；Its four, just equal to a system part for the former secondary coil of present wireless electric vehicle charging device is fixed, and another part can be movable, but correction range of activity is less, once vehicle parking dislocation is relatively big, and it is the most right that the most former secondary coil is difficult to correction, and wireless charging is caused certain impact by this；Problem above is induction wireless charging problem demanding prompt solution.
Summary of the invention
The purpose of this utility model is the defect for above-mentioned prior art, it is provided that a kind of electric automobile wireless charging primary coil intelligent mobile device, to realize induction wireless charging and efficiently charge, the charging device of low electromagnetic.
For achieving the above object, this utility model provides a kind of electric automobile wireless charging primary coil intelligent mobile device, specifically include that electric automobile, primary coil, primary coil framing signal device, intelligent mobile storehouse, moving bin main control unit, flexible cable, vehicle-mounted secondary coil, vehicle-mounted secondary coil framing signal device, the horizontal deviation correcting device in intelligent mobile storehouse, intelligent mobile storehouse vertical rows range device, primary coil charge controller, vehicle-mounted charge controls control unit, onboard charger, vehicular control unit display screen.nullIt is characterized in that primary coil is placed in intelligent mobile storehouse，Primary coil framing signal device launches signal detection electric automobile to be charged stop position，Moving bin main control unit obtains this signal and drives intelligent mobile storehouse to move to vehicle-mounted secondary coil，Intelligent mobile storehouse main control unit obtains the framing signal of vehicle-mounted secondary coil positioner and drives the horizontal deviation correcting device in intelligent mobile storehouse，The horizontal deviation correcting device action of intelligent mobile storehouse makes the plane domain at former secondary coil place the most right，Intelligent mobile storehouse main control unit drives intelligent mobile storehouse vertical rows range device，The upwards action of vertical rows range device the iron core of the iron core of primary coil and vehicle-mounted secondary coil just to contacting，Intelligent mobile storehouse main control unit sends signal to be charged to primary coil charge controller，Primary coil charge controller starts charging procedure，And status information to be filled is sent to vehicle-mounted charge control unit，Vehicle-mounted charge control unit starts charging procedure，Former、Secondary coil is with electromagnetic coupled form，Coupling electrical power is inputted onboard charger，By onboard charger, accumulator is charged，The real-time status that vehicle-mounted charge control unit charges accumulator is shown by vehicular control unit display screen，To obtain the real time status of charging.
Described intelligent mobile storehouse, it is characterized in that intelligent mobile storehouse is a four-wheel flat bogie, on flat bogie, device has the horizontal deviation correcting device in intelligent mobile storehouse, intelligent mobile storehouse vertical rows range device and primary coil, intelligent mobile storehouse is connected with civil power electric power by flexible cable, and each device and primary coil to intelligent mobile storehouse provides electric power.
Described intelligent mobile storehouse, it is characterized in that intelligent mobile bin device has image pickup device, this device obtains intelligent mobile bin location image and electric automobile location drawing picture to be charged in real time, this image is converted into digital information, and this information is fed back to moving bin main control unit.
Described flexible cable, it is characterised in that flexible cable is the one in metal drag chain cable, Graphene cable and nano-silver thread cable, cable shape is flat, and bending radius is 5-50X.
Described vehicle-mounted secondary coil, it is characterized in that vehicle-mounted secondary coil is placed in the outer bottom position of electric automobile trunk, trunk disposes the region of vehicle-mounted secondary coil upwards to cave in, and forms a cavity, vehicle-mounted secondary coil is fixed in cavity, has vehicle-mounted charge hatch door airtight outside cavity.
The described horizontal deviation correcting device in intelligent mobile storehouse, it is characterized in that the horizontal deviation correcting device in intelligent mobile storehouse is by motor of rectifying a deviation, correction guide rail and positioning signal source are constituted, correction guide rail is fixed on the flat board in intelligent mobile storehouse, correction guide rail carries out vertical or horizontal slip, correction guide rail is connected with correction motor-driven, positioning signal source is fixed on primary coil, during level correction, positioning signal source sends horizontal location signal and feeds back to moving bin main control unit, moving bin main control unit makes correction guide rail carry out vertical or horizontal movement according to the information-driven correction motor of framing signal, until horizontal level primary coil and vehicle-mounted secondary coil just pair time stopping action.
Described intelligent mobile storehouse vertical rows range device, it is characterized in that intelligent mobile storehouse vertical rows range device is by vertical stroke guide rod, guide rod base, stroke motor and vertical stroke signal source are constituted, guide rod base is fixed on the guide rail of horizontal deviation correcting device, vertically stroke guide rod and guide rod base active link, vertically stroke guide rod moves up and down along guide rod base, vertically stroke guide rod links with stroke motor, stroke motor drives vertical stroke guide rod displacement, vertically stroke signal source is fixed on primary coil, vertically during stroke guide rod displacement, vertical stroke signal source sends vertical stroke signal and feeds back to moving bin main control unit, moving bin main control unit vertically moves according to the information-driven stroke motor of stroke signal, when primary coil vertical displacement is to vehicle-mounted secondary coil and the contact of two iron-core coils, stroke motor stopping action.
The beneficial effects of the utility model:
A kind of electric automobile wireless charging primary coil intelligent mobile device provided by the utility model, compared with the existing technology, has the advantage that one, electric automobile uses wireless charging pattern, primary coil is positioned over below ground, is not take up aboveground space, safe and reliable；Its two, use horizontally and vertically three-dimensional deviation correcting technology scheme, make former secondary coil right opposite couple, the micro-air gap of former secondary coil couples, and optimizes electromagnetic path, adds stiffness of coupling, decrease leakage field magnetic flux, reduce electromagnetic radiation, improve charge efficiency.
Its three, use moving bin positioning and rectifying, make parking orientation more flexible, be that wireless charging is the most convenient effectively.This device is the Optimizing Mode of wireless charging, and certain facilitation is played in popularization and practicality for electric automobile wireless charging.
Accompanying drawing explanation
The structural representation of Fig. 1, this utility model a kind of electric automobile wireless charging primary coil intelligent mobile device；
The intelligent mobile chamber structure schematic diagram of Fig. 2, this utility model a kind of electric automobile wireless charging primary coil intelligent mobile device；
1, electric automobile, 2, primary coil, 21, ferrum core, 22, coil, 3, primary coil framing signal device, 4, intelligent mobile storehouse, 41, image capturing device, 5, moving bin main control unit, 6, flexible cable, 7, vehicle-mounted secondary coil, 8, vehicle-mounted secondary coil framing signal device, 9, the horizontal deviation correcting device in intelligent mobile storehouse, 91, level correction motor, 92, level correction guide rail, 10, intelligent mobile storehouse vertical rows range device, 101, stroke pedestal, 102, stroke guide rod, 103, stroke motor, 11, primary coil charge controller, 12, vehicle-mounted charge controls control unit, 13, onboard charger, 14, vehicular control unit display screen.
Detailed description of the invention
Below by accompanying drawing 1, Fig. 2 and embodiment, the technical solution of the utility model is described in further detail.
A kind of electric automobile wireless charging primary coil intelligent mobile device, specifically includes that electric automobile 1, primary coil 2, primary coil framing signal device 3, intelligent mobile storehouse 4, moving bin main control unit 5, flexible cable 6, vehicle-mounted secondary coil 7, vehicle-mounted secondary coil framing signal device 8, the horizontal deviation correcting device in intelligent mobile storehouse 9, intelligent mobile storehouse vertical rows range device 10, primary coil charge controller 11, vehicle-mounted charge controls control unit 12, onboard charger 13, vehicular control unit display screen 14.nullIt is characterized in that primary coil 2 is placed in intelligent mobile storehouse 4，Primary coil framing signal device 3 launches signal detection vehicle to be charged 1 stop position，Moving bin main control unit 5 obtains this signal and drives intelligent mobile storehouse 4 to move to vehicle-mounted secondary coil 7，Moving bin main control unit 5 obtains the framing signal of vehicle-mounted secondary coil positioner 8 and drives the horizontal deviation correcting device in intelligent mobile storehouse 9，Horizontal deviation correcting device 9 action of intelligent mobile storehouse makes the plane domain at former secondary coil place the most right，Intelligent mobile storehouse main control unit 5 drives intelligent mobile storehouse vertical rows range device 10，The upwards action of vertical rows range device the iron core of the iron core 21 of primary coil and vehicle-mounted secondary coil just to contacting，Intelligent mobile storehouse main control unit 5 sends signal to be charged to primary coil charge controller 11，Primary coil charge controller 11 starts charging procedure，And status information to be filled is sent to vehicle-mounted charge control unit 12，Vehicle-mounted charge control unit 12 starts charging procedure，Former、Secondary coil is with electromagnetic coupled form，Coupling electrical power is inputted onboard charger 13，By onboard charger 13, accumulator is charged，The real-time status of 12 accumulator chargings of vehicle-mounted charge control unit is shown by vehicular control unit display screen 14，To obtain the real time status of charging.
Described intelligent mobile storehouse, it is characterized in that intelligent mobile storehouse 4 is a four-wheel flat bogie, on flat bogie, device has the horizontal deviation correcting device in intelligent mobile storehouse 9, intelligent mobile storehouse vertical rows range device 10 and primary coil 2, intelligent mobile storehouse 4 is connected with civil power electric power by flexible cable 6, and each device and primary coil to intelligent mobile storehouse provides electric power.
Described intelligent mobile storehouse, it is characterized in that intelligent mobile bin device has image pickup device 41, this device obtains intelligent mobile storehouse 4 location drawing picture and electric automobile to be charged 1 location drawing picture in real time, this image is converted into digital information, and this information is fed back to moving bin main control unit 5.
Described flexible cable, it is characterised in that metal drag chain cable, Graphene cable and nano-silver thread cable, cable shape is flat, and bending radius is 5-50X.
Described vehicle-mounted secondary coil, it is characterized in that vehicle-mounted secondary coil 7 is placed in the outer bottom position of electric automobile 1 trunk, trunk disposes the region of vehicle-mounted secondary coil upwards to cave in, and forms a cavity, vehicle-mounted secondary coil is fixed in cavity, has vehicle-mounted charge hatch door airtight outside cavity.
The described horizontal deviation correcting device in intelligent mobile storehouse, it is characterized in that the horizontal deviation correcting device in intelligent mobile storehouse 9 is by correction motor 92, correction guide rail 91 and positioning signal source are constituted, correction guide rail 91 is fixed on the flat board in intelligent mobile storehouse 4, correction guide rail 91 carries out vertical or horizontal slip, correction guide rail 91 is in transmission connection with correction motor 92, positioning signal source is fixed on primary coil, during level correction, positioning signal source sends horizontal location signal and feeds back to moving bin main control unit 5, moving bin main control unit 5 makes correction guide rail 91 carry out vertical or horizontal movement according to the information-driven correction motor 92 of framing signal, until horizontal level primary coil and vehicle-mounted secondary coil just pair time stopping action.
nullDescribed intelligent mobile storehouse vertical rows range device，It is characterized in that intelligent mobile storehouse vertical rows range device 10 is by vertical stroke guide rod 102，Guide rod base 101，Stroke motor 103 and vertical stroke signal source are constituted，Guide rod base 101 is fixed on the guide rail of horizontal deviation correcting device 9，Vertically stroke guide rod 102 and guide rod base 101 active link，Vertically stroke guide rod 102 moves up and down along guide rod base 101，Vertically stroke guide rod 102 links with stroke motor 103，Stroke motor 103 drives the displacement of vertical stroke guide rod 102，Vertically stroke signal source is fixed on primary coil，Vertically during stroke guide rod 102 displacement, vertical stroke signal source sends vertical stroke signal and feeds back to moving bin main control unit 5，Moving bin main control unit 5 vertically moves according to the information-driven stroke motor 103 of stroke signal，When primary coil vertical displacement to vehicle-mounted secondary coil and two iron-core coils 21 contacts，Stroke motor stopping action.
Specific embodiment
nullElectric automobile 1 is parked in wireless charging parking stall，Start vehicle-mounted charge unit 5 and enter charge mode，Moving bin main control unit 5 obtains charging signals，Start intelligent mobile storehouse 4 and image capturing device 41，Intelligent mobile storehouse 4 starts walking，Moving bin main control unit 5 guides intelligent mobile storehouse 4 to move to vehicle-mounted secondary coil 7 position of electric automobile 1 according to image information，Moving bin main control unit 5 sends signal to be charged and feeds back to vehicle-mounted charge control unit 12，Vehicle-mounted charge control unit 12 sends charging signals，Vehicle-mounted charge hatch door and intelligent mobile storehouse hatch door are the most slowly opened，Level correction positioning signal source work，Detect former、The horizontal correspondence position of secondary coil，If it is former、Secondary coil horizontal zone is to there being deviation，Level correction motor 92 starts，Make level correction guide rail 91 slowly action in machine and transverse direction，Adjust the horizontal correspondence position of former secondary coil，Until just to.
After primary coil 2 and vehicle-mounted secondary coil 7 are just to terminating, vertical rows range device 10 action, stroke motor 103 starts, stroke motor 103 drives the action of vertical stroke guide rod 102, stroke guide rod 102 drives primary coil 2 to shift up, vertically during stroke guide rod 102 displacement, positioning signal source sends vertically oriented signal, this framing signal is received by the locating signal receiver of vehicle-mounted secondary coil, and feed back to moving bin control unit 5, moving bin control unit 5 vertically moves according to the information-driven stroke motor 103 of framing signal, when primary coil vertical displacement to vehicle-mounted secondary coil and two iron-core coils 21 contacts, stroke motor stopping action.
nullThe primary coil 2 of wireless charging and vehicle-mounted secondary coil just to and after iron core contacts，Intelligent mobile storehouse main control unit 5 sends signal to be charged to primary coil charge controller 11，Primary coil charge controller 11 starts charging procedure，And status information to be filled is sent to vehicle-mounted charge control unit 12，Vehicle-mounted charge control unit 12 starts charging procedure，Former、Secondary coil is with electromagnetic coupled form，Coupling electrical power is inputted onboard charger 13，By onboard charger 13, accumulator is charged，The real-time status of 12 accumulator chargings of vehicle-mounted charge control unit is shown by vehicular control unit display screen 14，To obtain the real time status of charging，After charging terminates，Vehicle-mounted charge control unit 12 sends signal and feeds back to moving bin main control unit 5 and onboard charger 13 respectively，Onboard charger 13 stops charging，Former、Secondary coil separates，Primary coil resets，Vehicle-mounted charge hatch door is closed，Intelligent mobile storehouse is returned to original position，This charging process is complete，Wait charging process next time.
It is last it is noted that above example is only limited in order to the technical solution of the utility model to be described, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that: the technical solution of the utility model still can be modified or equivalent by it, and these amendments or equivalent also can not make amended technical scheme depart from the spirit and scope of technical solutions of the utility model.
Claims (5)
1. an electric automobile wireless charging primary coil intelligent mobile device, specifically includes that electric automobile, primary coil, primary coil framing signal device, intelligent mobile storehouse, moving bin main control unit, flexible cable, vehicle-mounted secondary coil, vehicle-mounted secondary coil framing signal device, the horizontal deviation correcting device in intelligent mobile storehouse, intelligent mobile storehouse vertical rows range device, primary coil charge controller, vehicle-mounted charge controls control unit, onboard charger, vehicular control unit display screen
；It is characterized in that primary coil is placed in intelligent mobile storehouse, primary coil framing signal device launches signal detection electric automobile to be charged stop position, moving bin main control unit obtains this signal and drives intelligent mobile storehouse to move to vehicle-mounted secondary coil, intelligent mobile storehouse main control unit obtains the framing signal of vehicle-mounted secondary coil positioner and drives the horizontal deviation correcting device in intelligent mobile storehouse, and intelligent mobile storehouse vertical rows range device, the upwards action of vertical rows range device the iron core of the iron core of primary coil and vehicle-mounted secondary coil just to contacting.
A kind of electric automobile wireless charging primary coil intelligent mobile device the most according to claim 1, it is characterized in that intelligent mobile storehouse is a four-wheel flat bogie, on flat bogie, device has the horizontal deviation correcting device in intelligent mobile storehouse, intelligent mobile storehouse vertical rows range device and primary coil, intelligent mobile storehouse is connected with civil power electric power by flexible cable, and each device and primary coil to intelligent mobile storehouse provides electric power.
A kind of electric automobile wireless charging primary coil intelligent mobile device the most according to claim 1 and 2, it is characterized in that intelligent mobile bin device has image pickup device, this device obtains intelligent mobile bin location image and electric automobile location drawing picture to be charged in real time, this image is converted into digital information, and this information is fed back to moving bin main control unit.
A kind of electric automobile wireless charging primary coil intelligent mobile device the most according to claim 1, it is characterized in that the horizontal deviation correcting device in intelligent mobile storehouse is by motor of rectifying a deviation, correction guide rail and positioning signal source are constituted, correction guide rail is fixed on the flat board in intelligent mobile storehouse, correction guide rail carries out vertical or horizontal slip, correction guide rail is connected with correction motor-driven, positioning signal source is fixed on primary coil, during level correction, positioning signal source sends horizontal location signal and feeds back to moving bin main control unit, moving bin main control unit makes correction guide rail carry out vertical or horizontal movement according to the information-driven correction motor of framing signal, until horizontal level primary coil and vehicle-mounted secondary coil just pair time stopping action.
nullA kind of electric automobile wireless charging primary coil intelligent mobile device the most according to claim 1，It is characterized in that intelligent mobile storehouse vertical rows range device is by vertical stroke guide rod，Guide rod base，Stroke motor and vertical stroke signal source are constituted，Guide rod base is fixed on the guide rail of horizontal deviation correcting device，Vertically stroke guide rod and guide rod base active link，Vertically stroke guide rod moves up and down along guide rod base，Vertically stroke guide rod links with stroke motor，Stroke motor drives vertical stroke guide rod displacement，Vertically stroke signal source is fixed on primary coil，Vertically during stroke guide rod displacement, vertical stroke signal source sends vertical stroke signal and feeds back to moving bin main control unit，Moving bin main control unit vertically moves according to the information-driven stroke motor of stroke signal，When primary coil vertical displacement is to vehicle-mounted secondary coil and the contact of two iron-core coils，Stroke motor stopping action.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620350660.7U CN205632157U (en) | 2016-04-25 | 2016-04-25 | Primary coil intelligent movement device that charges that electric automobile is wireless |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620350660.7U CN205632157U (en) | 2016-04-25 | 2016-04-25 | Primary coil intelligent movement device that charges that electric automobile is wireless |
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| CN201620350660.7U Expired - Fee Related CN205632157U (en) | 2016-04-25 | 2016-04-25 | Primary coil intelligent movement device that charges that electric automobile is wireless |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857105A (en) * | 2016-04-25 | 2016-08-17 | 安徽赛万科技有限责任公司 | Wireless charging intelligent mobile device for primary side coil of electric automobile |
| CN106625773A (en) * | 2016-11-29 | 2017-05-10 | 青岛海之源智能技术有限公司 | Wireless automatic charging device suitable for robot |
| CN107685647A (en) * | 2017-08-16 | 2018-02-13 | 武汉理工大学 | A kind of parking lot using board-like wireless charging mobile terminal |
| CN107745651A (en) * | 2017-10-29 | 2018-03-02 | 长沙修恒信息科技有限公司 | A kind of automobile wireless charge control method |
-
2016
- 2016-04-25 CN CN201620350660.7U patent/CN205632157U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857105A (en) * | 2016-04-25 | 2016-08-17 | 安徽赛万科技有限责任公司 | Wireless charging intelligent mobile device for primary side coil of electric automobile |
| CN106625773A (en) * | 2016-11-29 | 2017-05-10 | 青岛海之源智能技术有限公司 | Wireless automatic charging device suitable for robot |
| CN106625773B (en) * | 2016-11-29 | 2019-04-16 | 新昌县宝锋知识产权咨询服务有限公司 | A kind of wireless automatic charging device suitable for robot |
| CN107685647A (en) * | 2017-08-16 | 2018-02-13 | 武汉理工大学 | A kind of parking lot using board-like wireless charging mobile terminal |
| CN107745651A (en) * | 2017-10-29 | 2018-03-02 | 长沙修恒信息科技有限公司 | A kind of automobile wireless charge control method |
| CN107745651B (en) * | 2017-10-29 | 2020-01-24 | 深圳腾河智慧科技有限公司 | Automobile wireless charging control method |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20190425 |
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| CF01 | Termination of patent right due to non-payment of annual fee |