CN207579627U - Electric motor car wireless charging rifle - Google Patents
Electric motor car wireless charging rifle Download PDFInfo
- Publication number
- CN207579627U CN207579627U CN201721804086.9U CN201721804086U CN207579627U CN 207579627 U CN207579627 U CN 207579627U CN 201721804086 U CN201721804086 U CN 201721804086U CN 207579627 U CN207579627 U CN 207579627U
- Authority
- CN
- China
- Prior art keywords
- pipette tips
- resonance
- charging
- charging pipette
- electric
- 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.)
- Expired - Fee Related
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Classifications
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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 discloses a kind of electric motor car wireless charging rifles, including radio energy reception device and charging pipette tips, the pipette tips that charge include DC charging pipette tips and AC charging pipette tips, DC charging pipette tips or AC charging pipette tips are arranged in the direct current on electric vehicle or AC charge port, radio energy reception device periphery is provided with shell, enclosure is provided with radio energy and receives circuit, and radio energy is received back route power receiving coil, Coil resistance, resonance compensation capacitance, rectifier and inverter composition；Coil resistance and resonance compensating electric capacity are provided between electric energy receiving coil and rectifier, Coil resistance and resonance compensating electric capacity are connected in parallel, wave filter and voltage-stablizer are connected with after rectifier, voltage-stablizer one end is connect by jointing using cable with DC charging pipette tips, after the other end is by inverter, it is connect by jointing using cable with AC charging pipette tips.The utility model is easy to use, and electric energy receiving efficiency is high.
Description
Technical field：
The utility model is related to a kind of electric vehicle charging gun, more particularly to a kind of electric motor car wireless charging rifle.
Background technology：
Wireless power technology is a kind of power supply technique to grow up recent years, it has very big with traditional power supply mode
Difference, this power supply technique can transmit electric power through all nonmetallic substances, in current main wireless energy transfer side
In formula, magnet coupled resonant type wireless power supply technique can separate the physical connection between electrical equipment and power supply unit, carry
The beauty of high electrical equipment while practicability, can also improve the safety of electrical equipment, with wireless power transmission mode
It charges for automobile, can be to avoid because charging plug be using the safety and ageing equipment problem frequently brought, and equipment is inorganic
Tool abrasion is safeguarded simply, therefore employing wireless electric energy transmission mode is also more and more extensive for electric vehicle charging application；It is typically filled with
Electric mode uses underbody charging modes, i.e. emitter is installed on underground, and transmitting coil is horizontally placed at ground, reception device installation
On automobile, receiving coil is placed in underbody, and either induction type or magnetic coupling type radio energy transmission system, electric energy is all
Receiving coil is transmitted to by transmitting coil, usual two coils need good alignment thereof to ensure that system is operated in most preferably
State however, in a practical situation, coil offset often occurs, can cause notable shadow to the efficiency of radio energy transmission system
It rings, and it is possible to destroy the stability of magnet coupled resonant type wireless electric energy transmission system, and radio receiver is mounted on
Bottom of car, automobile chassis is reduced, during automobile traveling, such as encounters big barrier, it can be to the electric energy of bottom
Reception device generates certain collision and damage, reduces the service life of electric energy reception device；And if inductance in reception device
Fixed with capacitance, then system frequency may and emission system intrinsic frequency occur deviation, so as to can not effective resonance, electricity
Energy receiving efficiency will decline, waste of resource.
Utility model content：
Technical problem to be solved in the utility model is：There is provided one kind can avoid installing radio energy reception device
Brought on automobile chassis the drawbacks of and the electric motor car wireless charging of reception device and emitter resonant frequency offset issue
Rifle.
The utility model is for the technical solution adopted for solving the technical problem：
A kind of electric motor car wireless charging rifle, including radio energy reception device and charging pipette tips, the radio energy receives
Device is connect by cable with the charging pipette tips, and the charging pipette tips include DC charging pipette tips and the standardization of standardization
AC charging pipette tips, the DC charging pipette tips or the AC charging pipette tips are arranged on direct current or AC charging on electric vehicle
On mouth, then it is connected with the battery of electric vehicle by charging interface, so as to fulfill the circuit connection of electric vehicle charging；The radio
Energy reception device periphery is provided with shell, and the enclosure, which is provided with, for magnetic field resonance couples and be converted to the wireless of electric energy
Electric energy receive circuit, the radio energy be received back routing magnetic field induction and resonance coupling electric energy receiving coil, Coil resistance,
Resonance compensation capacitance, the rectifier that high-frequency alternating current is transformed to direct current and the inversion by DC power conversion into 50HZ alternating currents
Device forms；The electric energy receiving coil is connect with the rectifier, is set between the electric energy receiving coil and the rectifier
There are the Coil resistance and the resonance compensation capacitance, the Coil resistance and the resonance compensation capacitance are connected in parallel, described
Be connected with wave filter and voltage-stablizer after rectifier, described voltage-stablizer one end by jointing using the cable with it is described straight
Current charge pipette tips connect, and after the other end is by inverter, the cable and the AC charging pipette tips are utilized by jointing
Connection.
The resonance compensation capacitance is the capacitance group for resonance compensation, resonance compensation capacitance setting there are two or two
More than a, all resonance compensation capacitances are connected in parallel, and are connected in series on all resonance compensation capacitances there are one can pass through
The on-off switch of vulnerabilities scan break-make, and can be according to receives frequency and receiving efficiency after all resonance compensation capacitances are connected in parallel
Automatically select the capacitance adjusting control module connection of capacitance.
The shell is provided with the idler wheel being moved easily, the charging pipette tips and the electric vehicle to be charged with ground contact surface
It is separated structure.
Using multiply litz wire coiling, the electric energy receives line for the magnetic field induction and the electric energy receiving coil of resonance coupling
The coil radius and the number of turn of circle are the calculatings such as the electric energy power received according to the distance, resonant frequency, preparation in range transmission source
Come, the coil radius of the electric energy receiving coil is 0.08m.
The positive beneficial effect of the utility model is：
The utility model is an independent wireless alternating current-direct current charging gun, does not need to be fixedly mounted on any the one of electric vehicle
A position as long as at will placing onboard, when electric vehicle carries out wireless charging, the present apparatus from vehicle is lifted down, is put
Onto radio energy emitter, direct current or AC charging can be carried out to electric vehicle using charging gun, charging object range is wide,
And idler wheel is provided at the present apparatus and ground joint face in weight weight or in the case of remote, pulley can be carried out
Walking, it is easy to use.
Description of the drawings：
Fig. 1 is the connection diagram of the wireless alternating current-direct current charging gun of the utility model；
Fig. 2 is the circuit connection diagram of the wireless alternating current-direct current charging gun of the utility model.
Specific embodiment：
Referring to Fig. 1 and Fig. 2：In figure, 1- radio energy reception devices, 2- cables, 3- charging pipette tips, 4- idler wheels, 5- shells.
With reference to specific embodiment, the utility model is further explained and explanation：
Embodiment：A kind of electric motor car wireless charging rifle, including radio energy reception device 1 and charging pipette tips 3, radio energy
Reception device 1 is connect by cable 2 with charging pipette tips 3, and charging pipette tips 3 include DC charging pipette tips and the standardization of standardization
AC charging pipette tips, DC charging pipette tips or AC charging pipette tips are arranged in the direct current on electric vehicle or AC charge port, then
It is connected by charging interface with the battery of electric vehicle, so as to fulfill the circuit connection of electric vehicle charging；Radio energy reception device 1
Periphery is provided with shell 5, and shell 5, which is internally provided with, to be coupled and be converted to for magnetic field resonance the radio energy of electric energy and be received back
Road, radio energy be received back routing magnetic field induction and resonance coupling electric energy receiving coil, Coil resistance, resonance compensation capacitance,
The rectifier that high-frequency alternating current is transformed to direct current is formed with by inverter of the DC power conversion into 50HZ alternating currents；Electric energy connects
Take-up circle is connect with rectifier, and Coil resistance and resonance compensating electric capacity, coil are provided between electric energy receiving coil and rectifier
Internal resistance and resonance compensating electric capacity are connected in parallel, and are connected with wave filter and voltage-stablizer after rectifier, voltage-stablizer one end passes through connection
Connector cable 2 is connect with DC charging pipette tips, after the other end is by inverter, by jointing using cable 2 with handing over
Current charge pipette tips connect.
Resonance compensation capacitance is the capacitance group for resonance compensation, and resonance compensation capacitance is provided with two or more,
All resonance compensation capacitances are connected in parallel, and are connected in series on all resonance compensation capacitances there are one can pass through vulnerabilities scan
The on-off switch of break-make, all resonance compensation capacitances are connected in parallel rear with can be automatically selected according to receives frequency and receiving efficiency
The capacitance adjusting control module connection of capacitance.
Shell 5 is provided with the idler wheel 4 being moved easily with ground contact surface, and charging pipette tips 3 and the electric vehicle to be charged are point
From structure.
Magnetic field induction and the electric energy receiving coil of resonance coupling are using multiply litz wire coiling, the coil of electric energy receiving coil
Radius and the number of turn are that electric energy power received according to the distance, resonant frequency, preparation in range transmission source etc. calculates, this reality
The coil radius for applying electric energy receiving coil in example is 0.08m.
When electric vehicle carries out wireless charging, this electric motor car wireless charging rifle is lifted down from vehicle, by one with idler wheel 4
End is put on radio energy emitter, on the direct current or AC charge port that the pipette tips 3 that charge are placed on electric vehicle, utilizes hand
The corresponding parking stall Quick Response Code of machine scanning, sends charge request, is started to charge up after sending successfully, and after charging complete, user, which sends, to fill
Electricity completes instruction, you can completes charging.
The above is only the preferred embodiments of the utility model, and the utility model is not made in any form
Limitation, it is every according to the technical essence of the utility model to above example made it is any it is simple modification, equivalent variations with
Modification, still falls in the protection domain of technical solutions of the utility model.
Claims (4)
1. a kind of electric motor car wireless charging rifle, including radio energy reception device and charging pipette tips, it is characterized in that：The radio
Energy reception device is connect by cable with the charging pipette tips, and the charging pipette tips include the DC charging pipette tips and mark of standardization
The AC charging pipette tips of standardization, the DC charging pipette tips or the AC charging pipette tips are arranged on direct current or friendship on electric vehicle
On current charge mouth, the radio energy reception device periphery is provided with shell, and the enclosure is provided with for magnetic field resonance
Couple and be converted to electric energy radio energy receive circuit, the radio energy be received back routing magnetic field induction and resonance coupling
Electric energy receiving coil, Coil resistance, resonance compensation capacitance, the rectifier that high-frequency alternating current is transformed to direct current and by direct current
It is transformed into the inverter composition of 50HZ alternating currents；The electric energy receiving coil is connect with the rectifier, and the electric energy receives line
The Coil resistance and the resonance compensation capacitance, the Coil resistance and the resonance are provided between circle and the rectifier
Compensating electric capacity is connected in parallel, and is connected with wave filter and voltage-stablizer after the rectifier, described voltage-stablizer one end is by connecing
Head is connect with the DC charging pipette tips using the cable, after the other end is by inverter, utilized by jointing described in
Cable is connect with the AC charging pipette tips.
2. electric motor car wireless charging rifle according to claim 1, it is characterized in that：The resonance compensation capacitance is for resonance
The capacitance group of compensation, the resonance compensation capacitance are provided with two or more, and all resonance compensation capacitances are connected in parallel, and
It can be by the on-off switch of vulnerabilities scan break-make, all resonance compensations there are one being connected in series on all resonance compensation capacitances
Capacitance is connected in parallel the capacitance adjusting control with that can automatically select capacitance according to receives frequency and receiving efficiency afterwards
Module connects.
3. electric motor car wireless charging rifle according to claim 1, it is characterized in that：The shell is provided with ground contact surface
The idler wheel being moved easily, the charging pipette tips and the electric vehicle to be charged are separated structures.
4. electric motor car wireless charging rifle according to claim 1, it is characterized in that：The magnetic field induction and the electricity of resonance coupling
Energy receiving coil uses multiply litz wire coiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804086.9U CN207579627U (en) | 2017-12-21 | 2017-12-21 | Electric motor car wireless charging rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804086.9U CN207579627U (en) | 2017-12-21 | 2017-12-21 | Electric motor car wireless charging rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207579627U true CN207579627U (en) | 2018-07-06 |
Family
ID=62739805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721804086.9U Expired - Fee Related CN207579627U (en) | 2017-12-21 | 2017-12-21 | Electric motor car wireless charging rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207579627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215886A (en) * | 2017-12-21 | 2018-06-29 | 于莉 | Electric motor car wireless charging rifle |
-
2017
- 2017-12-21 CN CN201721804086.9U patent/CN207579627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215886A (en) * | 2017-12-21 | 2018-06-29 | 于莉 | Electric motor car wireless charging rifle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |