CN204243861U - A kind of wireless electric vehicle charging device - Google Patents
A kind of wireless electric vehicle charging device Download PDFInfo
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- CN204243861U CN204243861U CN201420766946.4U CN201420766946U CN204243861U CN 204243861 U CN204243861 U CN 204243861U CN 201420766946 U CN201420766946 U CN 201420766946U CN 204243861 U CN204243861 U CN 204243861U
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- top cover
- displacement sensor
- metal top
- charging device
- plastic plate
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Abstract
A kind of wireless electric vehicle charging device, relate to a kind of charging equipment for automobile, described device comprises displacement sensor (1), embeds plastic plate (2), metal top cover (3), metal shell (4), ventilating fan (5), power board (6), cable inlet (7), electromagnetic induction coupler (8); The top of metal shell (4) is provided with metal top cover (3) and embeds plastic plate (2), the bottom embedding plastic plate (2) is provided with two electromagnetic induction couplers (8), the opposite side of metal top cover (3) is provided with displacement sensor (1), this displacement sensor (1) goes out on metal top cover, the both sides being arranged on metal top cover (3) that ventilating fan (5) is symmetrical, the opposite side of displacement sensor (1) covers and is shaped with cable inlet (7), power board (6) is embedded in the surrounding of two displacement sensors (1).This device embeds ground, and when electric automobile stops, in electric automobile, wireless charging receiver should be corresponding up and down with charging device electromagnetic induction coupler locations, and efficiently charge, device does not work at ordinary times, saves electric power.
Description
Technical field
The utility model relates to a kind of charging equipment for automobile, particularly relates to a kind of wireless electric vehicle charging device.
Background technology
Automobile industry enters comprehensive transportation and energy's transitional period, and international Development of Electric Vehicles starts to accelerate.Global Auto industry, for cracking the energy, environmental constraints, realizes sustainable development, is trying to explore always and is making great efforts to promote transportation and energy's dynamical system for a long time and making the transition.In recent years, the status of electric motor car in new-energy automobile is day by day firm, and developing state is swift and violent, and will realize 1,000,000 levels to China's pure electric vehicle recoverable amount in 2015, all kinds of electric automobile charging station construction supporting are with it also imperative.Traditional charging electric vehicle technology adopts plug and socket to carry out direct contact delivery of electrical energy, there is very large potential safety hazard nor convenience in this transmission means, have spark and Danger Electric shock risk, also there is laying dust and contact loss in addition, mechanical wear and corresponding maintenance issues, be not suitable for adverse circumstances and weather.Therefore wireless power transmission technology is created.Wireless power transmission is easy to use, safe, solves a lot of difficult problems for contact charging.Importantly this technology also solves the skimble-scamble problem of rechargeable battery interface, and the construction for charging station solves a very large difficult problem.In addition, wireless charging technology is convenient to realize unmanned automatic charging and portable charging, under the prerequisite ensureing required distance travelled, significantly reduces the electrokinetic cell capacity of electric automobile outfit by frequent charge, alleviate car body weight, put forward high-octane effective rate of utilization; And contribute to reducing the initial acquisition cost of electric automobile, solve the high cost problem that it is limited by high capacity cell, advance the marketization of electric automobile.The features such as the electric automobile wireless charging device of my company's development has efficiently, safe, quick.
Along with the growth of electric automobile world market, the global sales of electrically-charging equipment between 2014 to 2020 by steady growth.Charging device market is by with the Compound Annual Growth Rate 37%(CAGR being not less than 200,000) increase.China builds charging pile 2.2 ten thousand, fill electrical changing station 445 is that the whole world is built up to fill and changed the maximum country of electric facility.By about 2015, also will more than 20 Model City and neighboring area build up 400,000 charging piles, 2000 fill electrical changing station.Wireless electric vehicle charging device cost is low, easy to use, and therefore, market prospects are extremely wide.
Summary of the invention
The purpose of this utility model is to provide a kind of wireless electric vehicle charging device, this device is provided with displacement sensor, power board, electromagnetic induction coupler, this device embeds ground, when electric automobile stops, in electric automobile, wireless charging receiver should be corresponding up and down with charging device electromagnetic induction coupler locations, efficient charging, device does not work at ordinary times, saves electric power.
The purpose of this utility model is achieved through the following technical solutions:
A kind of wireless electric vehicle charging device, described device comprises: displacement sensor, embedding plastic plate, metal top cover, metal shell, ventilating fan, power board, cable inlet, electromagnetic induction coupler; The top of metal shell is provided with metal top cover and embeds plastic plate, the bottom embedding plastic plate is provided with two electromagnetic induction couplers, the opposite side of metal top cover is provided with displacement sensor, this displacement sensor leans out on metal top cover, the both sides being arranged on metal top cover of ventilating fan symmetry, the opposite side of displacement sensor covers and is shaped with cable inlet, power board is embedded in the surrounding of two displacement sensors.
Described a kind of wireless electric vehicle charging device, the both sides being arranged on metal top cover of described ventilating fan symmetry are also flat with upper cover one.
Advantage of the present utility model and effect are:
1. wireless electric vehicle charging device is arranged on appropriate location, parking stall, and embed ground, similar well cover for sewer, when electric automobile stops, in electric automobile, wireless charging receiver should be corresponding up and down with charging device electromagnetic induction coupler locations, is beneficial to efficient charging.
2., when electric automobile is near wireless charging device, touch displacement sensor and start charging, in car, have information.When electric automobile is full of electricity, wireless charging device stops charging, again charges until touch displacement sensor next time.Wireless charging device does not work at ordinary times, saves electric power.
Accompanying drawing explanation
Fig. 1 is the utility model wireless charging general principle block diagram;
Fig. 2 is the structural representation of the induction charger of the utility model;
Fig. 3 is the circuit theory diagrams of the induction charger of the utility model;
Fig. 4 is the schematic side view of the utility model charging device;
Fig. 5 is the vertical view that the utility model charging device schematic side view embeds that plastic plate opens shape.
Embodiment
Below in conjunction with accompanying drawing illustrated embodiment, the utility model is described in further detail.
Electric automobile wireless charging principle, wireless charging (wireless power transmission, WPT) refers to that all realize the electrical energy transfer technology without directly electrical connection by certain carrier.The most frequently used carrier is exactly the electromagnetic field of coupling.For WPT used for electric vehicle, in the outer and car of the car that mainly transformer primary, vice-side winding is placed in, by the coupled transfer electric energy of high frequency magnetic field.The fundamental block diagram 1 of wireless charging; Structural principle Fig. 2 of induction WPT technology charger; It is primarily of major part compositions such as power supply, electric power output, power receiver, rectifiers, and principle and way of electromagnetic induction are substantially identical.Power supply translator unit have electric current by time, the alternation flux produced make receiving unit produce electromotive force, be output current when battery charges.
Wireless electric vehicle charging device structure, device comprises: displacement sensor 1, embedding plastic plate 2, metal top cover 3, metal shell 4, ventilating fan 5, power board 6, cable inlet 7, electromagnetic induction coupler 8; The top of metal shell 4 is provided with metal top cover 3 and embeds plastic plate 2, the bottom embedding plastic plate 2 is provided with two electromagnetic induction couplers 8, the opposite side of metal top cover 3 is provided with displacement sensor 1, this displacement sensor 1 leans out on metal top cover, the both sides being arranged on metal top cover 3 of ventilating fan 5 symmetry, the opposite side of displacement sensor 1 covers and is shaped with cable inlet 7, power board 6 is embedded in the surrounding of two displacement sensors 1.
Wireless electric vehicle charging device major parameter sees the following form:
Claims (2)
1. a wireless electric vehicle charging device, it is characterized in that, described device comprises displacement sensor (1), embeds plastic plate (2), metal top cover (3), metal shell (4), ventilating fan (5), power board (6), cable inlet (7), electromagnetic induction coupler (8); The top of metal shell (4) is provided with metal top cover (3) and embeds plastic plate (2), the bottom embedding plastic plate (2) is provided with two electromagnetic induction couplers (8), the opposite side of metal top cover (3) is provided with displacement sensor (1), this displacement sensor (1) goes out on metal top cover, the both sides being arranged on metal top cover (3) that ventilating fan (5) is symmetrical, the opposite side of displacement sensor (1) covers and is shaped with cable inlet (7), power board (6) is embedded in the surrounding of two displacement sensors (1).
2. a kind of wireless electric vehicle charging device according to claim 1, is characterized in that, the both sides being arranged on metal top cover (3) that described ventilating fan (5) is symmetrical are also flat with upper cover one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766946.4U CN204243861U (en) | 2014-12-09 | 2014-12-09 | A kind of wireless electric vehicle charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766946.4U CN204243861U (en) | 2014-12-09 | 2014-12-09 | A kind of wireless electric vehicle charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204243861U true CN204243861U (en) | 2015-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420766946.4U Active CN204243861U (en) | 2014-12-09 | 2014-12-09 | A kind of wireless electric vehicle charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204243861U (en) |
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2014
- 2014-12-09 CN CN201420766946.4U patent/CN204243861U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180326 Address after: 110179 Shenyang City, Shenyang, Liaoning, China (Liaoning) free trade test zone, Shenyang section, No. 109-1 (No. 109-1), No. 246-337, room 246-337 Patentee after: Northern energy Limited by Share Ltd Address before: Hunnan New Network street Shenyang city Liaoning province 110623 No. 8-2 Patentee before: Shenyang Debang Instrument Co., Ltd. |
|
| TR01 | Transfer of patent right |