CN2618348Y - Wireless power supply devices - Google Patents
Wireless power supply devices Download PDFInfo
- Publication number
- CN2618348Y CN2618348Y CNU032245491U CN03224549U CN2618348Y CN 2618348 Y CN2618348 Y CN 2618348Y CN U032245491 U CNU032245491 U CN U032245491U CN 03224549 U CN03224549 U CN 03224549U CN 2618348 Y CN2618348 Y CN 2618348Y
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- China
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- power supply
- power source
- resistance
- triode
- magnetic conductor
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Abstract
The utility model relates to a radio source unit belonging to the power supply technology field, aiming at solving the problems of a power line need to connect with the power transformer in the prior power source which causes the electricity equipment to be at the motion condition and very inconvenient, and consumer equipment are unable to work because the power source energy is exhausted when using the battery. The utility model comprises a power source launcher and a power source receiver. The power source launcher is provided with a transmitting coil circled on the magnetizer and the high frequency oscillation circuit connected with the transmitting coil. The power source receiver is the receiving coil circled on the magnetizer. The utility model can transform the direct current or alternating electrical energy into direct current volts, and transform the direct current volts into high frequency supply voltage through the high oscillation circuit, add in the transmitting coil of the power source launcher, launch through the magnetizer, then receive the high frequency power source signal through the magnetizer in the power source receiver, thus realize wireless transmission of power source.
Description
Technical field
The utility model belongs to power technique fields, is a wireless power device.
Background technology
Existing power supply mainly contains by the AC power of power transformer output and passes through battery or the DC power supply of storage battery output, when power consumption equipment uses power supply at needs, as use alternating current, needing a power line links to each other with power transformer, since the restriction of power line, very inconvenience when power consumption equipment is in mobile status.And when using battery, because the energy storage of battery is limited, in use for some time, power supply energy can be depleted, causes power consumption equipment to work.
Summary of the invention
The purpose of this utility model is to provide one not need power line to connect the wireless power device that just can realize power delivery.
For realizing the purpose of this utility model, described wireless power device comprises power supply reflector and power supply receiver, and described power supply reflector has the transmitting coil that is wound on the magnetic conductor, the high-frequency oscillating circuits that is connected with transmitting coil; Described power supply receiver is the receiving coil that is wound on the magnetic conductor.
Owing to adopted power supply reflector and power supply receiver, can convert direct current energy or alternating current energy line to direct voltage, be transformed into high frequency electric source voltage through high-frequency oscillating circuits, be added on the transmitting coil in the power supply reflector, launch by magnetic conductor, sense the high frequency electric source signal by the magnetic conductor in the power supply receiver again, by receiving coil output, thus the wireless transmission of realization power supply.
Description of drawings
Fig. 1 is the structural representation of the utility model wireless power device.
Fig. 2 is the circuit structure diagram of Fig. 1.
Fig. 3 is the concrete schematic diagram of Fig. 1.
Fig. 4 is the structure chart of magnetic conductor.
Fig. 5 is the structure chart of magnetic conductor.
Fig. 6 is the structure chart of magnetic conductor.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the utility model wireless power device is described in further detail:
As shown in Fig. 1,2, wireless power device described in the utility model comprises power supply reflector and power supply receiver, described power supply reflector has magnetic conductor 1, magnetic conductor 1 is a T word shape square column type, its internal layer is an inner insulating layer 2, the centre is a transmitting coil 3, and skin is an external insulation layer 4, and transmitting coil 3 links to each other with high-frequency oscillating circuits 5.Described power supply receiver has magnetic conductor 6, and magnetic conductor 6 is a T word shape square column type, and same, its internal layer is an inner insulating layer 7, and the centre is a receiving coil 8, and skin is an external insulation layer 9.
As shown in Figure 2, described high-frequency oscillating circuits comprises emitter and collector series connection triode Q1, the Q2 at dc power supply terminal, be serially connected in capacitor C 2, the C4 of dc power supply terminal, be connected across resistance R 3, R6 between triode Q1, Q2 base stage and the collector electrode respectively, be connected across resistance R 1, D1 between triode Q1, Q2 base stage and the emitter after the serial connection respectively, R4, D2 are serially connected with capacitor C 1, the resistance R 2 of triode Q1 base stage, sending and receiving ray circle L1 between resistance R 2 and the resistance R 1; Be serially connected with capacitor C 3, the resistance R 5 of triode Q2 base stage, sending and receiving ray circle L3 between resistance R 5 and the resistance R 4, transmitting coil L2 are connected between the tie point of emitter of the tie point of capacitor C 2, C4 and triode Q1 collector electrode and triode Q2.
When A, the B of high-frequency oscillating circuits end added direct voltage, triode Q1, Q2 produced self-excitation, form multi-harmonic-oscillations, form high-frequency oscillation voltage in transmitting coil L1 and transmitting coil L3.And the power supply receiver is subjected to the electromagnetic induction of power supply reflector at C, D end output high-frequency alternating voltage.According to the difference of load characteristic, at the receiving coil L4 two ends of power supply receiver and connect (or serial connection) capacitor C 5 is arranged, can overcome the internal resistance of power supply receiver, for pure load, make power supply be exported fully as bulb.
As shown in Figure 4, described magnetic conductor is cylindrical, and end face has wafer architecture.
As shown in Figure 5, described magnetic conductor is an I-shape construction.
As shown in Figure 6, described magnetic conductor is polygonal structure, as triangle or hexagonal structure.
When magnetic conductor is cylindrical, end face has wafer architecture, or magnetic conductor is when being I-shape construction, the magnetic conductor of power supply reflector and power supply receiver relatively near the time, the power supply receiver just can have power supply to export.When magnetic conductor is triangle or hexagonal structure.The magnetic conductor of power supply reflector and power supply receiver relatively over against the time, the power supply receiver just has power supply output.
During use, a power supply receiver is installed on the electric equipment of needs motion, and several power supply reflectors are installed on its track that need pass through, this electric equipment just can move under the situation in charged source not.When using electric motor car, also the power supply receiver can be installed in electric motor car in the future, and the power supply reflector is installed in the garage,, just can charge as long as the garage is got back in electric motor car one.The power supply receiver is installed in the battery of mobile phone or laptop computer, then can be charged to it by the power supply reflector, avoided high-voltage ac power directly with the contacting of mobile phone or laptop computer, and generation security appliance insecure problem.
Claims (6)
1. a wireless power device is characterized in that comprising power supply reflector and power supply receiver, and described power supply reflector comprises emission magnetic conductor and coiling transmitting coil thereon thereof, is connected with high-frequency oscillating circuits on the described transmitting coil; Described power supply receiver is by being wound on the receiving coil that receives on the magnetic conductor.
2. wireless power device according to claim 1 is characterized in that described magnetic conductor is a FERRITE CORE.
3. wireless power device according to claim 2, it is characterized in that described high-frequency oscillating circuits bag emitter and collector series connection triode Q1, Q2 at dc power supply terminal, be serially connected in capacitor C 2, the C4 of dc power supply terminal, be connected across resistance R 3, R6 between triode Q1, Q2 base stage and the collector electrode respectively, be connected across resistance R 1, D1 between triode Q1, Q2 base stage and the emitter after the serial connection respectively, R4, D2, be serially connected with capacitor C 1, the resistance R 2 of triode Q1 base stage, sending and receiving ray circle L1 between resistance R 2 and the resistance R 1; Be serially connected with capacitor C 3, the resistance R 5 of triode Q2 base stage, sending and receiving ray circle L3 between resistance R 5 and the resistance R 4, transmitting coil L2 are connected between the tie point of emitter of the tie point of capacitor C 2, C4 and triode Q1 collector electrode and triode Q2.
4. according to claim 2,3 described wireless power devices, it is characterized in that described magnetic conductor is cylindrical, end face has wafer architecture.
5. according to claim 2,3 described wireless power devices, it is characterized in that described magnetic conductor is an I-shape construction.
6. according to claim 2,3 described wireless power devices, it is characterized in that described magnetic conductor is polygonal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032245491U CN2618348Y (en) | 2003-03-27 | 2003-03-27 | Wireless power supply devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032245491U CN2618348Y (en) | 2003-03-27 | 2003-03-27 | Wireless power supply devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2618348Y true CN2618348Y (en) | 2004-05-26 |
Family
ID=34245643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032245491U Expired - Fee Related CN2618348Y (en) | 2003-03-27 | 2003-03-27 | Wireless power supply devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2618348Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468692A (en) * | 2010-11-20 | 2012-05-23 | 孙善骏 | Electromagnetic charging electric automobile with magnet vane |
| CN103659791A (en) * | 2012-09-26 | 2014-03-26 | 电装波动株式会社 | Wireless power transmission apparatus and direct drive type system including the apparatus |
| CN105531423A (en) * | 2013-09-13 | 2016-04-27 | 克朗斯股份公司 | Passive switch for a linear-motor-operated transport system for piece goods |
-
2003
- 2003-03-27 CN CNU032245491U patent/CN2618348Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468692A (en) * | 2010-11-20 | 2012-05-23 | 孙善骏 | Electromagnetic charging electric automobile with magnet vane |
| CN103659791A (en) * | 2012-09-26 | 2014-03-26 | 电装波动株式会社 | Wireless power transmission apparatus and direct drive type system including the apparatus |
| CN103659791B (en) * | 2012-09-26 | 2016-03-02 | 电装波动株式会社 | Wireless power supply and possess the direct-driving type system of this device |
| CN105531423A (en) * | 2013-09-13 | 2016-04-27 | 克朗斯股份公司 | Passive switch for a linear-motor-operated transport system for piece goods |
| CN107985983A (en) * | 2013-09-13 | 2018-05-04 | 克朗斯股份公司 | The passive switching devices of the Transmission system operated by linear motor of part goods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |