CN202183629U - Intelligent wireless charger - Google Patents
Intelligent wireless charger Download PDFInfo
- Publication number
- CN202183629U CN202183629U CN201120343061XU CN201120343061U CN202183629U CN 202183629 U CN202183629 U CN 202183629U CN 201120343061X U CN201120343061X U CN 201120343061XU CN 201120343061 U CN201120343061 U CN 201120343061U CN 202183629 U CN202183629 U CN 202183629U
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- power supply
- mcu control
- control circuit
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Abstract
The utility model discloses an intelligent wireless charger which comprises a charging seat and a charging battery. The charging seat comprises a power supply, a frequency stabilization oscillating circuit, a high frequency amplifying circuit, a transmitting coil, a charging indicating circuit, an MCU (Microprogrammed Control Unit) control circuit, a transmitting sensor circuit and a receiving sensor circuit; wherein the power supply, the frequency stabilization oscillating circuit, a high frequency amplifying circuit and a transmitting coil are connected sequentially; the power supply is connected with the charging indicating circuit and the power supply MCU control circuit respectively, and the power supply MCU control circuit is connected with the charging indicating circuit, the frequency stabilization oscillating circuit, a transmitting sensor circuit and a receiving sensor circuit respectively; the charging battery comprises a battery, a current limiting circuit connected with the battery and a battery MCU control circuit, and the current limiting circuit is connected with a rectifier and filter circuit and a receiving coil sequentially; and the battery MCU control circuit is connected with the rectifier and filter circuit through a voltage stabilizing circuit, and the battery MCU control circuit and the voltage stabilizing circuit are connected with the transmitting sensor circuit respectively.
Description
Technical field
The utility model relates to a kind of charging device, or rather, relates to a kind of intellectuality, the wireless charging device that energy consumption is low.
Background technology
At present electronic product for ease with reduce customer using cost; Usually can adopt rechargeable battery to come power supply for electronic product; Can continue to use for it charges through charger after the running down of battery, and existing charger major part be wired charger, adopts power cable to connect power supply.
There are some inconvenient factors in such device to the user: owing to adopt wire transmission, the limitation of certain space and distance is arranged, the user can't move the use electronic equipment while charge on a large scale, as mobile phone communication MP3 listen song etc.
Though at present the wireless charging technology occurs, all exist equipment volume huge, can't intelligent control cause deficiencies such as energy consumption height and conversion ratio are low; This has brought certain obstacle to making the wireless charging technology really reach the daily use of domestic consumer.
Simultaneously because after wireless charger was switched in the prior art, charger was in high-frequency emission high energy consumption state, causes to waste energy always.
The utility model content
The utility model purpose: the utility model technical problem to be solved is the deficiency to prior art, and a kind of intelligent radio charger is provided.
In order to solve the problems of the technologies described above, the utility model discloses a kind of intelligent radio charger, comprise cradle and rechargeable battery;
Said cradle comprises power supply, frequency stabilization oscillating circuit, high-frequency amplifier circuit, transmitting coil, charging indication, MCU control circuit, emission sensor circuit and receiving sensor circuit;
Said power supply, frequency stabilization oscillating circuit, high-frequency amplifier circuit, transmitting coil link to each other successively; Power supply connects charging indication and power supply MCU control circuit respectively, and power supply MCU control circuit connects charging indication, frequency stabilization oscillating circuit, emission sensor circuit and receiving sensor circuit respectively;
Said rechargeable battery comprises battery, connects the current-limiting circuit and the battery MCU control circuit of battery, and said current-limiting circuit connects current rectifying and wave filtering circuit and receiving coil successively; Said battery MCU control circuit connects current rectifying and wave filtering circuit through a voltage stabilizing circuit, and said battery MCU control circuit is connected the emission sensor circuit respectively with voltage stabilizing circuit.
The invention also discloses a kind of intelligent radio cradle, comprise power supply, frequency stabilization oscillating circuit, high-frequency amplifier circuit, transmitting coil, charging indication, MCU control circuit, emission sensor circuit and receiving sensor circuit;
Said power supply, frequency stabilization oscillating circuit, high-frequency amplifier circuit, transmitting coil link to each other successively; Power supply connects charging indication and power supply MCU control circuit respectively, and power supply MCU control circuit connects charging indication, frequency stabilization oscillating circuit, emission sensor circuit and receiving sensor circuit respectively.
Power supply described in the utility model is that each unit of cradle part provides voltage.Quartzy frequency stabilization oscillating circuit produces the high-frequency signal of stabilized frequency.High-frequency amplifier circuit amplifies the high-frequency signal by quartzy frequency stabilization oscillating circuit output.The high-frequency signal of transmitting coil radiation high-frequency amplifier circuit output.The various states of charging indication indication charging.Various associated control signals of power supply MCU control circuit output cradle part and the outside input of reception transducing signal.The receiving sensor circuit receives the outer input data signal through infrared receiving tube.
The invention also discloses the adaptive intelligent charge battery of a kind of and said intelligent radio cradle, comprise battery, connect the current-limiting circuit and the battery MCU control circuit of battery, said current-limiting circuit connects current rectifying and wave filtering circuit and receiving coil successively; Said battery MCU control circuit connects current rectifying and wave filtering circuit through a voltage stabilizing circuit, and said battery MCU control circuit is connected the emission sensor circuit respectively with voltage stabilizing circuit.
Receiving coil described in the utility model receives the high-frequency signal from the transmitting coil radiation.The high-frequency signal of bridge rectifier filter circuit rectifying and wave-filtering receiving coil output.Voltage stabilizing circuit voltage stabilizing bridge rectifier filter circuit output voltage provides stable reference voltage for the MCU control circuit.The emission sensor circuit is through the control data signal of infrared transmitting tube emission MCU control circuit output.Battery MCU control circuit is through the A/D transition detection cell voltage of battery MCU with through infrared transmitting tube emission cell status data signal.Current-limiting circuit is used to adjust the charging current of battery.But battery is various secondary rechargeable batteries.
Beneficial effect: whether whether the utility model design can put into cradle or battery through automatic detection battery is full of to control and opens or charge closing device high energy consumption high frequency transmission circuit, to reach the purpose of energy-conserving and environment-protective, efficiently solves the energy waste shortcoming.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done specifying further, the above-mentioned and/or otherwise advantage of the utility model will become apparent.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is a cradle part schematic diagram in the utility model.
Fig. 3 is a battery part schematic diagram in the utility model.
Embodiment
As shown in Figure 1, the utility model discloses a kind of intelligent radio charger, and intelligent radio cradle and intelligent radio rechargeable battery.Said cradle comprises power supply 11, frequency stabilization oscillating circuit 12, high-frequency amplifier circuit 13, transmitting coil 14, charging indication 15, power supply MCU control circuit 16, emission sensor circuit 17 and receiving sensor circuit 18.Said power supply, frequency stabilization oscillating circuit, high-frequency amplifier circuit, transmitting coil link to each other successively; Power supply connects charging indication and power supply MCU control circuit respectively, and power supply MCU control circuit connects charging indication, frequency stabilization oscillating circuit, emission sensor circuit and receiving sensor circuit respectively.Said rechargeable battery comprises battery 27; The current-limiting circuit 26 and battery MCU control circuit 25 that connect battery; Said current-limiting circuit connects bridge rectifier filter circuit 22 successively and is connected current rectifying and wave filtering circuit with receiving coil 21 said battery MCU control circuits through a voltage stabilizing circuit 23, and said battery MCU control circuit is connected emission sensor circuit 24 respectively with voltage stabilizing circuit.
The operation principle of the utility model is following: connect the wireless charger power supply; The MCU control circuit is through the battery detecting data-signal of infrared transmitting tube emission MCU control circuit output; Following two kinds of situation will appear in charger this moment: put into charger as battery; Because battery stops that receiving sensor can be received the battery detecting data detection signal of the MCU control circuit output of reflection, MCU control circuit output open command is opened quartzy frequency stabilization oscillating circuit and high-frequency amplifier circuit emission high-frequency signal; The index signal of output charging simultaneously, indication is charged.
Do not put into charger when there being battery; Owing to there is not battery to stop; Receiving sensor can not be received the battery detecting data detection signal of the MCU control circuit output of reflection; Quartzy frequency stabilization oscillating circuit and high-frequency amplifier circuit are closed in MCU control circuit output shutdown command, and output simultaneously stops to charge index signal to charging indication, and this moment, wireless charger got into energy-saving mode.
Charger is in charging; Be full of electrical data signal number when what receiving sensor detected battery part MCU control circuit emission; Quartzy frequency stabilization oscillating circuit and high-frequency amplifier circuit are closed in cradle part MCU control circuit output shutdown command; Output simultaneously stops to charge index signal to charging indication, and this moment, wireless charger got into energy-saving mode.
Embodiment
Present embodiment discloses a kind of intelligent radio charger, comprises cradle and battery.Said cradle comprises power supply 11, frequency stabilization oscillating circuit 12, high-frequency amplifier circuit 13, transmitting coil 14, charging indication 15, power supply MCU control circuit 16, emission sensor circuit 17 and receiving sensor circuit 18.Said power supply, frequency stabilization oscillating circuit, high-frequency amplifier circuit, transmitting coil link to each other successively; Power supply connects charging indication and power supply MCU control circuit respectively, and power supply MCU control circuit connects charging indication, frequency stabilization oscillating circuit, emission sensor circuit and receiving sensor circuit respectively.Said rechargeable battery comprises battery 27; The current-limiting circuit 26 and battery MCU control circuit 25 that connect battery; Said current-limiting circuit connects bridge rectifier filter circuit 22 successively and is connected current rectifying and wave filtering circuit with receiving coil 21 said battery MCU control circuits through a voltage stabilizing circuit 23, and said battery MCU control circuit is connected emission sensor circuit 24 respectively with voltage stabilizing circuit.
As shown in Figure 2, in the utility model power circuit 11+5V power supply output is connected to capacitor C 92 positive poles, capacitor C 18 filtering.8 pin that+5V power supply is connected to U1 are that the MCU control chip U1 of power supply MCU control circuit 16 provides.+ 5V power supply through resistance R 6 be connected to display lamp LED2 just very charging indication 15 voltage is provided.The current collection that+5V power supply is connected to resistance R 63 and triode Q10 very frequency stabilization oscillating circuit 12 provides voltage.+ 5V power supply is connected to inductance L 4 and for high-frequency amplifier circuit 13 voltage is provided.+ 5V power supply is that receiving sensor circuit 18 provides voltage through 1 pin that resistance R 1 is connected to infrared remote receiver IR.+ 5V power supply through resistance R 2 be connected to infrared transmitting tube TR just very emission sensor circuit 17 voltage is provided.The power supply MCU control chip U1 of power supply MCU control circuit 16 is through the negative pole of 3 pin output battery detecting data to infrared transmitting tube TR, the infrared data signal of infrared transmitting tube TR emission modulation.Infrared remote receiver IR outputs to the 5 pin input of 1 pin of infrared remote receiver IR to power supply MCU control chip U1 after receiving the infrared modulated demodulated data signal.The high level of charging index signal, low level or height variation level are outputed to the negative pole of display lamp LED2 by 7 pin of power supply MCU control chip U1.Open or close quartzy frequency stabilization oscillating circuit and control triode Q10 base stage through resistance R 12, triode Q17 base stage to the collector electrode of triode Q17 by 6 pin of the power supply MCU control chip U1 of power supply MCU control circuit 16.The high-frequency local oscillation signal that quartzy frequency stabilization oscillating circuit produces is coupled to triode Q16 base stage through the emitter of triode Q10 through capacitor C 60; Resistance R 30 is a triode Q16 dc offset voltage, and the high-frequency signal that is exaggerated is coupled to capacitor C 17 by the output of triode Q16 collector electrode through capacitor C 95 and also passes through coil COIL1 to aerial radiation with the parallel resonance frequency-selecting transmitting coil circuit 14 that coil COIL1 forms.
As shown in Figure 3, capacitor C 61 receives the input that the high-frequency signal of partly launching from cradle outputs to bridge rectifier 22 with the parallel resonance frequency-selecting receiving coil circuit 21 that coil COIL2 forms.When high-frequency signal is positive half cycle, diode D9 and diode D11 are added forward voltage, diode D9 and diode D11 conducting.Diode D17, diode D16 are added reverse voltage, and diode D17, diode D16 end.When high-frequency signal is negative half period, diode D17, diode D16 are added forward voltage, diode D17, diode D16 conducting.Diode D9, diode D11 are added reverse voltage, and diode D9, diode D11 end.The voltage of diode D9, the output of diode D17 negative pole is connected to capacitor C 53 positive poles, capacitor C 49 filtering through inductance L 5 filtering, then from capacitor C 53 anodal output dc voltages.Direct voltage is exported the 3 pin input of the voltage stabilizing IC chip U3 of one tunnel supply voltage stabilizing circuit 23, charges to rechargeable battery through the current-limiting resistance R19 of current-limiting circuit 26 in another road.9 pin that the 1 pin voltage stabilizing output of voltage stabilizing IC chip U3 is connected to battery MCU control chip U2 are that battery MCU control circuit 25 provides voltage.The 1 pin voltage stabilizing of voltage stabilizing IC chip U3 output be connected to through resistance R 5 be connected to infrared transmitting tube TR1 just very emission sensor circuit 24 voltage is provided.Battery 27 voltages output to the 7 pin A/D conversion input of battery MCU control chip U2 through resistance R 4 and R3 dividing potential drop.The data-signal that is full of electricity is connected to the negative pole emission of infrared transmitting tube TR1 by 6 pin of battery MCU control chip U2.
The utility model provides a kind of thinking and method of intelligent radio charger; The method and the approach of concrete this technical scheme of realization are a lot, and the above only is the preferred implementation of the utility model, should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection range of the utility model.The all available prior art of each part not clear and definite in the present embodiment realizes.
Claims (3)
1. an intelligent radio charger is characterized in that, comprises cradle and rechargeable battery;
Said cradle comprises power supply, frequency stabilization oscillating circuit, high-frequency amplifier circuit, transmitting coil, charging indication, power supply MCU control circuit, emission sensor circuit and receiving sensor circuit;
Said power supply, frequency stabilization oscillating circuit, high-frequency amplifier circuit, transmitting coil link to each other successively; Power supply connects charging indication and power supply MCU control circuit respectively, and power supply MCU control circuit connects charging indication, frequency stabilization oscillating circuit, emission sensor circuit and receiving sensor circuit respectively;
Said rechargeable battery comprises battery, connects the current-limiting circuit and the battery MCU control circuit of battery, and said current-limiting circuit connects current rectifying and wave filtering circuit and receiving coil successively; Said battery MCU control circuit connects current rectifying and wave filtering circuit through a voltage stabilizing circuit, and said battery MCU control circuit is connected the emission sensor circuit respectively with voltage stabilizing circuit.
2. an intelligent radio cradle is characterized in that, comprises power supply, frequency stabilization oscillating circuit, high-frequency amplifier circuit, transmitting coil, charging indication, MCU control circuit, emission sensor circuit and receiving sensor circuit;
Said power supply, frequency stabilization oscillating circuit, high-frequency amplifier circuit, transmitting coil link to each other successively; Power supply connects charging indication and power supply MCU control circuit respectively, and power supply MCU control circuit connects charging indication, frequency stabilization oscillating circuit, emission sensor circuit and receiving sensor circuit respectively.
3. an intelligent charge battery adaptive with said intelligent radio cradle is characterized in that, comprises battery, connects the current-limiting circuit and the battery MCU control circuit of battery, and said current-limiting circuit connects current rectifying and wave filtering circuit and receiving coil successively; Said battery MCU control circuit connects current rectifying and wave filtering circuit through a voltage stabilizing circuit, and said battery MCU control circuit is connected the emission sensor circuit respectively with voltage stabilizing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120343061XU CN202183629U (en) | 2011-09-14 | 2011-09-14 | Intelligent wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120343061XU CN202183629U (en) | 2011-09-14 | 2011-09-14 | Intelligent wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183629U true CN202183629U (en) | 2012-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120343061XU Expired - Fee Related CN202183629U (en) | 2011-09-14 | 2011-09-14 | Intelligent wireless charger |
Country Status (1)
| Country | Link |
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| CN (1) | CN202183629U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944259A (en) * | 2012-10-25 | 2013-02-27 | 天津大学 | Wireless passive measuring device |
| CN103457332A (en) * | 2013-10-08 | 2013-12-18 | 平湖凌云信息科技有限公司 | Wireless charger device and wireless charging method |
| CN103457362A (en) * | 2012-06-04 | 2013-12-18 | 比亚迪股份有限公司 | Wireless charging sending device, wireless charging system and wireless charging control method |
| CN103560551A (en) * | 2013-10-09 | 2014-02-05 | 奇瑞汽车股份有限公司 | Prompt circuit used when charging of vehicle-mounted mobile phone wireless charger is completed |
| CN104467111A (en) * | 2014-12-29 | 2015-03-25 | 山东共达电声股份有限公司 | Wallet |
| CN105406552A (en) * | 2015-12-25 | 2016-03-16 | 昆山维信诺科技有限公司 | Wireless charging device, charging apparatus and power receiving apparatus |
| CN105896681A (en) * | 2016-06-14 | 2016-08-24 | 南昌嘉捷鑫源科技有限公司 | Low-power consumption wireless charging device and method |
| CN107439358A (en) * | 2017-08-08 | 2017-12-08 | 卒子科技（深圳）有限公司 | Intelligent flowerpot |
| CN110932370A (en) * | 2019-12-18 | 2020-03-27 | 广东工业大学 | Intelligent charging remote controller |
-
2011
- 2011-09-14 CN CN201120343061XU patent/CN202183629U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457362A (en) * | 2012-06-04 | 2013-12-18 | 比亚迪股份有限公司 | Wireless charging sending device, wireless charging system and wireless charging control method |
| CN103457362B (en) * | 2012-06-04 | 2016-02-03 | 比亚迪股份有限公司 | The dispensing device of wireless charging, wireless charging system and wireless charging control method |
| CN102944259A (en) * | 2012-10-25 | 2013-02-27 | 天津大学 | Wireless passive measuring device |
| CN102944259B (en) * | 2012-10-25 | 2015-05-20 | 天津大学 | Wireless passive measuring device |
| CN103457332A (en) * | 2013-10-08 | 2013-12-18 | 平湖凌云信息科技有限公司 | Wireless charger device and wireless charging method |
| CN103560551A (en) * | 2013-10-09 | 2014-02-05 | 奇瑞汽车股份有限公司 | Prompt circuit used when charging of vehicle-mounted mobile phone wireless charger is completed |
| CN104467111A (en) * | 2014-12-29 | 2015-03-25 | 山东共达电声股份有限公司 | Wallet |
| CN105406552A (en) * | 2015-12-25 | 2016-03-16 | 昆山维信诺科技有限公司 | Wireless charging device, charging apparatus and power receiving apparatus |
| CN105406552B (en) * | 2015-12-25 | 2018-10-12 | 昆山维信诺科技有限公司 | Wireless charging device and its charging equipment and power receiving equipment |
| CN105896681A (en) * | 2016-06-14 | 2016-08-24 | 南昌嘉捷鑫源科技有限公司 | Low-power consumption wireless charging device and method |
| CN107439358A (en) * | 2017-08-08 | 2017-12-08 | 卒子科技（深圳）有限公司 | Intelligent flowerpot |
| CN110932370A (en) * | 2019-12-18 | 2020-03-27 | 广东工业大学 | Intelligent charging remote controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20180914 |