CN204652018U - A kind of wireless power adapter - Google Patents
A kind of wireless power adapter Download PDFInfo
- Publication number
- CN204652018U CN204652018U CN201520411254.2U CN201520411254U CN204652018U CN 204652018 U CN204652018 U CN 204652018U CN 201520411254 U CN201520411254 U CN 201520411254U CN 204652018 U CN204652018 U CN 204652018U
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- CN
- China
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- circuit
- input
- output
- wireless
- power
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- Expired - Fee Related
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Abstract
The utility model relates to power-supply device technical field, is specifically related to a kind of wireless power adapter.Comprise: the AC civil power input circuit receiving commercial power supply; The rectification circuit that input is connected with the output of described AC civil power input circuit; The filter circuit that input is connected with the output of described rectification circuit; The boosting frequency changer circuit that input is connected with the output of described filter circuit; The radio transmitter that input is connected with the output of described boosting frequency changer circuit; Receive the wireless receiving circuit of the radiant energy signal of radio transmitter, the usb circuit that input is connected with wireless receiving circuit output.The utility model, by the power conversion adopting electromagnetic induction principle to realize wireless connections, brings great convenience to user.
Description
Technical field
The utility model relates to power-supply device technical field, is specifically related to a kind of wireless power adapter.
Background technology
Power supply adaptor is the power supply conversion equipment of small portable electronic device and electronic apparatus, is generally made up of shell, power transformer, storage battery and rectification circuit, can be divided into exchange output type and direct-current-output type by its output type; Direct Plug-In and Table top type can be divided into by connected mode.Extensively be matched in the equipment such as phone composite aircraft, game machine, language playback device, walkman, notebook computer, cell phone.Traditional power supply adaptor needs wire to be connected with 220V or 110V alternating current mostly, thus power taking is charge in batteries from alternating current.And existing power supply adaptor adopts wire due to needs, make troubles to wiring and storage, and not Portable belt.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of wireless power adapter, by the power conversion adopting electromagnetic induction principle to realize wireless connections, brings great convenience to user.
To achieve these goals, the technical scheme that the utility model adopts is, a kind of wireless power adapter, comprising:
Receive the AC civil power input circuit of commercial power supply;
The rectification circuit that input is connected with the output of described AC civil power input circuit;
The filter circuit that input is connected with the output of described rectification circuit;
The boosting frequency changer circuit that input is connected with the output of described filter circuit;
The radio transmitter that input is connected with the output of described boosting frequency changer circuit;
Receive the wireless receiving circuit of the radiant energy signal of radio transmitter,
The usb circuit that input is connected with wireless receiving circuit output.
Further, described radio transmitter comprises:
The oscillating circuit that input is connected with the output of described boosting frequency changer circuit;
The shaping circuit that input is connected with the output of described oscillating circuit;
The transmitting coil that input is connected with the output of described shaping circuit.
Further, described wireless receiving circuit comprises:
Receive the Receiver of the radiant energy signal of radio transmitter;
The power adjusting circuit that input is connected with the output of described Receiver;
The shaping circuit that input is connected with the output of described power adjusting circuit;
The amplifying circuit that input is connected with the output of described shaping circuit.
Further, the A/D change-over circuit that input is connected with the output of described amplifying circuit is also comprised.
Further, the LCD display circuit that input is connected with described A/D change-over circuit is also comprised.
The utility model is by adopting technique scheme, and compared with prior art, tool has the following advantages:
The utility model is by a wireless power supply adaptor of design, charge convenient and reliable, wireless wire connects, plug and play, not by the restriction of Distance geometry space layout condition, and the utility model can improve the energy conversion efficiency between launching and receiving greatly, ensure that electromagnetic radiation external coordination prevent human injury by power adjusting circuit simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present utility model.
Embodiment
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
As a specific embodiment, as shown in Figure 1, a kind of wireless power adapter, comprising:
Receive the AC civil power input circuit 1 of commercial power supply;
The rectification circuit 2 that input is connected with the output of described AC civil power input circuit 1;
The filter circuit 3 that input is connected with the output of described rectification circuit 2;
The boosting frequency changer circuit 4 that input is connected with the output of described filter circuit 3;
The radio transmitter 5 that input is connected with the output of described boosting frequency changer circuit 4;
Receive the wireless receiving circuit 6 of the radiant energy signal of radio transmitter 5,
The usb circuit 9 that input is connected with wireless receiving circuit 6 output.
Described radio transmitter 5 comprises:
The oscillating circuit that input is connected with the output of described boosting frequency changer circuit;
The shaping circuit that input is connected with the output of described oscillating circuit;
The transmitting coil that input is connected with the output of described shaping circuit;
Described wireless receiving circuit 6 comprises:
Receive the Receiver of the radiant energy signal of radio transmitter;
The power adjusting circuit that input is connected with the output of described Receiver;
The shaping circuit that input is connected with the output of described power adjusting circuit;
The amplifying circuit that input is connected with the output of described shaping circuit.
The A/D change-over circuit 7 that input is connected with the output of described amplifying circuit.The LCD display circuit 8 that input is connected with described A/D change-over circuit 7.The present embodiment after usb circuit 9 is connected to A/D change-over circuit 7, or is directly connected in the output of amplifying circuit, after have employed and usb circuit 9 is connected to A/D change-over circuit 7.Conveniently connect up and be connected, and better by its fail safe of circuit after A/D change-over circuit 7.
Operation principle of the present utility model is: the oscillating circuit through radio transmitter after the rectification of rectification circuit 2, filter circuit 3, boosting frequency changer circuit 4, filtering, boosting frequency conversion after AC civil power input circuit 1 receives AC civil power becomes electromagnetic radiation energy, launch through transmitting coil after shaping circuit shaping
The Receiver receiver radiation energy signal of the wireless receiving circuit 6 at receiving terminal place, and carry out power adjustments through power adjusting circuit, amplify through amplifying circuit again after shaping circuit shaping, the damage of radiant energy to human body is reduced in transmitting procedure, energy after amplifying circuit amplifies is exported by the usb circuit of different model, for the portable electric appts of different model after A/D change-over circuit.This A/D change-over circuit is also connected with LCD display circuit simultaneously, for showing voltage, the parameter such as electric current and temperature of receiving terminal.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.
Claims (5)
1. a wireless power adapter, is characterized in that: comprising:
Receive the AC civil power input circuit of commercial power supply;
The rectification circuit that input is connected with the output of described AC civil power input circuit;
The filter circuit that input is connected with the output of described rectification circuit;
The boosting frequency changer circuit that input is connected with the output of described filter circuit;
The radio transmitter that input is connected with the output of described boosting frequency changer circuit;
Receive the wireless receiving circuit of the radiant energy signal of radio transmitter,
The usb circuit that input is connected with wireless receiving circuit output.
2. a kind of wireless power adapter according to claim 1, is characterized in that: described radio transmitter comprises:
The oscillating circuit that input is connected with the output of described boosting frequency changer circuit;
The shaping circuit that input is connected with the output of described oscillating circuit;
The transmitting coil that input is connected with the output of described shaping circuit.
3. a kind of wireless power adapter according to claim 2, is characterized in that: described wireless receiving circuit comprises:
The power adjusting circuit that input is connected with the output of described Receiver;
The shaping circuit that input is connected with the output of described power adjusting circuit;
The amplifying circuit that input is connected with the output of described shaping circuit.
4. a kind of wireless power adapter according to claim 3, is characterized in that: also comprise the A/D change-over circuit that input is connected with the output of described amplifying circuit.
5. a kind of wireless power adapter according to claim 4, is characterized in that: also comprise the LCD display circuit that input is connected with described A/D change-over circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411254.2U CN204652018U (en) | 2015-06-16 | 2015-06-16 | A kind of wireless power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411254.2U CN204652018U (en) | 2015-06-16 | 2015-06-16 | A kind of wireless power adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204652018U true CN204652018U (en) | 2015-09-16 |
Family
ID=54104726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520411254.2U Expired - Fee Related CN204652018U (en) | 2015-06-16 | 2015-06-16 | A kind of wireless power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204652018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105844920A (en) * | 2016-05-11 | 2016-08-10 | 贵州车秘科技有限公司 | License plate identification pick-up head |
| CN106253489A (en) * | 2016-08-24 | 2016-12-21 | 刘永锋 | A kind of wireless power adapter |
-
2015
- 2015-06-16 CN CN201520411254.2U patent/CN204652018U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105844920A (en) * | 2016-05-11 | 2016-08-10 | 贵州车秘科技有限公司 | License plate identification pick-up head |
| CN106253489A (en) * | 2016-08-24 | 2016-12-21 | 刘永锋 | A kind of wireless power adapter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160112 Address after: 510000 Guangdong city of Guangzhou province Panyu District Shatou street tree East Street No. 23 Ting Gen two floor Patentee after: Guangzhou creates the dawn electronic technology limited liability company Address before: 365400 Ninghua County, Sanming City Province, the town of the town of Jiang Ming Road, No. 58, No. Patentee before: Ma Qiuping |
|
| 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: 20150916 Termination date: 20160616 |