CN202957642U - Non-contact power supply device - Google Patents
Non-contact power supply device Download PDFInfo
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- CN202957642U CN202957642U CN2012205923743U CN201220592374U CN202957642U CN 202957642 U CN202957642 U CN 202957642U CN 2012205923743 U CN2012205923743 U CN 2012205923743U CN 201220592374 U CN201220592374 U CN 201220592374U CN 202957642 U CN202957642 U CN 202957642U
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- 230000003321 amplification Effects 0.000 claims abstract description 12
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 12
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 8
- 230000010355 oscillation Effects 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 230000005669 field effect Effects 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 206010014357 Electric shock Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model provides a non-contact power supply device, composed of a power supply part and a power utilization part. The power supply part is composed of an ac power supply (1), a voltage stabilizing module (2), a power supply switching module (3), an oscillation circuit (4), a power amplification driver (5), a power amplifying circuit (6), a single-chip microcomputer control module (7), a supersonic wave emitting and receiving circuit (8) and a display device (9), wherein the voltage stabilizing module (2) is respectively connected with the ac power supply (1), the power supply switching module (3) and the single-chip microcomputer control module (7), the oscillation circuit (4) is respectively connected with the power supply switching module (3) and the power amplification driver (5), the power amplification driver (5) is connected with the power amplifying circuit (6), and the single-chip microcomputer control module (7) is respectively connected with the power supply switching module (3) and the display device (9). The non-contact power supply device transmits power to power utilization equipment in a wireless manner via coils, wherein operation is convenient, cost performance is extremely high, and technical effect is excellent.
Description
Technical field
The utility model relates to structural design and the applied technical field of contactless power supply device, and a kind of contactless power supply device is provided especially.
Background technology
In prior art, one of usual way of portable electric appts charging is: an end connects AC power, the rechargeable battery of other end connecting electronic equipment.This traditional charging modes has a lot of disadvantages, and at first, frequent plug easily damages joint; Secondly, may bring Danger Electric shock risk.
The non-contact inductive charging device relies on that it is easy to carry, without outstanding advantages such as wiring, cost are low, be subject to rapidly user's favorable comment.People urgently wish to obtain the good contactless power supply device of a kind of technique effect.
The utility model content
The purpose of this utility model is to provide the good contactless power supply device of a kind of technique effect.
The utility model provides a kind of contactless power supply device, it is characterized in that: it specifically consists of the two large divisions: power pack, electricity consumption part; Wherein, power pack specifically is constructed as follows: AC power 1, Voltage stabilizing module 2, electrical source exchange module 3, oscillating circuit 4, power amplifier driving 5, power amplification circuit 6, single chip control module 7, ultrasonic wave transceiver circuit 8, display unit 9; Wherein: Voltage stabilizing module 2 is connected with AC power 1, electrical source exchange module 3, single chip control module 7 respectively; Oscillating circuit 4 drives 5 to be connected with electrical source exchange module 3, power amplifier respectively, and power amplifier drives 5 to be connected with power amplification circuit 6; Single chip control module 7 is connected with electrical source exchange module 3, display unit 9 respectively; AC power 1 is specially 220V, 50Hz AC-powered device.
Described contactless power supply device is characterized in that: electricity consumption partly is constructed as follows: electric energy receiver module 11, rectification filtering module 12, supply module 13, LED display module 14; Wherein: rectification filtering module 12 is connected with electric energy receiver module 11, supply module 13, LED display module 14 respectively.
Electrical source exchange module 3 is specially the relay logic circuit hardware configuration; Its power is large, and internal resistance is little, is easy to control, and shortcoming is to have switching noise; In order to realize that alternating current-direct current automatically switches, because operating current is large, switching frequency is not high, so select this hardware configuration;
The concrete RC oscillating circuit that uses of oscillating circuit 4, its frequency is adjustable in certain scope, the simple and power saving of circuit; Because of system, select frequency not high, frequency is adjustable in certain scope, so the vibration of selecting NE555 and RC to form;
Ultrasonic wave transceiver circuit 8 specifically also includes apart from testing circuit, and it specifically adopts the ultrasonic wave emission to accept the transducer that probe detects as distance, adopts NE555 to form the adjustable signal generator of frequency of oscillation.
The utility model by coil by electric energy with wireless way for transmitting to power consumption equipment.So as long as can be powered to it on being placed in the scope that electric power system allows by power consumption equipment.It is easy to operate, and cost performance is high, and technique effect is good.
The accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
The power pack principle of compositionality simplified schematic diagram that Fig. 1 is contactless power supply device;
The electricity consumption part principle of compositionality simplified schematic diagram that Fig. 2 is contactless power supply device;
Fig. 3 is electrical source exchange module composition principle simplified schematic diagram;
Fig. 4 is ultrasonic wave transceiver circuit 8 principle of compositionality simplified schematic diagram;
Fig. 5 is single chip control module 7 and display unit 9 catenation principle schematic diagrames;
Fig. 6 is system software program design principle block diagram.
Embodiment
A kind of contactless power supply device, specifically referring to accompanying drawing 1-6; It specifically consists of the two large divisions: power pack, electricity consumption part; Wherein, power pack specifically is constructed as follows: AC power 1, Voltage stabilizing module 2, electrical source exchange module 3, oscillating circuit 4, power amplifier driving 5, power amplification circuit 6, single chip control module 7, ultrasonic wave transceiver circuit 8, display unit 9; Wherein: Voltage stabilizing module 2 is connected with AC power 1, electrical source exchange module 3, single chip control module 7 respectively; Oscillating circuit 4 drives 5 to be connected with electrical source exchange module 3, power amplifier respectively, and power amplifier drives 5 to be connected with power amplification circuit 6; Single chip control module 7 is connected with electrical source exchange module 3, display unit 9 respectively; AC power 1 is specially 220V, 50Hz AC-powered device.
In described contactless power supply device, electricity consumption partly is constructed as follows: electric energy receiver module 11, rectification filtering module 12, supply module 13, LED display module 14; Wherein: rectification filtering module 12 is connected with electric energy receiver module 11, supply module 13, LED display module 14 respectively.
Electrical source exchange module 3 is specially the relay logic circuit hardware configuration; Its power is large, and internal resistance is little, is easy to control, and shortcoming is to have switching noise; In order to realize that alternating current-direct current automatically switches, because operating current is large, switching frequency is not high, so select this hardware configuration;
The concrete RC oscillating circuit that uses of oscillating circuit 4, its frequency is adjustable in certain scope, the simple and power saving of circuit; Because of system, select frequency not high, frequency is adjustable in certain scope, so the vibration of selecting NE555 and RC to form;
Ultrasonic wave transceiver circuit 8 specifically also includes apart from testing circuit, and it specifically adopts the ultrasonic wave emission to accept the transducer that probe detects as distance, adopts NE555 to form the adjustable signal generator of frequency of oscillation.
The present embodiment by coil by electric energy with wireless way for transmitting to power consumption equipment.So as long as can be powered to it on being placed in the scope that electric power system allows by power consumption equipment.It is easy to operate, and cost performance is high, and technique effect is good.
Claims (3)
1. a contactless power supply device, it is characterized in that: it specifically consists of the two large divisions: power pack, electricity consumption part; Wherein, power pack specifically is constructed as follows: AC power (1), Voltage stabilizing module (2), electrical source exchange module (3), oscillating circuit (4), power amplifier drive (5), power amplification circuit (6), single chip control module (7), ultrasonic wave transceiver circuit (8), display unit (9); Wherein: Voltage stabilizing module (2) is connected with AC power (1), electrical source exchange module (3), single chip control module (7) respectively; Oscillating circuit (4) drives (5) to be connected with electrical source exchange module (3), power amplifier respectively, and power amplifier drives (5) to be connected with power amplification circuit (6); Single chip control module (7) also is connected with electrical source exchange module (3), display unit (9) respectively; AC power (1) is specially 220V, 50Hz AC-powered device.
2. according to the described contactless power supply device of claim 1, it is characterized in that: electricity consumption partly is constructed as follows: electric energy receiver module (11), rectification filtering module (12), supply module (13), LED display module (14); Wherein: rectification filtering module (12) is connected with electric energy receiver module (11), supply module (13), LED display module (14) respectively.
3. according to the described contactless power supply device of claim 2, it is characterized in that: electrical source exchange module (3) is specially the relay logic circuit hardware configuration; Oscillating circuit (4) specifically uses the RC oscillating circuit; Power amplification circuit (6) adopts field effect transistor as the power amplifier element; Ultrasonic wave transceiver circuit (8) specifically also includes apart from testing circuit, and it specifically adopts the ultrasonic wave emission to accept the transducer that probe detects as distance, adopts NE555 to form the adjustable signal generator of frequency of oscillation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205923743U CN202957642U (en) | 2012-11-11 | 2012-11-11 | Non-contact power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205923743U CN202957642U (en) | 2012-11-11 | 2012-11-11 | Non-contact power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202957642U true CN202957642U (en) | 2013-05-29 |
Family
ID=48463194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205923743U Expired - Fee Related CN202957642U (en) | 2012-11-11 | 2012-11-11 | Non-contact power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202957642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946133A (en) * | 2012-11-11 | 2013-02-27 | 国家电网公司 | Non-contact type power supply device |
| WO2015043250A1 (en) * | 2013-09-27 | 2015-04-02 | 中兴通讯股份有限公司 | Control method and device for wireless power transfer system of motor device |
-
2012
- 2012-11-11 CN CN2012205923743U patent/CN202957642U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946133A (en) * | 2012-11-11 | 2013-02-27 | 国家电网公司 | Non-contact type power supply device |
| WO2015043250A1 (en) * | 2013-09-27 | 2015-04-02 | 中兴通讯股份有限公司 | Control method and device for wireless power transfer system of motor device |
| US10050472B2 (en) | 2013-09-27 | 2018-08-14 | Zte Corporation | Control method and device for wireless power transfer system of motor device |
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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 |
Granted publication date: 20130529 Termination date: 20201111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |