CN203645369U - Intelligent wireless vehicle charger - Google Patents
Intelligent wireless vehicle charger Download PDFInfo
- Publication number
- CN203645369U CN203645369U CN201320818753.4U CN201320818753U CN203645369U CN 203645369 U CN203645369 U CN 203645369U CN 201320818753 U CN201320818753 U CN 201320818753U CN 203645369 U CN203645369 U CN 203645369U
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- resistance
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- switching regulator
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Abstract
The utility model discloses an intelligent wireless vehicle charger. The intelligent wireless vehicle charger comprises an input terminal and an output terminal, and is characterized in that each of the input terminal and the output terminal is connected with a wireless transmitting circuit, each wireless transmitting circuit is connected with a primary winding S1 matched with a secondary winding S2, and each secondary winding S2 is connected with a wireless receiving circuit. Charging is carried out by using a wireless charging mode without plugging joints, safety and reliability are improved, due to the fact that an intelligent wireless vehicle charger clamping groove is used, electronic equipment such as a cellphone and the like can be put into the clamping groove, the cellphone electronic equipment can be charged and disposed, and the structure of the intelligent wireless vehicle charger is simple.
Description
Technical field
The utility model relates to a kind of charger, specifically, relates to a kind of intelligent wireless vehicular charger.
Background technology
At present. automobile is that the most frequently used vehicles and electronic equipment is also more and more extensive, and current onboard charger plugs frequently and is easy to damage joint and different mobile phones need carry supporting data wire, and in car, how circuit easily causes operate miss.Interior space is limited not to be had suitable place of putting mobile phone, in the time of automobile starting and brake, to damage equipment because inertia easily makes electronic equipment landing.This is the deficiencies in the prior art part.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of intelligent wireless vehicular charger, adopts wireless charging mode, need not plug joint, and safety and reliability improves.
The utility model adopts following technical scheme to realize goal of the invention:
A kind of intelligent wireless vehicular charger, comprise input and output, it is characterized in that: described input is all connected radio transmitter with output, described radio transmitter connects primary coil S1, described primary coil S1 and secondary coil S2 are used in conjunction with, described secondary coil S2 connects wireless receiving circuit, described radio transmitter comprises switching regulator and operational amplifier, described switching regulator pin 1 connects described input, the pin 3 of described switching regulator connects resistance R in parallel 1 and resistance R 2, resistance R 1 ground connection, resistance R 2 is connected with described output by electrochemical capacitor cout, the pin 2 of described switching regulator is connected the emitter of amplifier Q2 with resistance R 10 by the inductance L 3 of serial connection, the collector electrode of amplifier Q2 connects primary coil S1, the base stage contact resistance R12 of amplifier Q2, resistance R 12 connects the collector electrode of amplifier Q1, the emitter of amplifier Q1 connects primary coil S1, the base series resistor R13 of amplifier Q1 and resistance R 11, one end of capacitor C 4 is connected between resistance R 13 and amplifier Q1, the other end is connected between amplifier Q2 and primary coil S1, the pin 2 of described switching regulator is connected output by the resistance R 3 of serial connection with capacitor C 2, resistance R 3 and capacitor C 2 two ends are also connected to voltage-stabiliser tube D1, the pin 4 of described switching regulator connects output by resistance R 8, described input and output are also connected to capacitor C 1 and electrochemical capacitor CIN, the pin 5-8 of described switching regulator is directly connected with output by wire, the pin 2 of described operational amplifier connects output by voltage stabilizing didoe D4, the pin 2 of described operational amplifier also connects the pin 1 of described switching regulator by resistance R 9, the pin 1 of described operational amplifier and pin 7 are connected respectively the pin 4 of described switching regulator by the common cathode switching tube D3 of same model, the pin 3 of described operational amplifier is connected between inductance L 3 and resistance R 10 through resistance R 6, the pin 4 of described operational amplifier connects the pin 5 of described operational amplifier through resistance R 4, common cathode switching tube D3 is connected the pin 6 of described operational amplifier with diode D2 through resistance R 7, also be connected between resistance R 10 and amplifier Q2 simultaneously, primary coil s1 two Miniature gravitation switchs in parallel.
As the further restriction to the technical program, described wireless receiving circuit comprises rectifier circuit, and described secondary coil S2 connects described rectifier circuit, described rectifier circuit shunt capacitance C5, described rectifier circuit series resistor R14, resistance R 14 and capacitor C 5 two ends also meet voltage-stabiliser tube D5.
As the further restriction to the technical program, described resistance R 10 also meets LED lamp D6.
As the further restriction to the technical program, described radio transmitter is arranged in the draw-in groove wall (3) of draw-in groove (6), described primary coil S1 is arranged at the interior recess (5) of draw-in groove at draw-in groove (6) back side, the upper left corner of draw-in groove (6) and the upper right corner have Miniature gravitation switch (2) to control described radio transmitter, on described draw-in groove wall (3), be provided with parallel opening (7), on described opening (7), be provided with the adjustment bar (1) being used in conjunction with opening (7), adjustment bar (1) can move freely and regulate draw-in groove width.
Described LED lamp D6 is set on described draw-in groove wall (3), and described draw-in groove (6) back side is provided with adhesive tape (4).
Compared with prior art, advantage of the present utility model and good effect are: the utility model adopts wireless charging mode to charge, need not plug joint, safety and reliability improves, the electronic equipments such as mobile phone can be placed in draw-in groove, not only can be to electronic equipment charging but also the subset that can discharge, simple in structure.
Accompanying drawing explanation
Fig. 1 is circuit structure diagram of the present utility model.
Fig. 2 is fixed support front elevation of the present utility model.
Fig. 3 is fixed support back view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is further described in detail.
Referring to Fig. 1 and Fig. 2, described input is all connected radio transmitter with output, and described radio transmitter connects primary coil S1, and described primary coil S1 and secondary coil S2 are used in conjunction with, and described secondary coil S2 connects wireless receiving circuit.
Described radio transmitter comprises switching regulator and operational amplifier, described switching regulator pin 1 connects described input, the pin 3 of described switching regulator connects resistance R in parallel 1 and resistance R 2, resistance R 1 ground connection, resistance R 2 is connected with described output by electrochemical capacitor cout, the pin 2 of described switching regulator is connected the emitter of amplifier Q2 with resistance R 10 by the inductance L 3 of serial connection, the collector electrode of amplifier Q2 connects primary coil S1, the base stage contact resistance R12 of amplifier Q2, resistance R 12 connects the collector electrode of amplifier Q1, the emitter of amplifier Q1 connects primary coil S1, the base series resistor R13 of amplifier Q1 and resistance R 11, one end of capacitor C 4 is connected between resistance R 13 and amplifier Q1, the other end is connected between amplifier Q2 and primary coil S1, the pin 2 of described switching regulator is connected output by the resistance R 3 of serial connection with capacitor C 2, resistance R 3 and capacitor C 2 two ends are also connected to voltage-stabiliser tube D1, the pin 4 of described switching regulator connects output by resistance R 8, described input and output are also connected to capacitor C 1 and electrochemical capacitor CIN, the pin 5-8 of described switching regulator is directly connected with output by wire, the pin 2 of described operational amplifier connects output by voltage stabilizing didoe D4, the pin 2 of described operational amplifier also connects the pin 1 of described switching regulator by resistance R 9, the pin 1 of described operational amplifier and pin 7 are connected respectively the pin 4 of described switching regulator by the common cathode switching tube D3 of same model, the pin 3 of described operational amplifier is connected between inductance L 3 and resistance R 10 through resistance R 6, the pin 4 of described operational amplifier connects the pin 5 of described operational amplifier through resistance R 4, common cathode switching tube D3 is connected the pin 6 of described operational amplifier with diode D2 through resistance R 7, also be connected between resistance R 10 and amplifier Q2 simultaneously, primary coil s1 two Miniature gravitation switch w1 in parallel, w2.
Described wireless receiving circuit comprises rectifier circuit, and described secondary coil S2 connects described rectifier circuit, described rectifier circuit shunt capacitance C5, and described rectifier circuit series resistor R14, resistance R 14 and capacitor C 5 two ends also meet voltage-stabiliser tube D5.
Described resistance R 10 also meets LED lamp D6.
Described radio transmitter is arranged in draw-in groove wall 3, described primary coil S1 is arranged at 5 interior recesses, the lower left corner of draw-in groove and the lower right corner have Miniature gravitation switch 2 to control described radio transmitter, and adjustment bar 1 can move freely and regulate draw-in groove width, and the position of secured adjusted bar 1.Described LED lamp D6 is set on described draw-in groove.LED lamp D6 represents when luminous that radio transmitter normally works, and while not working, circuit is not worked.
Described draw-in groove 6 back sides are provided with adhesive tape 4, and adhesive tape 4 of the present utility model plays the effect of fixed card slot 6, and the material of adhesive tape 4 is not limit, for viscosity is by force easily by the material unloading.
The wire that the interior radio transmitter of draw-in groove wall 3 connects connects power supply in car, and the interior radio transmitter of draw-in groove wall 3 is connected with primary coil S1.
The wireless receiving circuit of intelligent charger is produced on a little chip, output is the both positive and negative polarity of the electronic equipment such as catcher machine respectively, do little circuit and be unlikely to phone housing projection, also wireless receiving circuit can be made in phone housing, reduce the distance of receiving coil and transmitting coil, improve energy transfer efficiency.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art make in essential scope of the present utility model, also belong to protection range of the present utility model.
Claims (5)
1. an intelligent wireless vehicular charger, comprise input and output, it is characterized in that: described input is all connected radio transmitter with output, described radio transmitter connects primary coil S1, described primary coil S1 and secondary coil S2 are used in conjunction with, described secondary coil S2 connects wireless receiving circuit, described radio transmitter comprises switching regulator and operational amplifier, described switching regulator pin 1 connects described input, the pin 3 of described switching regulator connects resistance R in parallel 1 and resistance R 2, resistance R 1 ground connection, resistance R 2 is connected with described output by electrochemical capacitor cout, the pin 2 of described switching regulator is connected the emitter of amplifier Q2 with resistance R 10 by the inductance L 3 of serial connection, the collector electrode of amplifier Q2 connects primary coil S1, the base stage contact resistance R12 of amplifier Q2, resistance R 12 connects the collector electrode of amplifier Q1, the emitter of amplifier Q1 connects primary coil S1, the base series resistor R13 of amplifier Q1 and resistance R 11, one end of capacitor C 4 is connected between resistance R 13 and amplifier Q1, the other end is connected between amplifier Q2 and primary coil S1, the pin 2 of described switching regulator is connected output by the resistance R 3 of serial connection with capacitor C 2, resistance R 3 and capacitor C 2 two ends are also connected to voltage-stabiliser tube D1, the pin 4 of described switching regulator connects output by resistance R 8, described input and output are also connected to capacitor C 1 and electrochemical capacitor CIN, the pin 5-8 of described switching regulator is directly connected with output by wire, the pin 2 of described operational amplifier connects output by voltage stabilizing didoe D4, the pin 2 of described operational amplifier also connects the pin 1 of described switching regulator by resistance R 9, the pin 1 of described operational amplifier and pin 7 are connected respectively the pin 4 of described switching regulator by the common cathode switching tube D3 of same model, the pin 3 of described operational amplifier is connected between inductance L 3 and resistance R 10 through resistance R 6, the pin 4 of described operational amplifier connects the pin 5 of described operational amplifier through resistance R 4, common cathode switching tube D3 is connected the pin 6 of described operational amplifier with diode D2 through resistance R 7, also be connected between resistance R 10 and amplifier Q2 simultaneously, primary coil s1 two Miniature gravitation switch w1 in parallel, w2.
2. intelligent wireless vehicular charger according to claim 1, it is characterized in that: described wireless receiving circuit comprises rectifier circuit, described secondary coil S2 connects described rectifier circuit, described rectifier circuit shunt capacitance C5, described rectifier circuit series resistor R14, resistance R 14 and capacitor C 5 two ends also meet voltage-stabiliser tube D5.
3. intelligent wireless vehicular charger according to claim 2, is characterized in that: described resistance R 10 also meets LED lamp D6.
4. intelligent wireless vehicular charger according to claim 3, it is characterized in that: described radio transmitter is arranged in the draw-in groove wall (3) of draw-in groove (6), described primary coil S1 is arranged at the interior recess (5) of draw-in groove at draw-in groove (6) back side, the upper left corner of draw-in groove (6) and the upper right corner have Miniature gravitation switch (2) to control described radio transmitter, on described draw-in groove wall (3), be provided with parallel opening (7), on described opening (7), be provided with the adjustment bar (1) being used in conjunction with opening (7).
5. intelligent wireless vehicular charger according to claim 4, is characterized in that: described LED lamp D6 is set on described draw-in groove wall (3), and described draw-in groove (6) back side is provided with adhesive tape (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320818753.4U CN203645369U (en) | 2013-12-13 | 2013-12-13 | Intelligent wireless vehicle charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320818753.4U CN203645369U (en) | 2013-12-13 | 2013-12-13 | Intelligent wireless vehicle charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203645369U true CN203645369U (en) | 2014-06-11 |
Family
ID=50876590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320818753.4U Expired - Fee Related CN203645369U (en) | 2013-12-13 | 2013-12-13 | Intelligent wireless vehicle charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203645369U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186639A (en) * | 2015-07-17 | 2015-12-23 | 朱春常 | Wireless charging device built in motor vehicle |
| CN107124021A (en) * | 2017-06-02 | 2017-09-01 | 惠州市华阳多媒体电子有限公司 | A kind of vehicle-mounted wireless charging device |
| CN108599342A (en) * | 2018-07-12 | 2018-09-28 | 安徽锐能科技有限公司 | Wireless charging device for mobile unit |
-
2013
- 2013-12-13 CN CN201320818753.4U patent/CN203645369U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186639A (en) * | 2015-07-17 | 2015-12-23 | 朱春常 | Wireless charging device built in motor vehicle |
| CN107124021A (en) * | 2017-06-02 | 2017-09-01 | 惠州市华阳多媒体电子有限公司 | A kind of vehicle-mounted wireless charging device |
| CN108599342A (en) * | 2018-07-12 | 2018-09-28 | 安徽锐能科技有限公司 | Wireless charging device for mobile unit |
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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: 20140611 Termination date: 20151213 |
|
| EXPY | Termination of patent right or utility model |