CN209200769U - A kind of R-T unit for intelligent shoe wireless power - Google Patents
A kind of R-T unit for intelligent shoe wireless power Download PDFInfo
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- CN209200769U CN209200769U CN201822127005.7U CN201822127005U CN209200769U CN 209200769 U CN209200769 U CN 209200769U CN 201822127005 U CN201822127005 U CN 201822127005U CN 209200769 U CN209200769 U CN 209200769U
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- intelligent shoe
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Abstract
The utility model provides a kind of R-T unit for intelligent shoe wireless power, its main feature is that it is compact-sized, small in size, charging distance is remote.The wireless receiving end of the equipment is used to receive the magnetic field energy of wireless transmitting terminals transmitting, pass through each sub-circuit in receiving end, magnetic field energy is converted to stable DC, and suitable voltage and current is configured by power management module and is exported, and then it charges to the battery pack at wireless receiving end, battery pack can be powered to the equipment needed, realize wireless power.Ideally hiding be enclosed in sole in the receiving end of this device can be various civilian, military shoes progress wireless power up to 25mm by the charging distance of the equipment.
Description
Technical field
The utility model relates to wireless charging technical field, especially a kind of transmitting-receiving for intelligent shoe wireless power is filled
It sets.
Background technique
As society is towards modernization, intelligentized development trend, various smart machines gush like the mushrooms after rain
Existing, wherein intelligent shoe could not be realized universal because of powerup issue.If using conventional plug charging modes, waterproof effect
It is undesirable, and battery is used, replacement trouble is also a great problem.Wireless charging but can perfectly solve above-mentioned problem, to intelligence
Shoes are universal vital impetus.
Utility model content
The purpose of this utility model is the powerup issue for being to solve electrical equipment in existing intelligent shoe, using wireless power
Technology solve charging while guarantee shoes water proof and dust proof, get rid of frequently replacement battery worry.
The purpose of this utility model and solve its technical problem be adopt the following technical scheme that it is a kind of wireless for intelligent shoe
The R-T unit of power supply, including wireless transmitting terminals and wireless receiving end, the wireless transmitting terminals are by power module, control electricity
Road, full-bridge driving inverter circuit, amplifier circuit and transmitting coil are constituted；Full-bridge is separately connected after the power module
Inverter circuit, control circuit and amplifier circuit are driven, and provides electric energy for them；The amplifier circuit, control
Circuit, full-bridge driving inverter circuit and transmitting coil processed are linked in sequence and constitute a closed circuit；The wireless receiving
Hold receiving coil, current rectifying and wave filtering circuit, electric power management circuit, battery pack and the electricity consumption module composition by being linked in sequence；It is described
Wireless receiving end be embedded into intelligent shoe, the wireless transmitting terminals are external inside insulating sealing materials；Work as wireless receiving
End be located at wireless transmitting terminals it is parallel relatively close when, touchless high efficiency wireless charging can be carried out.
Further, the power module is used to mention to control circuit, full-bridge driving inverter circuit, amplifier circuit
For operating voltage；The amplifier circuit is for acquiring full-bridge driving inverter circuit in target detection stage, wireless charging
Current value under stage and the full standby three kinds of working conditions of electricity, then amplifies to control circuit；The control circuit passes through
Judge the different data of sample circuit acquisition, the frequency generated within the scope of 40KHz~200KHz drives inverter circuit to full-bridge；Institute
Full-bridge driving inverter circuit is stated to be used to being converted to direct current into the alternating current in 40KHz~200KHz frequency range；The hair
Ray circle is launched the alternating current of different frequency by magnetic field energy.
Further, the receiving coil is coupled to receive wireless transmitting terminals transmitting by the magnetic resonance with transmitting coil
Magnetic field energy, by the current rectifying and wave filtering circuit in wireless receiving end, magnetic field energy is converted to stable DC can be to electricity
The charging of pond group, the electric power management circuit can detect battery voltage and adjust charging current, while can give electricity consumption module
Directly power.
The beneficial effects of the utility model are: the utility model provides, a kind of structure is simple, small in size, charging distance is remote
A kind of R-T unit for intelligent shoe wireless power.The wireless receiving end of the equipment is used to receive wireless transmitting terminals transmitting
Magnetic field energy is converted to stable DC, and pass through power management module by each sub-circuit in receiving end by magnetic field energy
Suitable voltage and current output is configured, and then is charged to the battery pack at wireless receiving end, battery pack can be to needs
Equipment is powered, and realizes wireless power.
The purpose of this utility model, feature and advantage will make explanation further below referring to attached drawing in conjunction with the embodiments.
Detailed description of the invention
Fig. 1 is the R-T unit functional block diagram of the utility model intelligent shoe wireless power.
Fig. 2 is the utility model wireless charging transmitting terminal schematic diagram.
Fig. 3 is the utility model wireless charging receiving terminal schematic diagram.
Fig. 4 is the utility model wireless charging intelligent shoe internal module structure chart.
Specific embodiment
A kind of R-T unit for intelligent shoe wireless power is as shown in Figure 1, Figure 2, Figure 3 shows, which includes wireless transmission
End 1 and wireless receiving end 2.The wireless transmitting terminals 1 drive inverter circuit 5 by power module 3, control circuit 4, full-bridge, adopt
Sample amplifying circuit 6 and transmitting coil 7 are constituted；Full-bridge driving inverter circuit 5, control are separately connected after the power module 3
Circuit 4 and amplifier circuit 6, and electric energy is provided for them；The amplifier circuit 6, control circuit 4, full-bridge drive
Dynamic inverter circuit 5 and transmitting coil 7 are linked in sequence and constitute a closed circuit；The wireless receiving end 2 is by sequentially connecting
Receiving coil 8, current rectifying and wave filtering circuit 9, electric power management circuit 10, battery pack 11 and the electricity consumption module 12 connect is constituted；Described
Wireless receiving end 2 is embedded into intelligent shoe, and the wireless transmitting terminals 1 are external inside insulating sealing materials；Work as wireless receiving
End be located at wireless transmitting terminals 1 it is parallel relatively close when, touchless high efficiency wireless charging can be carried out.
Further, the power module 3 is mentioned to control circuit 4, full-bridge driving inverter circuit 5, amplifier circuit 6
For operating voltage；The amplifier circuit 6 is for acquiring full-bridge driving inverter circuit 5 in target detection stage, wireless charging
Current value under electric stage and the full standby three kinds of working conditions of electricity, then amplifies and is handled to control circuit 4；The control
Circuit 4 processed passes through the different data for judging sample circuit acquisition, and the frequency generated within the scope of 40KHz~200KHz drives to full-bridge
Inverter circuit 5；The full-bridge driving inverter circuit 5 is used to being converted to direct current into the friendship in 40KHz~200KHz frequency range
Galvanic electricity；The transmitting coil 7 is launched the alternating current of different frequency by magnetic field energy.
Further, three kinds of working conditions.Respectively first stage: not placing 2 standby phase of wireless receiving end,
Second stage: 2 charging stage of wireless receiving end, phase III: the full electric standby phase in wireless receiving end 2.
First stage: when receiving coil 8 is not placed on 7 top of transmitting coil, in do not place wireless receiving end 2 to
The machine stage.The stage wireless transmitting terminals 1 emit periodical pulse frequency, period 60ms, duty ratio 15%；During this period
Electric current is also in periodically variation between 0.05A and 0.01A two values.
Second stage: when placing wireless receiving end 2, judge whether to need to charge by electric power management circuit 10.Work as electricity
When pond group 11 is low without electricity or electricity, wireless transmitting terminals 1 emit charge power and charge, 1 electric current meeting of wireless transmitting terminals at this time
With 11 electricity of battery pack number and change, the electric current from no electricity to this full electric stage is 0.18A~0.16A.
Phase III: when battery pack 11, which expires electricity, does not need charging, the full electric standby frequency of the transmitting of wireless transmitting terminals 1.Full electricity
Standby frequency is a continuous low-power consumption working frequency.If since it is considered that giving desultory pulse frequency after fully charged
Rate, the dash current of generation can be easy to cause the damage at wireless receiving end 2, so using the work frequency of continuous low-power consumption
Rate.The current value of transmitting terminal is fixed as 0.12A at this time,
Further, the receiving coil 8 is by being coupled to receive wireless transmitting terminals 1 with the magnetic resonance of transmitting coil 7
Magnetic field energy is converted to stable DC by the current rectifying and wave filtering circuit 9 in wireless receiving end 2 by the magnetic field energy of transmitting
It can charge to battery pack 11, the electric power management circuit 10 can detect 11 voltage of battery pack and adjust charging current, while can
Directly to power to electricity consumption module 12.
As shown in Fig. 4 the utility model wireless charging intelligent shoe internal module structure chart, 13,14 be respectively wireless receiving end
And wireless transmitting terminals because wireless receiving end 13 is compact-sized, pcb board size be 15*15*3mm, battery size 25*20*4,
Coil dimension is 40*25*0.8mm.Battery is connect in pcb board output end, overlapping is placed on above coil, with antifreeze plate by coil and
Pcb board isolation, plays the role of electromagnetic shielding, is then encapsulated together, entire receiving end is having a size of 40*25*8mm.It should
Effective charging distance of device is 25mm, can penetrate intelligent shoe bottom, therefore the receiving end of this device can perfectly be hidden
Wireless charging is carried out in intelligent shoe bottom.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this reality
With novel principle, it should be understood that the scope of the present invention is not limited to such specific embodiments and embodiments.
Those skilled in the art can be made according to the technical disclosures disclosed by the utility model it is various do not depart from it is practical
Novel various other specific variations and combinations, these variations and combinations are still within the protection scope of the present invention.
Claims (3)
1. a kind of R-T unit for intelligent shoe wireless power, including wireless transmitting terminals (1) and wireless receiving end (2), special
Sign is: the wireless transmitting terminals (1) are by power module (3), control circuit (4), full-bridge driving inverter circuit (5), sampling
Amplifying circuit (6) and transmitting coil (7) are constituted；Full-bridge driving inverter circuit is separately connected after the power module (3)
(5), control circuit (4) and amplifier circuit (6), and electric energy is provided for them；The amplifier circuit (6), control
Circuit (4), full-bridge driving inverter circuit (5) and transmitting coil (7) processed are linked in sequence and constitute a closed circuit；Described
Wireless receiving end (2) is by the receiving coil (8), current rectifying and wave filtering circuit (9), electric power management circuit (10), battery pack that are linked in sequence
(11) and electricity consumption module (12) is constituted；The wireless receiving end (2) is embedded into intelligent shoe, the wireless transmitting terminals
(1) external inside insulating sealing materials；When wireless receiving end (2) be located at wireless transmitting terminals (1) it is parallel relatively close when, just
It can carry out touchless high efficiency wireless charging.
2. a kind of R-T unit for intelligent shoe wireless power as described in claim 1, it is characterised in that: the power supply
Module (3) is used to provide operating voltage to control circuit (4), full-bridge driving inverter circuit (5), amplifier circuit (6)；It is described
Amplifier circuit (6) for acquiring full-bridge driving inverter circuit (5) in target detection stage, wireless charging stage and full
Current value under the standby three kinds of working conditions of electricity, then amplifies and gives control circuit (4)；The control circuit (4) passes through judgement
The different data of sample circuit acquisition, the frequency generated within the scope of 40KHz~200KHz drive inverter circuit (5) to full-bridge；Institute
Full-bridge driving inverter circuit (5) is stated to be used to being converted to direct current into the alternating current in 40KHz~200KHz frequency range；Described
Transmitting coil (7) is launched the alternating current of different frequency by magnetic field energy.
3. a kind of R-T unit for intelligent shoe wireless power as described in claim 1, it is characterised in that: the reception
Coil (8) passes through nothing by being coupled to receive the magnetic field energy that wireless transmitting terminals (1) emits with the magnetic resonance of transmitting coil (7)
Current rectifying and wave filtering circuit (9) in line receiving end (2), magnetic field energy, which is converted to stable DC, to fill to battery pack (11)
Electricity, the electric power management circuit (10) can detect battery pack (11) voltage and adjust charging current, while can give electricity consumption mould
Block (12) is directly powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127005.7U CN209200769U (en) | 2018-12-18 | 2018-12-18 | A kind of R-T unit for intelligent shoe wireless power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127005.7U CN209200769U (en) | 2018-12-18 | 2018-12-18 | A kind of R-T unit for intelligent shoe wireless power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200769U true CN209200769U (en) | 2019-08-02 |
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ID=67429569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822127005.7U Active CN209200769U (en) | 2018-12-18 | 2018-12-18 | A kind of R-T unit for intelligent shoe wireless power |
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| Country | Link |
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| CN (1) | CN209200769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716612A (en) * | 2020-12-28 | 2021-04-30 | 安徽省立医院(中国科学技术大学附属第一医院) | Multifunctional intelligent temperature control surgical instrument table |
| CN115228042A (en) * | 2022-06-21 | 2022-10-25 | 华为数字能源技术有限公司 | Treadmill for supplying power to insoles and control system of insoles |
-
2018
- 2018-12-18 CN CN201822127005.7U patent/CN209200769U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716612A (en) * | 2020-12-28 | 2021-04-30 | 安徽省立医院(中国科学技术大学附属第一医院) | Multifunctional intelligent temperature control surgical instrument table |
| CN115228042A (en) * | 2022-06-21 | 2022-10-25 | 华为数字能源技术有限公司 | Treadmill for supplying power to insoles and control system of insoles |
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