CN209545219U - A kind of electric bicycle intelligent wireless charging system - Google Patents
A kind of electric bicycle intelligent wireless charging system Download PDFInfo
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- CN209545219U CN209545219U CN201920028688.2U CN201920028688U CN209545219U CN 209545219 U CN209545219 U CN 209545219U CN 201920028688 U CN201920028688 U CN 201920028688U CN 209545219 U CN209545219 U CN 209545219U
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- 238000001914 filtration Methods 0.000 claims abstract description 15
- 238000002955 isolation Methods 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
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Abstract
The utility model is specifically related to a kind of electric bicycle intelligent wireless charging system, including transmitting module and receiving module, the transmitting module includes transformer isolation module, step-down rectifier filter module, MCU, power full and LC resonance circuit, the receiving module includes receiving coil, lc circuit, rectification filtering module and battery charger, the input terminal of the voltage output end connection lc circuit of the receiving coil, the input terminal of the output end connection rectification filtering module of lc circuit, the output end of rectification filtering module connects battery charger, battery charger connects battery to be charged, the problem of the utility model electric bicycle intelligent wireless charging system can remove pull the wire from；The vehicle grid construction that can not need electric car, saves the fund of vehicle grid construction, while charging security is high, automatically powers off after charging is full；Charging process is simple, convenient；What only needs were common parks vehicle；Electric part is received, is embedded in electric car, charging process is not exposed, and rainwater etc. is avoided to interfere.
Description
Technical field
The utility model relates to charging technique field, specifically a kind of electric bicycle intelligent wireless charging system.
Background technique
Electric bicycle is one of current most popular trip tool, and existing electric bicycle mostly uses greatly wired mode
It charges, wired charging technology has the following deficiencies:
1. wired charging method is easy overload.There is the case where continuing charging, overcharging makes in fully charged situation in battery
It obtains battery and be easy to cause damage, or even fever security risk on fire.2. wired charging method, electric wire is easy overload.One socket
The case where in the presence of more electric cars are connect, once being more than the bearing capacity of electric wire, electric wire be easy to cause damage or even hot fire safety
Hidden danger.3. there are poor contact phenomenons for wired charging method.In charging process, socket and Plug contact are bad, can generate electrical fire
Flower, burns out charger.4. wired charging method is directly connected to do not have any isolation between 220V and charger.Due to not every
From once there is situations such as short circuit, 220V power supply is also continuously being supplied, and has security risk.5. wired charging method, disorderly
Bracing wire.It is few for the parking stall of charging, cause random bracing wire charging phenomenon.Not only there is security risk, has an effect on the beautiful and appearance of the city.
Therefore wireless charging mode progresses into daily life, but existing wireless charger structure is complex,
Transmitting module transfer efficiency is low, therefore to be improved.
Utility model content
The purpose of this utility model is to provide a kind of electric bicycle intelligent wireless charging systems, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of electric bicycle intelligent wireless charging system, including transmitting module and receiving module, the transmitting module packet
Transformer isolation module, step-down rectifier filter module, MCU, power full and LC resonance circuit are included, the receiving module includes connecing
Take-up circle, lc circuit, rectification filtering module and battery charger, the voltage output end connection lc circuit of the receiving coil
The output end connection battery of input terminal, the input terminal of the output end connection rectification filtering module of lc circuit, rectification filtering module fills
Circuit, battery charger connect battery to be charged.
Further, the transformer isolation module one end connect 220VAC power supply, transformer isolation module it is another
End is separately connected MCU, LC resonance circuit and power full by step-down rectifier filter module, and power full is also connected with LC resonance electricity
Road.
Further, it is connected on the route between the rectification filtering module and battery charger for controlling charging
The MCU of state.
Further, the MCU uses model PIC18F4XK42.
Further, the MCU is also connected with GPS module and GPRS module.
Compared with prior art, the utility model has the beneficial effects that
1, the problem of the utility model electric bicycle intelligent wireless charging system can remove pull the wire from；It can not need
The vehicle grid of electric car are built, and save the fund of vehicle grid construction, while charging security is high, are automatically powered off after charging is full；Charging process
Simply, convenient；What only needs were common parks vehicle；Electric part is received, is embedded in electric car, charging process is not exposed, keeps away
Exempt from the interference such as rainwater.
2, the utility model is monitored charging process using MCU, and can pass through GPRS and bluetooth wireless connection
Mobile phone checks all data by mobile phone, while also supporting cell phone application barcode scanning and GPS positioning function；It is complete using power simultaneously
The mode of bridge and LC resonance electrical combination completes the generation and transmission of wireless charging signal, high conversion efficiency, and performance is stablized, together
When also support cell phone application barcode scanning and GPS positioning function.
Detailed description of the invention
Fig. 1 is a kind of electric bicycle intelligent wireless charging system transmitting module structural block diagram of the utility model；
Fig. 2 is a kind of electric bicycle intelligent wireless charging system receiving module structural block diagram of the utility model；
Fig. 3 is a kind of electric bicycle intelligent wireless charging system transmitting module circuit diagram of the utility model；
Fig. 4 is a kind of electric bicycle intelligent wireless charging system receiving module circuit diagram of the utility model；
Fig. 5 is a kind of electric bicycle intelligent wireless charging system GPRS module circuit diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to shown in Fig. 1 and Fig. 3, a kind of electric bicycle intelligent wireless charging system transmitting module, including transformer every
From module, step-down rectifier filter module, MCU, power full and LC resonance circuit, transformer isolation module is mainly used for completing drop
Pressure, one end connect 220VAC power supply, and the other end of transformer isolation module is separately connected by step-down rectifier filter module
MCU, LC resonance circuit and power full, power full are also connected with LC resonance circuit.Its principle is as shown in Figure 2,220VAC power supply
By after transformer isolation module, step-down rectifier filter module 80V D/C voltage, be then fed into MCU, power full and by
In the LC resonance circuit of inductance and capacitor composition, DC voltage generates alternating voltage by MCU on power full circuit, and one
A frequency is 170KHz square wave, and square wave load generates an alternating current at the both ends LC.Alternating current generates magnetic field by coil
Launch, completes wireless charging.
Referring to fig. 2, shown in Fig. 4 and Fig. 5, a kind of electric bicycle intelligent wireless charging system receiving module, including be used for
Receive the receiving coil in the magnetic field sended over by wireless charger transmitting coil, for magnetic field signal to be converted into alternating current
Lc circuit, rectification filtering module and battery charger, the receiving coil voltage output end connection lc circuit input
End, the input terminal of the output end connection rectification filtering module of lc circuit, the output end connection battery charging electricity of rectification filtering module
Road, battery charger connect battery to be charged, and the magnetic field that receiving coil acquisition transmitting coil sends over simultaneously is transmitted to
This magnetic field signal is converted into alternating current by lc circuit, lc circuit, and alternating current exports direct current after passing through rectification filtering module
Pressure, this DC voltage charge after battery charger to battery to be charged, rectification filtering module and battery charger it
Between route on be connected with MCU, for controlling charged state, user can check charged state by cell phone application, sweep MCU
Code payment, address lookup etc..MCU is also connected with GPS module and GPRS module.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of electric bicycle intelligent wireless charging system, it is characterised in that: including transmitting module and receiving module, the hair
Penetrating module includes transformer isolation module, step-down rectifier filter module, MCU, power full and LC resonance circuit, the reception mould
Block includes receiving coil, lc circuit, rectification filtering module and battery charger, the voltage output end connection of the receiving coil
The input terminal of lc circuit, the input terminal of the output end connection rectification filtering module of lc circuit, the output end of rectification filtering module connect
Battery charger is connect, battery charger connects battery to be charged.
2. a kind of electric bicycle intelligent wireless charging system according to claim 1, which is characterized in that the transformer
One end of isolation module connects 220VAC power supply, and the other end of transformer isolation module is connected respectively by step-down rectifier filter module
MCU, LC resonance circuit and power full are connect, power full is also connected with LC resonance circuit.
3. a kind of electric bicycle intelligent wireless charging system according to claim 1, which is characterized in that the rectification filter
The MCU for controlling charged state is connected on route between wave module and battery charger.
4. a kind of electric bicycle intelligent wireless charging system according to claim 1, which is characterized in that the MCU is adopted
With model PIC18F4XK42.
5. a kind of electric bicycle intelligent wireless charging system according to claim 1, which is characterized in that the MCU is also
It is connected with GPS module and GPRS module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920028688.2U CN209545219U (en) | 2019-01-08 | 2019-01-08 | A kind of electric bicycle intelligent wireless charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920028688.2U CN209545219U (en) | 2019-01-08 | 2019-01-08 | A kind of electric bicycle intelligent wireless charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209545219U true CN209545219U (en) | 2019-10-25 |
Family
ID=68268875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920028688.2U Active CN209545219U (en) | 2019-01-08 | 2019-01-08 | A kind of electric bicycle intelligent wireless charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209545219U (en) |
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2019
- 2019-01-08 CN CN201920028688.2U patent/CN209545219U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 530009 room 301A, block B, building 4, Nanning Zhongguancun innovation demonstration base, No. 23, Chuangxin Road, Nanning, Guangxi Zhuang Autonomous Region Patentee after: Hulingling Intelligent Technology Co.,Ltd. Address before: Room 201, block a, building 2, Zhongguancun innovation demonstration base, 23 Chuangxin Road, Nanning, Guangxi 530000 Patentee before: Guangxi yunzhidian Technology Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240722 Granted publication date: 20191025 |
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| PP01 | Preservation of patent right |