CN208337221U - Floating charge time-adjustable charging device of electric bicycle - Google Patents
Floating charge time-adjustable charging device of electric bicycle Download PDFInfo
- Publication number
- CN208337221U CN208337221U CN201821160046.XU CN201821160046U CN208337221U CN 208337221 U CN208337221 U CN 208337221U CN 201821160046 U CN201821160046 U CN 201821160046U CN 208337221 U CN208337221 U CN 208337221U
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- integrated circuit
- resistance
- relay
- feet
- triode
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Abstract
A kind of floating charge time-adjustable charging device of electric bicycle, including charging circuit, the charging circuit is charged by charger to battery E, when battery E charging enters the floating charge stage, it is connected with the concatenated Integrated circuit IC 1 of green light of Light-emitting diode LED 3, triode BG1 conducting, Integrated circuit IC 2 is started to work, 3 feet of Integrated circuit IC 2 export high level, after a period of time, the 3 feet overturning of Integrated circuit IC 2 is low level, relay J1 moment reduces voltage, to which power loss discharges, its normally opened contact J1-1, J1-2 is disconnected, charger stops charging.The floating charge time of the adjustable battery of the utility model, it is ensured that battery does not overcharge.
Description
Technical field
The utility model relates to a kind of charging device of electric bicycle, specifically a kind of floating charge time-adjustable electrical salf-walking
Vehicle charging unit belongs to charging technique field.
Background technique
The quality of battery directly influences the use of electric bicycle.The reasonable charging of battery is effective extension electric power storage
The important guarantee of pond service life.Electric bike battery charging generally use " three-stage " charging modes, i.e. constant-current charge,
Constant-voltage charge, low pressure floating charge.In general, or so two hours of floating charge are preferably able to pull out the plug of charger, can just make to store
Battery will not overcharge.But since many people are to charge at night to electric bicycle, charger are pulled out with Che Shicai within second day and inserted
Head, charging time longest can be more than 12 hours, and not only battery can overcharge, but also can waste electric energy.
Summary of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of floating charge time-adjustable electric bicycle
Charging unit, structure is simple, the floating charge time of adjustable battery, it is ensured that battery will not overcharge phenomenon, extend and store
The service life of battery.
To achieve the goals above, the utility model provides a kind of floating charge time-adjustable charging device of electric bicycle,
Including charging circuit, the charging circuit is charged by charger to battery E, and the charging circuit further includes resistance R1-
R8, capacitor C1-C5, diode D1-D3, Light-emitting diode LED 1-LED3, triode BG1-BG2, potentiometer RP1, start button
SB, Integrated circuit IC 1, IC2, rectistack UR, relay J1 and normally opened contact J1-1, J1-2, relay J2 and normally opened touching
The normally opened contact J1-1 and start button SB of point J2-1, relay J1 are in parallel, and resistance R1 and capacitor C1 are in parallel, and the two series connection is followed by
Between 1 foot of the FireWire port port L and rectistack UR of 220V power supply, the zero curve port N of 220V power supply and the interface 2 of charger connect
2 feet of rectistack UR are connected after connecing, 3 feet of rectistack UR are separately connected one end of capacitor C2, diode D1 one end, resistance R2
One end, one end of capacitor C3, one end of resistance R3, one end of resistance R4, triode BG1 collector, the other end of resistance R2
Be separately connected one end of relay J1, the other end of capacitor C3, one end of diode D2, relay J2 normally opened contact J2-1
One end, one end of the other end connection Light-emitting diode LED 1 of resistance R3, the collection of the other end connection Integrated circuit IC 1 of resistance R4
Electrode, the emitter of Integrated circuit IC 1 are separately connected one end of the base stage of triode BG1, resistance R5, the transmitting of triode BG1
One end of resistance R7, one end of potentiometer RP1,4 feet of Integrated circuit IC 2, integrated circuit are separately connected after the series resistance R6 of pole
8 feet of IC2, one end of relay J2, diode D3 one end, 1 anode of Integrated circuit IC connect charger interface 3, integrate
IC circuit 1 cathode connection charger interface 4, resistance R7 the other end series connection Light-emitting diode LED 2 after with integrated circuit
2 feet of IC2 connect, and the other end of potentiometer RP1 is separately connected one end of 6 feet of Integrated circuit IC 2,7 feet, capacitor C4, integrate
The base stage of 3 foot connecting triode BG2 of IC circuit 2, the emitter of triode BG2 are separately connected the other end of relay J2, two
The other end of pole pipe D3, one end of the collector connection resistance R8 of triode BG2, the 5 feet connection capacitor C5's of Integrated circuit IC 2
One end, the other end of resistance R8, the other end of capacitor C5,1 foot of Integrated circuit IC 2, the other end of capacitor C4, resistance R5 it is another
One end, the other end of Light-emitting diode LED 1, the other end of the normally opened contact J2-1 of relay J2, diode D2 the other end,
The other end of relay J1, the other end of diode D1, the other end of capacitor C2, rectistack UR 4 feet be grounded, charger
The normally opened contact J1-2 of battery E, relay J1 are sequentially connected in series between interface 5, interface 6.
The Integrated circuit IC 1 is Universal photoelectric coupler, model as a further improvement of the utility model,
4N28, Integrated circuit IC 2 are time-base integrated circuit, model NE555.
The triode BG1 is NPN type triode, model 8050, three poles as a further improvement of the utility model,
Pipe BG2 is PNP triode, model 9015.
The Light-emitting diode LED 3 is the green light of double color luminotron as a further improvement of the utility model,.
Compared with prior art, the utility model structure is simple, easy to use, enters the floating charge stage when battery E charges,
It is connected with the concatenated Integrated circuit IC 1 of green light of Light-emitting diode LED 3, triode BG1 conducting, Integrated circuit IC 2 starts work
To make, 3 feet of Integrated circuit IC 2 export high level, and after a period of time, the 3 feet overturning of Integrated circuit IC 2 is low level, after
Electric appliance J1 moment reduces voltage, so that power loss discharges, normally opened contact J1-1, J1-2 are disconnected, and charger stops charging.This is practical
The floating charge time of novel adjustable battery, it is ensured that battery does not overcharge.
Detailed description of the invention
Fig. 1 is the structural block diagram of the utility model；
Fig. 2 is the circuit diagram of charging circuit in Fig. 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figs. 1-2, a kind of floating charge time-adjustable charging device of electric bicycle, including charging circuit, it is described
Charging circuit is charged by charger to battery E, and the charging circuit further includes resistance R1-R8, capacitor C1-C5, diode
D1-D3, Light-emitting diode LED 1-LED3, triode BG1-BG2, triode BG1 be NPN type triode, model 8050, three
Pole pipe BG2 is PNP triode, model 9015, potentiometer RP1, start button SB, Integrated circuit IC 1, IC2, the integrated electricity
Road IC1 is Universal photoelectric coupler, and model 4N28, Integrated circuit IC 2 is time-base integrated circuit, model NE555, rectistack
UR, relay J1 and normally opened contact J1-1, J1-2, relay J2 and normally opened contact J2-1, the normally opened contact of relay J1
J1-1 and start button SB is in parallel, and resistance R1 and capacitor C1 are in parallel, and the two series connection is followed by the FireWire port port L of 220V power supply and whole
Between 1 foot for flowing heap UR, 2 feet of rectistack UR are connected after the connection of interface 2 of the zero curve port N and charger of 220V power supply, it is whole
3 feet of stream heap UR are separately connected one end of capacitor C2, the one end diode D1, one end of resistance R2, one end of capacitor C3, resistance R3
One end, one end of resistance R4, triode BG1 collector, the other end of resistance R2 is separately connected one end of relay J1, electricity
Hold the other end of C3, one end of diode D2, relay J2 normally opened contact J2-1 one end, the other end of resistance R3 connects hair
One end of optical diode LED1, the collector of the other end connection Integrated circuit IC 1 of resistance R4, the emitter of Integrated circuit IC 1
It is separately connected the base stage of triode BG1, one end of resistance R5, is separately connected electricity after the emitter series resistance R6 of triode BG1
Hinder one end of R7, one end of potentiometer RP1,4 feet of Integrated circuit IC 2,8 feet of Integrated circuit IC 2, relay J2 one end,
One end of diode D3,1 anode of Integrated circuit IC connect the interface 3 of charger, the cathode connection charger of Integrated circuit IC 1
Interface 4, resistance R7 the other end series connection Light-emitting diode LED 2 after connect with 2 feet of Integrated circuit IC 2, potentiometer RP1's is another
One end is separately connected one end of 6 feet of Integrated circuit IC 2,7 feet, capacitor C4,3 foot connecting triode BG2's of Integrated circuit IC 2
Base stage, the emitter of triode BG2 are separately connected the other end of the other end of relay J2, diode D3, the collection of triode BG2
Electrode connects one end of resistance R8, one end of the 5 feet connection capacitor C5 of Integrated circuit IC 2, the other end of resistance R8, capacitor C5
The other end, 1 foot of Integrated circuit IC 2, the other end of capacitor C4, the other end of resistance R5, Light-emitting diode LED 1 the other end,
The other end of normally opened contact J2-1 of relay J2, the other end of diode D2, the other end of relay J1, diode D1 it is another
One end, the other end of capacitor C2, rectistack UR 4 feet be grounded, be sequentially connected in series battery between the interface 5 of charger, interface 6
E, the normally opened contact J1-2 of relay J1.
The resistance value of these elements is common knowledge in Fig. 2, and those skilled in the art can according to need to each element
Parameter be adjusted.
The use of the utility model and working principle are as follows: when pressing start button SB, 220V alternating current passes through resistance R1, electricity
Hold C1 decompression, rectistack UR rectification, capacitor C2 filtering after diode D2 pressure stabilizing, obtains the DC voltage of 12V, DC relay
J1 obtains electric actuation, and normally opened contact J1-1 closure realizes self-locking function.Another normally opened contact J1-2 of relay J1 is closed simultaneously
It closes, it is just initially large current charge, the red colored lamp of double color luminotron LED3 is lighted that charger, which also starts to charge to battery E,.With
The progress of charging, charging enter the floating charge stage, the green light LED3 of double color luminotron is connected, the integrated circuit of series connection with it
1 foot of IC1 and the conducting of 2 feet, are connected so as to cause 4 feet of Integrated circuit IC 1 and 5 feet, triode BG1 conducting, Integrated circuit IC 2
2 feet be high level, circuit is started to work, and 3 feet of Integrated circuit IC 2 export high level, triode BG2 cut-off, by one section
After time, the 3 feet overturning of Integrated circuit IC 2 is low level, and triode BG2 is connected, and relay J2 obtains electric actuation, normally opened contact
J2-1 closure, relay J1 moment reduce voltage, so that power loss discharges, normally opened contact J1-1, J1-2 of relay J1 is disconnected, and fill
Electric appliance stops working, and charging process terminates.Its floating charge time is determined by potentiometer RP1 and capacitor C4, adjusts the resistance of potentiometer RP1
Value can adjust the floating charge time.
It, can be by the normally opened contact of the positive reconfiguration of the alternating current 220V input terminal of charger to relay J1 when installation
On J1-1, on the positive reconfiguration to the normally opened contact J1-2 of relay J1 of DC output end, the green of charger double color luminotron
Lamp LED3 is concatenated into 1 foot and 2 feet of Integrated circuit IC 1.
Claims (4)
1. a kind of floating charge time-adjustable charging device of electric bicycle, including charging circuit, the charging circuit is by filling
Electric appliance charges to battery E, which is characterized in that the charging circuit further includes resistance R1-R8, capacitor C1-C5, diode D1-
D3, Light-emitting diode LED 1-LED3, triode BG1-BG2, potentiometer RP1, start button SB, Integrated circuit IC 1, IC2 are whole
Heap UR, relay J1 and normally opened contact J1-1, J1-2, relay J2 and normally opened contact J2-1 are flowed, relay J1's is normally opened
Contact J1-1 and start button SB are in parallel, and resistance R1 and capacitor C1 are in parallel, and the two series connection is followed by the FireWire port port L in 220V power supply
Between 1 foot of rectistack UR, the 2 of rectistack UR is connected after the connection of interface 2 of the zero curve port N and charger of 220V power supply
Foot, 3 feet of rectistack UR be separately connected one end of capacitor C2, the one end diode D1, one end of resistance R2, capacitor C3 one end,
One end of resistance R3, one end of resistance R4, triode BG1 collector, the other end of resistance R2 is separately connected relay J1's
One end, the other end of capacitor C3, one end of diode D2, relay J2 normally opened contact J2-1 one end, resistance R3's is another
One end of end connection Light-emitting diode LED 1, the collector of the other end connection Integrated circuit IC 1 of resistance R4, Integrated circuit IC 1
Emitter be separately connected one end of the base stage of triode BG1, resistance R5, after the emitter series resistance R6 of triode BG1 point
It Lian Jie not one end of resistance R7, one end of potentiometer RP1,4 feet of Integrated circuit IC 2,8 feet of Integrated circuit IC 2, relay J2
One end, diode D3 one end, 1 anode of Integrated circuit IC connect charger interface 3, Integrated circuit IC 1 cathode connection
The interface 4 of charger, resistance R7 the other end series connection Light-emitting diode LED 2 after connect with 2 feet of Integrated circuit IC 2, potentiometer
The other end of RP1 is separately connected one end of 6 feet of Integrated circuit IC 2,7 feet, capacitor C4, and 3 feet of Integrated circuit IC 2 connect three poles
The base stage of pipe BG2, the emitter of triode BG2 are separately connected the other end of the other end of relay J2, diode D3, triode
One end of the collector connection resistance R8 of BG2, one end of the 5 feet connection capacitor C5 of Integrated circuit IC 2, the other end of resistance R8,
The other end, 1 foot of Integrated circuit IC 2, the other end of capacitor C4, the other end of resistance R5, Light-emitting diode LED 1 of capacitor C5
The other end, relay J2 the other end of normally opened contact J2-1, the other end of diode D2, the other end of relay J1, two
The other end of pole pipe D1, the other end of capacitor C2, rectistack UR 4 feet be grounded, between the interface 5 of charger, interface 6 successively
The normally opened contact J1-2 of series connection battery E, relay J1.
2. floating charge time-adjustable charging device of electric bicycle according to claim 1, which is characterized in that described integrated
IC circuit 1 is Universal photoelectric coupler, and model 4N28, Integrated circuit IC 2 is time-base integrated circuit, model NE555.
3. floating charge time-adjustable charging device of electric bicycle according to claim 1 or 2, which is characterized in that described
Triode BG1 is NPN type triode, and model 8050, triode BG2 is PNP triode, model 9015.
4. floating charge time-adjustable charging device of electric bicycle according to claim 1 or 2, which is characterized in that described
Light-emitting diode LED 3 is the green light of double color luminotron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160046.XU CN208337221U (en) | 2018-07-16 | 2018-07-16 | Floating charge time-adjustable charging device of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160046.XU CN208337221U (en) | 2018-07-16 | 2018-07-16 | Floating charge time-adjustable charging device of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208337221U true CN208337221U (en) | 2019-01-04 |
Family
ID=64784302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821160046.XU Expired - Fee Related CN208337221U (en) | 2018-07-16 | 2018-07-16 | Floating charge time-adjustable charging device of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208337221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686054A (en) * | 2019-01-17 | 2019-04-26 | 徐州工业职业技术学院 | A kind of self-control Housthold earthquake siren |
-
2018
- 2018-07-16 CN CN201821160046.XU patent/CN208337221U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686054A (en) * | 2019-01-17 | 2019-04-26 | 徐州工业职业技术学院 | A kind of self-control Housthold earthquake siren |
| CN109686054B (en) * | 2019-01-17 | 2021-05-07 | 徐州工业职业技术学院 | Home-made household earthquake alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190104 Termination date: 20190716 |