CN206211572U - Charger and charging system - Google Patents
Charger and charging system Download PDFInfo
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- CN206211572U CN206211572U CN201621106858.7U CN201621106858U CN206211572U CN 206211572 U CN206211572 U CN 206211572U CN 201621106858 U CN201621106858 U CN 201621106858U CN 206211572 U CN206211572 U CN 206211572U
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Abstract
The utility model is related to a kind of charger.Including charging module, also including feedback module and control module, the feedback module and the charging module are connected, output voltage and/or electric current for feeding back the charging module;The control module is connected with the charging module, the input of the control module is connected with the output end of the feedback module, the control module is used to set the power output of the charger, and controls the charging module according to the power output of the setting and the actual power output of the output adjustment of the feedback module.The power output of charging module is that charge power can adjust, and can meet the different charge requirement of user, easy to use.The utility model further relates to a kind of charging system, including battery bag and above-mentioned charger, and the charger is connected with the battery bag, and the charger is used to be charged to the battery bag.The charge power of above-mentioned charging system can adjust, and can meet the different charge requirement of user, and it is convenient to charge.
Description
Technical field
The utility model is related to charging technique field, more particularly to a kind of charger and charging system.
Background technology
At present, rechargeable battery is widely used in mobile phone, electronic toy or electric motor car etc., the benefit of rechargeable battery be it is economical,
Environmental protection, electricity foot, are adapted to electrical equipment that is high-power, using for a long time.Rechargeable battery needs to use charger to charge, and could circulate makes
With.
But, traditional charger is when charging the battery, and the power output of charger is constant, if filling a certain to battery
The electricity of capacity, the then charging interval for needing determines.Therefore traditional charger can not meet user and occasionally want to want quick charge
Demand.
Utility model content
Based on this, it is necessary to constant for traditional charger power output, it is impossible to meet user and want quick charge
The problem of demand, there is provided a kind of charger and charging system.
A kind of charger, for being charged to battery bag, including charging module, also include:Feedback module and control module, institute
State feedback module and charging module connection, output voltage and/or electric current for feeding back the charging module;The control
Module is connected with the charging module, and the control module is used to set the power output of the charger, and is filled described in control
Electric module is according to the power output of the setting and the actual power output of the output adjustment of the feedback module.
Above-mentioned charger, control module can set the power output of charger, and control charging module according to setting
The actual power output of the output adjustment of power output and feedback module.So, the power output of charging module is charge power
It is adjustable.User fills the electricity of certain capacity to battery if desired, then the charging interval can be adjusted, such that it is able to meet user
Different charge requirements.When user needs quick charge, user can tune up the defeated of charging module by control module
Go out power.When user does not need quick charge, user can be charged with appropriate power output, easy to use.
Wherein in one embodiment, the control module includes power adjustment unit, and the power adjustment unit is used for
Set the power output of the charger.
Wherein in one embodiment, the power adjustment unit includes manual regulating device, the manual regulating device
Including potentiometer, the potentiometer is used to continuously set the power output of the charger.
Wherein in one embodiment, the power adjustment unit includes manual regulating device, the manual regulating device
Also include operating key and control chip, the operating key has preset multiple power gears, the operating key and the control chip
Connection, the control chip is used to be set according to the power gear of the operating key power output of the charger.
Wherein in one embodiment, the power adjustment unit also includes remote control terminal, and the remote control terminal sets
It is placed on smart machine, the power adjustment unit sets the power output of the charger according to the signal of remote control terminal.
Wherein in one embodiment, the control module also includes communication unit, and the communication unit is used to receive institute
State the charge parameter and/or discharge parameter of battery bag storage inside;
The power adjustment unit also includes self-checking device, and the self-checking device connects with the communication unit
Connect, the self-checking device is used to be set automatically according to the charge parameter and/or discharge parameter the output of the charger
Power.
Wherein in one embodiment, the control module includes the first output end, the first output end output first
Reference voltage, the control module is additionally operable to the value of the first reference voltage of control the first output end output;The charging
Module includes constant-current charge unit, the input of the constant-current charge unit and first output end and the feedback module
Output end is connected, and the output that the constant-current charge unit is used for value and the feedback module according to first reference voltage makes
The outputting current steadily of the charging module is so as to be operated in constant-current charge state.
Wherein in one embodiment, the control module also includes the second output end, second output end output the
Two reference voltages, the control module is additionally operable to the value of the second reference voltage of control the second output end output;It is described to fill
Electric module also includes constant-voltage charge unit, the input of the constant-voltage charge unit and second output end and the feedback mould
The output end connection of block, the constant-voltage charge unit is used for according to the defeated of the value of second reference voltage and the feedback module
Send as an envoy to the charging module output voltage stabilization so as to be operated in constant-voltage charge state.
Wherein in one embodiment, the input of the output end of the feedback module also with the control module is connected,
The control module is additionally operable to be cut the working condition of the charging module by constant-current charge according to the output of the feedback module
Shift to constant-voltage charge.
Wherein in one embodiment, the control module also includes display unit, and the display unit is used to show institute
State charge parameter when charger charges to the battery bag.
A kind of charging system, including battery bag and the charger described in any of the above embodiment, the charger with it is described
Battery bag is connected, and the charger is used to be charged to the battery bag.
Above-mentioned charging system, the power output of charger can be set due to the control module in charger, and control is filled
Electric module is according to the power output of setting and the actual power output of the output adjustment of feedback module.So, charging system fills
Electrical power can adjust.User fills the electricity of certain capacity to battery if desired, then the charging interval can be adjusted, and can meet use
The different charge requirement in family.When user needs quick charge, user can tune up charging module by control module
Power output, enables charger to be substituted the bad for the good specific electricity to battery bag in the short period of time.When user need not quickly fill
When electric, user can make charger be charged with appropriate power output, and it is convenient to charge.
Wherein in one embodiment, the battery bag includes controller, memory and battery, and the controller is used to connect
Receive and send the charge parameter of the battery;The memory is connected with the controller, and the memory is used to store described
Charge parameter;The controller is connected with the control module of the charger;The output end of the battery and the charging module
Connection.
Wherein in one embodiment, the memory is additionally operable to storage external equipment and is sent to the described of the battery bag
Discharge parameter during battery discharge, the discharge parameter includes discharge time or discharge current, and the controller is additionally operable to basis
The charge parameter and/or the discharge parameter send the charge power recommended to the charger.
Wherein in one embodiment, the control module of the charger includes display unit, and the display unit is used for
Show the charge power of the recommendation.
Wherein in one embodiment, the battery bag also includes discharge parameter detection unit, the discharge parameter detection
Unit is connected with the memory and the battery, putting when the discharge parameter detection unit is used to detect the battery discharge
The discharge parameter is simultaneously sent to the memory by electrical parameter.
Brief description of the drawings
Fig. 1 is the structured flowchart of the charger of the embodiment of the utility model one;
Fig. 2 is the circuit diagram of the charger of embodiment illustrated in fig. 1;
Fig. 3 is the structured flowchart of the charging system of the embodiment of the utility model one;
Fig. 4 is the circuit diagram of the charging system of embodiment illustrated in fig. 3.
Specific embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The specific embodiment of utility model is described in detail.
The structured flowchart of Fig. 1 and the charger that Fig. 2, Fig. 1 are an embodiment is refer to, Fig. 2 fills for embodiment illustrated in fig. 1
The circuit diagram of electrical equipment.A kind of charger 100, for being charged to battery bag.As shown in figure 1, the charger 100 includes charging
Module 110, control module 120 and feedback module 130.Wherein, charging module 110 is used for the input electricity of charger 100
(Input) output is converted to electric (Output).Feedback module 130 and charging module 110 are connected, should to the feedback of control module 120
The output voltage and/or electric current of charging module 110.It should be noted that feedback module 130 can directly or indirectly feed back filling
The output voltage or output current of electric module 110, such as, the output voltage or output current of feedback module 130 can be feedbacks
The voltage or electric current of a sampling resistor in circuit, can so simplify circuit design.Control module 120 and charging module
110 connections, control module 120 is used to set the power output of charger 100, and controls charging module 110 according to the defeated of setting
Go out the power output of the output setting reality of power and feedback module 130.The power output of charging module 110 is in the present embodiment
It is the charge power of charger 100.
Above-mentioned charger 100, control module 120 can set the power output of charger 100, and control charging module
110 according to the actual power output of the output adjustment setting of the power output and feedback module 130 of setting.So, charging module
110 power output is that charge power can set according to feedback.User fills the electricity of certain capacity to battery bag if desired, then
Charging interval can accordingly adjust, the charge requirement different such that it is able to meet user.When user needs quick charge,
The power output that user can set charging module 110 by control module 120 is larger.When user does not need quick charge
Wait, the power output that user can set charging module 110 is smaller such that it is able to make charging module 110 with appropriate output work
Rate charges, easy to use.
Further, the power output of charging module 110 can be set, when different power outputs corresponds to different chargings
Between.If the electricity of battery bag is zero, user needs at full charge to battery bag, then the charging interval of needs is with output work
Rate it is different and different, such as charge power is descending, it is necessary to charging interval of 15 minutes to 5 hours.User can be with
The power output of charger 100 is set as needed.
In the present embodiment, the input of control module 120 is feedback input end 121, feedback input end 121 and feedback module
130 output end connection, feedback input end 121 is used to receive the output voltage or output current of feedback module 130, makes control mould
Block 120 can control the work of charging module 110 according to the output voltage of feedback module 130 or output current.So control mould
Block 120 can accurately set the charge power and working condition of charging module 110.In the present embodiment, feedback input end 121 is wrapped
Include the first feedback input end (Fig. 2 is not shown) and the second feedback input end (Fig. 2 is not shown), the first feedback input end and second anti-
Feedback input is respectively used to receive the different feedback outputs of feedback module 130, so can make control module 120 more precisely
Control the work of charging module 110.
In the present embodiment, control module 120 also includes the first output end 122 and the second output end 123, the first output end
122 the first reference voltage Vrefs 1 of output, control module 120 is additionally operable to set the first reference voltage of the output of the first output end 122
The value of Vref1.Second output end 123 exports the second reference voltage Vref 2, and control module 120 is additionally operable to set the second output end
The value of the first reference voltage Vref 2 of 123 outputs.First reference voltage Vref 1 or the second reference voltage Vref 2 are filled for control
The work of electric module 110.So, control module 120 can be by setting the first reference voltage Vref 1 or the second reference voltage
The value of Vref2 controls the work of charging module 110, and control is easy.
In the present embodiment, control module 120 also includes power adjustment unit 124 (Fig. 2 is not shown), power adjustment unit
124 power outputs for being used to set charging module 110.So, user can according to demand adjust power adjustment unit 124, with
Set the power output of charging module 110.
Power adjustment unit 124 includes that manual regulating device 124A, manual regulating device 124A can include potentiometer RP,
Potentiometer RP is used for the power output of continuous setting charging module 110.Specifically, regulation potentiometer RP is to be capable of achieving the first reference
The regulation of voltage Vref1, so as to the power adjusting of charging module 110 can be realized.So, power setting is simple and convenient.
In the present embodiment, manual regulating device 124A can also include that (Fig. 1 and Fig. 2 do not show for operating key Key and control chip
Go out), operating key Key has preset multiple power gears, and operating key Key and control chip are connected, and control chip is used for according to control
The power gear of key Key sets the power output of charging module 110.So, the charge power that user can also be as needed
Size, adjusts operating key Key, and the regulation of charge power is easy.Specifically, operating key Key includes control plus key Key+ and control
Subtract key Key-, control plus key Key+ is used to increase charge power, and control subtracts key Key- for reducing charge power.So, charge
The setting of power is more convenient.
Wherein in one embodiment, power adjustment unit 124 can also include remote control terminal, and remote control terminal is set
In on smart machine.Remote control unit is communicated to connect with operating key Key, and remote control terminal is controlled by controlling operating key Key
The power output of charging module 110.In this manner it is achieved that the setting of charge power is more intelligent.Such as, smart machine is with mobile phone
As a example by, remote control terminal as a example by charge power application program (charge power APP) to be installed on mobile phone, by charge power
APP control operating keys Key, you can realize the power output regulation of charging module 110.So, the setting of charge power more intelligence
Can, facilitate.
Control module also includes communication unit 125, and communication unit 125 is used to receive the charge parameter of battery bag storage inside
And/or discharge parameter.Power adjustment unit 124 also includes self-checking device 124B (Fig. 2 is not shown), self-checking device
124B is connected with communication unit 125, and self-checking device 124B is used for automatic according to above-mentioned charge parameter and/or discharge parameter
Set the power output of charging module 110.Wherein, charge parameter includes charging times, charging current or the charging work(of battery bag
Rate, discharge parameter includes discharge time, the discharge current of battery bag.Charge parameter and/or discharge parameter are to reflect battery bag
Service condition.Specifically, when charger 100 charges to battery bag, the self-checking device 124B of power adjustment unit 124
The power output of charging module 110 can be automatically adjusted according to the service condition of battery bag.So, control module 120 can also
Service condition according to battery bag automatically adjusts suitable charging current or charge power, to protect battery bag, extends battery bag
Service life.
Control module 120 also includes display unit 126, and display unit 126 is used to show that charger 100 charges to battery bag
When charge parameter.User so can have both been facilitated to watch charge parameter, it is also possible to facilitate user's control charge power.This implementation
In example, display unit 126 is LCDs (LCD), it can be clearly seen that charge parameter.In other embodiments, show
Unit 126 can also show with light emitting diode (LED), reduces cost.
The effect of charging module 110 is that civil power is converted to the power supply for being charged to battery bag and being needed.In the present embodiment, charge
Module 110 includes constant-current charge unit 111, the input of constant-current charge unit 111 and the first output end and feedback module it is defeated
Go out end connection.The output that constant-current charge unit 111 is used for value and feedback module 130 according to the first reference voltage Vref 1 makes to fill
The outputting current steadily of electric module 110 is so as to be operated in constant-current charge state.In the feelings that the input of constant-current charge unit 111 determines
Under condition, the outputting current steadily of charging module 110, the value that the power output of charging module 110 is also to determine.Therefore by control
The input (the first reference voltage Vref 1) of constant-current charge unit 111 is the power output of controllable charging module 110, simplifies electricity
Design on road.
Charging module also includes mu balanced circuit 112, the input of mu balanced circuit 112 and the output of constant-current charge unit 111
End connection, mu balanced circuit 112 is used for the output of the output adjustment charging module 110 according to constant-current charge unit 111, makes charging mould
The output voltage or outputting current steadily of block 110.
Specifically, as shown in Fig. 2 in the present embodiment, constant-current charge unit 111 is the first error amplifying circuit, first misses
Difference amplifying circuit includes first input end (Fig. 1 is not shown) and the second input (Fig. 1 is not shown), and first input end is defeated with first
Go out end 122 to connect, the second input is connected with the output end of feedback module 130.Therefore, the input of first input end is the first ginseng
Voltage Vref1 is examined, the input of the second input is feedback current If.The input of mu balanced circuit 112 and the first error amplify electricity
The output end connection on road.Mu balanced circuit 112 makes according to the output of the output adjustment charging module 110 of the first error amplifying circuit
The output voltage or outputting current steadily of charging module 110.I.e. mu balanced circuit 112 is according to the first reference voltage Vref 1 and feedback
The output voltage or output current of the difference adjust automatically charging module 110 of the corresponding voltages of electric current If, make charging module 110
Outputting current steadily.
In the present embodiment, charging module 110 also include constant-voltage charge unit 113, the input of constant-voltage charge unit 113 with
The output end connection of the second output end and feedback module 130, constant-voltage charge unit 113 is used for according to the second reference voltage Vref 2
The output of value and feedback module 130 make the output voltage stabilization of charging module 110 so as to be operated in constant-voltage charge state.Voltage stabilizing
The input of circuit 112 is connected with the output end of constant-voltage charge unit 113, and mu balanced circuit 112 is used for according to constant-voltage charge unit
The output of 113 output adjustment charging module 110, makes the output voltage or outputting current steadily of charging module 110.Filled in constant pressure
In the case that the input of electric unit 113 determines, the output voltage of charging module 110 is constant, the power output of charging module 110
The value being to determine.Therefore, can control charging by controlling the input (the second reference voltage Vref 2) of constant-voltage charge unit 113
The power output of module 110, simplifies circuit design.
Specifically, as shown in Fig. 2 in the present embodiment, constant-voltage charge unit 113 is the second error amplifying circuit, second misses
Difference amplifying circuit includes the 3rd input (Fig. 1 is not shown) and the 4th input (Fig. 2 is not shown), and the 3rd input is defeated with second
Go out end 123 to connect, the 4th input is connected with the output end of feedback module 130.Therefore, the input of the 3rd input is the second ginseng
Voltage Vref2 is examined, the input of the 4th input is feedback voltage Vf.The output end and mu balanced circuit of the second error amplifying circuit
112 input connection.Mu balanced circuit 112 makes according to the output of the output adjustment charging module 110 of the second error amplifying circuit
The output voltage or outputting current steadily of charging module 110.I.e. mu balanced circuit 112 is according to the second reference voltage Vref 2 and feedback
Voltage VfDifference adjust automatically charging module 110 output voltage or output current, make the output voltage of charging module 110 steady
It is fixed.
It should be noted that in other embodiments, the setting of charging module 110 is not limited to this, charging module 110 can
To only include constant-current charge unit 111, it is also possible to only include constant-voltage charge unit 113, as long as constant-current charge unit can be controlled
111 or constant-voltage charge unit 113 the i.e. controllable charging module 110 of input power output.
In the present embodiment, feedback module 130 includes the first feedback circuit (Fig. 2 is not marked), and the first feedback circuit includes the
One resistance R1, first resistor R1One end ground connection, first resistor R1The other end be connected with the second input, and first resistor R1
The other end be connected with the first feedback input end.First feedback circuit is output as first resistor R1Voltage or electric current, also
It is to say, the input of the second input is first resistor R1Voltage or electric current, the input of the first feedback input end is first resistor R1
Voltage or electric current.In the present embodiment, the input of the second input is first resistor R1Electric current, i.e. feedback current If, first is anti-
The input for presenting input is feedback current If.So, control module 120 can easily according to feedback current IfControl first is joined
The value of voltage Vref1 is examined, mu balanced circuit 112 can be according to feedback current IfCorresponding voltage and the first reference voltage Vref 1
Difference adjusts the output voltage of charging module 110, such that it is able to easily adjust the power output of charging module 110.Work as charging
When device 100 does not work, first resistor R1Magnitude of voltage or current value be zero.When charger 100 charges to battery bag, battery bag
One end be connected with the output end of charging module 110, the other end of battery bag and first resistor R1Away from one end connection of ground connection,
That is battery bag and first resistor R1Series connection.So, first resistor R can be gathered1Current value, you can draw charger 100 to electricity
The charging current that Chi Bao charges, sampling is simple, easy to control.
Feedback module 130 also includes the second feedback circuit (Fig. 2 is not marked), and the second feedback circuit includes the second electricity of series connection
Resistance R2With 3rd resistor R3, second resistance R2Away from 3rd resistor R3One end be connected with the output end of charging module 110, the 3rd
Resistance R3One end ground connection, 3rd resistor R3The other end be connected with the 4th input, and 3rd resistor R3The other end and second
Feedback input end is connected.The output of the second feedback circuit is 3rd resistor R3Voltage or electric current.That is, the 4th input
Input be 3rd resistor R3Voltage or electric current, the input of the second feedback input end is 3rd resistor R3Voltage or electric current.This
In embodiment, the input of the 4th input is 3rd resistor R3Voltage, i.e. feedback voltage Vf, the input of the second feedback input end
It is feedback voltage Vf.So control module 120 can easily according to feedback voltage VfThe value of the second reference voltage Vref 2 is controlled,
Mu balanced circuit 112 can be according to feedback voltage VfWith the output electricity that the difference of the second reference voltage Vref 2 adjusts charging module 110
Pressure, such that it is able to easily adjust the power output of charging module 110.When charger 100 does not work, 3rd resistor R3Electricity
Pressure value or current value are zero.When charger 100 charges to battery bag, the second feedback circuit is in parallel with the first feedback circuit.This
Sample, can gather 3rd resistor R3Magnitude of voltage, the output voltage values of charging module 110 can be drawn according to ohm law, then
According to first resistor R in the first feedback circuit1The magnitude of voltage at two ends can draw the magnitude of voltage at battery bag two ends.So as to control mould
Block 120 can judge the charge condition of battery bag according to the magnitude of voltage of battery bag, so as to control the work of charging module 110.
It should be noted that in the present embodiment, the output of feedback module 130 is voltage signal, but the feedback of feedback module 130
It is the charging voltage and charging current of charging module 110.Charging voltage is by divider resistance R3The voltage at two ends is obtained indirectly.
Charging current is by the R that samples1The voltage at two ends, then suitable voltage output is amplified to by amplifier, so as to obtain indirectly
Charging current.In other embodiments, it is not limited to this.
In the present embodiment, the input of the output end of feedback module 130 also with control module 120 is connected, control module 120
It is additionally operable to be cut the working condition of charging module 110 by constant-current charge according to the output voltage or output current of feedback module 130
Shift to constant-voltage charge.Specifically, in a period of time for starting to charge up, charging module 110 can be with the charge power of setting to electricity
Chi Bao charges, and can be charged to battery bag with larger charging current value.When battery bag is full of soon, control module 120
The work of constant-current charge unit 111 is switched into constant-voltage charge unit 113, is charged to battery bag with less charging current, this
Sample can protect the battery from damaging, and extend battery.
Further, it is assumed that the charge power value that user sets charger 100 according to demand (refers to charging module 110
Power output), charger 100 is as follows to the course of work that battery bag charges:
First, the control of control module 120 charging module 110 is in constant current charging mode, the i.e. control of control module 120 constant current
Charhing unit 111 works so that charging module 110 charges to battery bag, and the value of charging current determines.Specifically, control
Module 120 exports corresponding first reference voltage Vref 1 and is worth that (the first different reference voltage Vrefs 1 are worth according to charge power value
The different charge power value of correspondence, control module 120 controls the big of charge power by controlling the value of the first reference voltage Vref 1
It is small), then charging module 110 exports corresponding current value, and charging module 110 charges by battery bag of the stabling current.
Secondly, when control module 120 reaches battery bag according to the voltage that the output of feedback module 130 detects battery bag
Full piezoelectric voltage (the full piezoelectric voltage is magnitude of voltage when battery bag will be filled with, but actually battery bag also underfill.), in order to protect
Shield battery is without damage, and the control charging module 110 of control module 120 enters constant-voltage charge pattern, i.e. control module 120 will charge
The work of module 110 is charged by constant-current charge unit 111 and switches to constant-voltage charge unit 113, to the charging voltage value of battery bag
It is determined that, and be low current charge (charging current value is less than above-mentioned constant current value), until battery bag is in the shape being full of
State, stops charging.
It should be noted that in the present embodiment, control module 120 controls the power output of charging module 110, is primarily referred to as
Power output under control constant current charging mode.Further, control module 120 is mainly by controlling the first reference voltage
The value of Vref1 adjusts the charging current of charging module 110 under constant current charging mode, to control the output work of charging module 110
Rate.So, control module 120 only needs to control the value of the first reference voltage Vref 1, you can the output of control charging module 110
Power, control is easy.In other embodiments, the mode of the power output of the control of control module 120 charging module 110 is not limited to
In this, as long as can realize that the power output of charging module 110 can adjust.
The structured flowchart of Fig. 3 and the charging system that Fig. 4, Fig. 3 are an embodiment is refer to, Fig. 4 is embodiment illustrated in fig. 3
The circuit diagram of charging system.A kind of charging system 200, including battery bag 210 and any of the above-described embodiment charger
220, charger 220 is connected with battery bag 210, and charger 220 is used to be charged to battery bag 210.Charger 220 includes control mould
Block 221, charging module 222 and feedback module 223, control module 221 are used to set the power output of charger 220, and control
Charging module 222 is according to the power output of setting and the actual power output of the output adjustment of feedback module 223.
Above-mentioned charging system 200, the output work of charger 220 can be set due to the control module 221 in charger 220
Rate, and charging module 222 is controlled according to the power output of setting and the actual power output of the output adjustment of feedback module 223.
So, the charge power of charging system 200 can adjust.User fills the electricity of certain capacity to battery if desired, then during charging
Between can adjust, the charge requirement different such that it is able to meet user.When user needs quick charge, user can lead to
The power output that control module 221 tunes up charging module 222 is crossed, enables charger 220 in the short period of time to battery bag
210 substitute the bad for the good specific electricity.When user does not need quick charge, user can make charger 220 with appropriate output
Power charges, and it is convenient to charge.
As shown in Figure 3 and Figure 4, in the present embodiment, battery bag 210 includes controller 211, memory 212 and battery 213.
Controller 211 is used to receive and send the charge parameter of battery 213, and charge parameter includes charging times, charging current or charging
Power.Memory 212 is connected with controller 211, and memory 212 is used to store charge parameter.Battery 213 and charging module 222
Output end connection, controller 211 is connected with the control module 221 of charger 220.Battery 213 during charging, a side
Face, controller 211 can receive the charge parameter of the transmission of control module 221, and store these charge parameters, set up " charging shift
Case ".On the other hand, controller 211 can also send the charge parameter in the conventional charging process stored in memory 212.This
Sample, can facilitate control module 221 to automatically adjust charging current or charge power according to the conventional charge condition of battery bag 210,
Charged to battery 213 with suitable charging current or charge power, extend the service life of battery 213.
In the present embodiment, memory 212 be additionally operable to store external equipment be sent to battery bag 210 battery 213 discharge when
Discharge parameter, discharge parameter includes discharge time or discharge current, and controller 211 is additionally operable to according to charge parameter and/or puts
Electrical parameter sends the charge power recommended to charger 220.Specifically, powered to electric tool or miscellaneous equipment in battery 213
When, memory 212 can be set up " electric discharge archives " with the discharge parameter of storage battery 213, wherein, the discharge parameter of battery 213 can
Battery bag 210 is sent to by electric tool or miscellaneous equipment.When charger 220 charges to battery 213, controller 211
Recommend suitable charge power to control module 221 according to " charging archives " and/or " electric discharge archives ", to protect battery 213, extension
The service life of battery 213.
Wherein in one embodiment, battery bag 210 also include discharge parameter detection unit, discharge parameter detection unit with
Memory 212 and battery 213 are connected, and discharge parameter when discharge parameter detection unit is used to detect that battery 213 discharges will simultaneously be put
Electrical parameter is sent to memory 212.So, when being powered to electric tool or miscellaneous equipment, battery bag 210 can for battery bag 210
With self detection discharge parameter, and by discharge parameter storage in memory 212, " the electric discharge shelves of battery 213 are conveniently set up
Case ".
In the present embodiment, the control module 221 of charger 220 includes display unit (Fig. 1 and Fig. 2 are not shown), and display is single
Unit is for showing the charge power recommended.By display unit, it is charger that user can clearly watch battery bag 210
220 charge powers recommended.So, user just can adjust the charge power of charger 220 according to the charge power recommended, more
For convenience.
In the present embodiment, battery bag 210 also includes temperature detecting unit 214, temperature detecting unit 214 and controller 211
Connection, temperature detecting unit 214 is used to detect the environment temperature of battery bag 210.Generally, battery bag 210 charge when,
It is required that specific ambient temperature range, that is to say, that in specific ambient temperature range, charger 220 is to battery bag 210
Charging can be carried out, beyond the ambient temperature range, even if charger 220 connection power supply and battery bag 210, can not give battery
The charging of bag 210.Such as, the ambient temperature range that lithium battery 213 charges is 0 DEG C to 45 DEG C.Further, the environment temperature of charging
Degree scope at 20 DEG C to 30 DEG C, charge efficiency highest.So, temperature detecting unit 214 can be with real-time detection battery bag 210
Environment temperature, when environment temperature is not suitable for charging, takes appropriate measures, and is effectively charged to battery bag 210.Specifically
Ground, temperature detecting unit 214 can include temperature sensor Rt, make the detection of environment temperature more accurate.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (15)
1. a kind of charger, for being charged to battery bag, including charging module, it is characterised in that also including feedback module and control
Molding block, the feedback module and the charging module are connected, and the output electricity of the charging module is fed back to the control module
Pressure and/or electric current;
The control module is connected with the charging module, and the control module is used to set the power output of the charger,
And the charging module is controlled according to the power output of the setting and the actual output work of the output adjustment of the feedback module
Rate.
2. charger according to claim 1, it is characterised in that the control module includes power adjustment unit, described
Power adjustment unit is used to set the power output of the charger.
3. charger according to claim 2, it is characterised in that the power adjustment unit includes manual regulating device,
The manual regulating device includes potentiometer, and the potentiometer is used to continuously set the power output of the charger.
4. charger according to claim 2, it is characterised in that the power adjustment unit includes manual regulating device,
The manual regulating device also includes operating key and control chip, and the operating key has preset multiple power gears, the control
Key and the control chip are connected, and the control chip is used to set the charger according to the power gear of the operating key
Power output.
5. charger according to claim 2, it is characterised in that the power adjustment unit also includes remote control terminal,
The remote control terminal is arranged on smart machine, and the power adjustment unit fills according to the signal of remote control terminal sets
The power output of electrical equipment.
6. charger according to claim 2, it is characterised in that the control module also includes communication unit, described logical
Letter unit is used to receive the charge parameter and/or discharge parameter of the battery bag storage inside;
The power adjustment unit also includes self-checking device, and the self-checking device is connected with the communication unit, institute
Self-checking device is stated for setting the power output of the charger automatically according to the charge parameter and/or discharge parameter.
7. charger according to claim 1, it is characterised in that the control module includes the first output end, described the
One output end exports the first reference voltage, and the control module is additionally operable to the first reference electricity of control the first output end output
The value of pressure;
The charging module includes constant-current charge unit, the input of the constant-current charge unit and first output end and institute
The output end connection of feedback module is stated, the constant-current charge unit is used for value and the feedback according to first reference voltage
The output of module makes the outputting current steadily of the charging module so as to be operated in constant-current charge state.
8. charger according to claim 7, it is characterised in that the control module also includes the second output end, described
Second output end exports the second reference voltage, and the control module is additionally operable to the second reference of control the second output end output
The value of voltage;
The charging module also includes constant-voltage charge unit, the input of the constant-voltage charge unit and second output end and
The output end connection of the feedback module, the constant-voltage charge unit is used for according to the value of second reference voltage and described anti-
The output for presenting module makes the output voltage stabilization of the charging module so as to be operated in constant-voltage charge state.
9. charger according to claim 8, it is characterised in that the output end of the feedback module also with the control mould
The input connection of block, the control module is additionally operable to the work shape of the charging module according to the output of the feedback module
State switches to constant-voltage charge by constant-current charge.
10. charger according to claim 1, it is characterised in that the control module also includes display unit, described aobvious
Show unit for showing the charge parameter when charger charges to the battery bag.
11. a kind of charging systems, it is characterised in that including the charger described in battery bag and claim 1 to 10 any one,
The charger is connected with the battery bag, and the charger is used to be charged to the battery bag.
12. charging systems according to claim 11, it is characterised in that the battery bag include controller, memory and
Battery, the controller is used to receive and send the charge parameter of the battery;The memory is connected with the controller, institute
Memory is stated for storing the charge parameter;The controller is connected with the control module of the charger;The battery with
The output end connection of the charging module.
13. charging systems according to claim 12, it is characterised in that the memory is additionally operable to storage external equipment hair
Give the discharge parameter during battery discharge of the battery bag, the controller be additionally operable to according to the charge parameter and/
Or the discharge parameter sends the charge power recommended to the control module of the charger.
14. charging systems according to claim 13, it is characterised in that the control module of the charger includes that display is single
Unit, the display unit is used to show the charge power of the recommendation.
15. charging systems according to claim 12, it is characterised in that it is single that the battery bag also includes that discharge parameter is detected
Unit, the discharge parameter detection unit is connected with the memory and the battery, and the discharge parameter detection unit is used to examine
The discharge parameter is simultaneously sent to the memory by discharge parameter when surveying the battery discharge.
Priority Applications (1)
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CN201621106858.7U CN206211572U (en) | 2016-10-09 | 2016-10-09 | Charger and charging system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621106858.7U CN206211572U (en) | 2016-10-09 | 2016-10-09 | Charger and charging system |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107919688A (en) * | 2016-10-09 | 2018-04-17 | 苏州宝时得电动工具有限公司 | Charger and charging system |
WO2019080935A1 (en) * | 2017-10-27 | 2019-05-02 | 苏州宝时得电动工具有限公司 | Automatic working system |
US11394216B2 (en) | 2017-10-27 | 2022-07-19 | Positec Power Tools (Suzhou) Co., Ltd. | Automatic working system |
-
2016
- 2016-10-09 CN CN201621106858.7U patent/CN206211572U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107919688A (en) * | 2016-10-09 | 2018-04-17 | 苏州宝时得电动工具有限公司 | Charger and charging system |
WO2019080935A1 (en) * | 2017-10-27 | 2019-05-02 | 苏州宝时得电动工具有限公司 | Automatic working system |
US11394216B2 (en) | 2017-10-27 | 2022-07-19 | Positec Power Tools (Suzhou) Co., Ltd. | Automatic working system |
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