CN209200744U - A kind of charging system of super capacitor mould group - Google Patents
A kind of charging system of super capacitor mould group Download PDFInfo
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- CN209200744U CN209200744U CN201822037824.2U CN201822037824U CN209200744U CN 209200744 U CN209200744 U CN 209200744U CN 201822037824 U CN201822037824 U CN 201822037824U CN 209200744 U CN209200744 U CN 209200744U
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Abstract
The utility model discloses a kind of charging systems of super capacitor mould group, including charge circuit；The charge circuit includes sequentially connected connecting terminal, fuse, filter, voltage regulating module, voltage doubling rectifing circuit and super capacitor mould group；The system also includes main control unit and respectively at accessory power supply, display unit, sampling unit and the current transformer of main control unit connection；The main control unit is connect with voltage regulating module；The accessory power supply is connect with filter；The super capacitor mould group is connect with sampling unit.The utility model can satisfy the serial connection charge of single group or multiple groups super capacitor mould group, it simultaneously being capable of flexible modulation charging voltage and charging current, it is applied widely, it may be directly applied in the charging of medical X-ray machine super capacitor energy-storage generator, meet the super capacitor charging of different capacity.
Description
Technical field
The utility model relates to electroporation fields, in particular to a kind of charging system of super capacitor mould group.
Background technique
Currently, the more commonly used charging modes of charger have both at home and abroad: constant-voltage charge, constant-current charge, constant current turn constant pressure and fill
Electricity, pulse current charge and invariable power charging etc..Constant-voltage charge refers to that the voltage of charge power supply is protected in whole charging time
Constant numerical value is held, with gradually rising for electric capacity module voltage, electric current is gradually reduced.This charging modes initial stage electric current is suitable
Greatly, the power supply for directly injuring power grid is not suitable for charging to super capacitor mould group.Constant-current charge method is defeated with adjustment charging unit
Voltage out keeps the constant charging method of charging current, i.e., terminate from starting to charge charge be all utilize constant current value into
Row charging, this charging modes are superior to constant voltage charging method, but control circuit is relative complex, compare and are suitble to give battery electricity
Pressure charging such as applies and is easier to be out of order in the charging of super capacitor mould group.Constant current turn constant pressure fill, pulse current charge, permanent function
It is similar that the charging effect of rate charging with constant current turns constant-voltage charge effect, but control circuit is relative complex, required component
It is more, it is at high cost, it is relatively applicable in and charges a battery, be poorly suitable for charging to super capacitor mould group, because super capacitor fills
Electric process is physical process, and battery charging is the process of chemical reaction, and the two is essentially different.
Current existing charging modes are relatively suitble to battery charging, and charging voltage is not generally high, general charging voltage model
It is trapped among 0-300VDC, and is not suitable for the charging of super capacitor mould group, ought especially require super capacitor mould group charging voltage
It has no idea to meet the requirements at all when relatively high.
Utility model content
The mesh of the utility model is that being directed to existing super capacitor fills energy deficiency, provides a kind of filling for super capacitor mould group
Electric system,
This charging system simple structure and reasonable design, this charging system, with adjusting stream to combine, are effectively realized using pressure regulation
The super capacitor mould group of 0-2000VDC charges.
To achieve the goals above, the utility model uses following technical scheme:
A kind of charging system of super capacitor mould group, the charge circuit include sequentially connected connecting terminal, fuse,
Filter, voltage regulating module, seven grades of voltage multiplying rectifier units and super capacitor mould group；The charging system further include main control unit and
Accessory power supply, display unit, sampling unit and current transformer connected to the main control unit respectively；The main control unit and pressure regulation
Module connection；The input terminal of the accessory power supply is connected with filter；The input terminal and super capacitor of the sampling unit
Mould group is connected；The current transformer is set on the connecting line between filter and voltage regulating module.
Further explanation to the utility model, the connecting terminal set there are three pin, and connecting terminal draws
It is connect after 1 serial fuse of foot with the input terminal pin L of filter, the pin 2 of connecting terminal and the input terminal pin N of filter
The pin 3 of connection, connecting terminal is grounded；The output pin L of the filter1It is connect with the input terminal pin 1 of voltage regulating module,
The output pin N of filter1It is connected across the center hole of current transformer and the input terminal pin 3 of voltage regulating module；It is described
The current sampling signal output end of current transformer is that S1, S3 draw with the current sampling signal input terminal X2 of main control unit respectively
Foot 3, pin 1 connect；
The output pin L of the filter1, pin N1Also respectively with energization input pin L, the pin N of accessory power supply
Connection；The pin 2 and pin 3 of the signal input part X1 of the voltage regulating module controls voltage regulating module with the output of main control unit respectively
The pin 2 and pin 3 of switch terminals X3 connects；Pin 2, the pin 4 of the voltage regulating module are believed with seven grades of voltage multiplying rectifier units respectively
Pin 1, the pin 2 of number input terminal X1 connects；Pin 3, the pin 4 of seven grades of voltage multiplying rectifiers cell signal output end X2 is distinguished
It is connect with anode, the cathode of super capacitor mould group；The anode of the super capacitor mould group, cathode respectively with super capacitor mould group
The cathode connection of the anode of one piece of super-capacitor module, second piece of super-capacitor module；The super capacitor mould group it is positive, negative
Pole is connect with the pin 4 of the high-voltage signal input terminal X2 of sampling unit and pin 1 respectively；
The pin 1 and pin 2 of the voltage sampling signal output end X1 of the sampling unit respectively with the voltage of main control unit
The pin 1 and pin 2 of sampled signal input X4 connects；Pin 1,2 and of pin of the power source supply end X4 of the sampling unit
Pin 3 is connect with pin 1, pin 2 and the pin 3 of the power supply output end X5 of main control unit respectively；The power supply of the main control unit
Pin 1, pin 2, pin 3 and the pin 4 of input terminal X1 respectively with accessory power supply power supply output end X1 pin V3, pin
V2, pin COM are connected with pin V1；The pin 1 of the display signal output end X6 of the main control unit, pin 2, pin 3 and draw
Foot 4 is connect with the pin 1 of the signal input part X1 of display unit, pin 2, pin 3 and pin 4 respectively.
Further explanation to the utility model, the main control unit include CPU and the overcurrent connecting respectively with CPU inspection
Slowdown monitoring circuit, AD/DA reference voltage adjust circuit, digital memory circuit, display signal conversion circuit, D/A conversion circuit and A/D and turn
Change circuit；The over-current detection circuit is connect with current sampling signal input terminal；The D/A conversion circuit and output control pressure regulation
The connection of module switch end；The A/D conversion circuit is connect with voltage sampling signal input terminal；The signal conversion circuit and display
Signal output end connection.
Further explanation to the utility model, seven grades of voltage multiplying rectifier units include sequentially connected capacitor C1, C2,
C3, C4 and sequentially connected C6, C7, C8；It further include diode D5, D1, D6, D2, D7, D3, the D4 being connected in parallel with each other；Also wrap
Include sequentially connected resistance R1, R2 and Light-emitting diode LED 1；It further include sequentially connected electrolytic capacitor C5, C9, C10.
The pin 1 of further explanation to the utility model, seven grades of voltage multiplying rectifiers unit input terminal X1 is sequentially connected in series
Connect after capacitor C1, C2, C3, C4 with the pin 1 of seven grades of voltage multiplying rectifier unit output end X2；Seven grades of voltage multiplying rectifier unit input terminals
The pin 2 of X1 connects the pin 3 of seven grades of voltage multiplying rectifier unit output end X2；After described electrolytic capacitor C5, C9, the C10 is sequentially connected in series
The pin 1 of one seven grades of voltage multiplying rectifier unit output end X2 of termination, the pin of seven grades of voltage multiplying rectifier unit output end X2 of another termination
3；The resistance R1, R2, Light-emitting diode LED 1 are sequentially connected in series drawing for latter seven grades of voltage multiplying rectifier unit output end X2 of termination
Foot 1, the pin 3 of seven grades of voltage multiplying rectifier unit output end X2 of another termination；The capacitor C6, C7, C8, diode D4 successively go here and there
After connection, the pin 2 of seven grades of voltage multiplying rectifier unit input terminal X1 of termination of capacitor C6, the output of diode D4 terminates seven grades of multiplication of voltages
The pin 1 of rectification unit output end X2；The input of the diode D5 terminates at capacitor C6 and seven grades of voltage multiplying rectifier units are defeated
Enter to hold between the pin 2 of X1, the input of the output end and diode D1 of diode D5 terminates between capacitor C1 and C2, two poles
The input of the output end and diode D6 of pipe D1 terminates between capacitor C6 and C7, the output end of diode D6 and diode D2's
Input terminate between capacitor C2 and C3, the input of the output end and diode D7 of diode D2 terminate at capacitor C7 and C8 it
Between, the input of the output end and diode D3 of diode D7 terminates between capacitor C3 and C4, the output end of diode D3 and two
The input terminal of pole pipe D4 connects.
Further explanation to the utility model, the sampling unit include electric source filter circuit, power supply DC/DC isolation turn
Change circuit, electric resistance partial pressure sample circuit, voltage sampling signal spacing output circuit and voltage indicator lamp circuit；The power filter
Circuit is connect with energization input；The voltage sampling signal spacing output circuit is connect with voltage sampling signal output end；Institute
It states high-voltage signal input terminal X2 and conversion circuit, electric resistance partial pressure sample circuit connection is isolated with power supply DC/DC respectively.
Seven grades of voltage multiplying rectifier units can be lower alternating voltage, with the higher rectifier diode of pressure resistance and capacitor
Device forms seven grades of voltage multiplying rectifier boost conversions and goes out a higher DC voltage.
The effect of the current transformer is the biggish primary current of numerical value can be converted to number by certain no-load voltage ratio
It is worth lesser secondary current, for protecting circuit.
The fuse is according to electric current be more than specified value for a period of time after, keep melt molten with its own heat generated
Change, to make circuit disconnect, for protecting circuit.
The filter makes it obtain the power supply signal of a specific frequency for filtering out interference.
The course of work of the utility model:
220V nets electric input wires terminal A1, enters filter A3 through overcurrent fuse A2.There are two portions for filter A3 output
Point, first part is the pin 1 and pin 3 that voltage regulating module A4 is reached across current transformer TA1；Second part is to be connected to auxiliary electricity
The pin L and pin N of source A9.Accessory power supply A9 out-put supply is powered to main control unit A8.After main control unit A8 is powered, lead to respectively
Over-sampling unit A7 samples the electric current of charging voltage and current transformer TA1.
When charging voltage is not up to 2000VDC, main control unit A8 controls voltage regulating module A4 output by control output end X3
0--220VAC voltage, opening electric current is also to gradually rise from 0A-50A.Current transformer TA1 can detect charging circuit simultaneously
On electric current, electric current through over sampling return main control unit A8 inside the maximum current value set judged.
When the voltage of voltage regulating module A4 output is bigger, peak of the output electric current beyond setting, main control unit
A8 just turns off the open signal of control voltage regulating module A4, realizes the shutdown of output voltage and electric current.Then main control unit A8 is again heavy
Newly start to judge whether charging voltage arrives 2000VDC, begins to next cycle if be not achieved, with this circulate operation, always
Until entire super capacitor is full of.
Voltage value is sent to display unit A10 and shown by main control unit A8 simultaneously, convenient for checking voltage value.Entirely charging
In the process, fully charged voltage and maximum charging current are set by main control unit A8, so that it may realize that 0-2000VDC is arbitrarily electric
Pressure point charging.
Compared with prior art, the utility model have the utility model has the advantages that
1. the utility model simple structure and reasonable design, safe and reliable；
2. the utility model can flexibly control output voltage, electricity by the pressure regulation control mode mutually carried out synchronous with stream is adjusted
Stream；
3. the utility model is not necessarily to pulse signal, the generation of interference signal can be effectively avoided；
4. the effect that charging voltage rises to 2000VDC may be implemented in the utility model, and can be by more more
Grade voltage-doubling boost makes charging voltage reach higher, to increase the flexibility of whole system.
Detailed description of the invention
Fig. 1 is the electrical block diagram of the utility model；
Fig. 2 is the circuit theory schematic diagram of the utility model；
Fig. 3 is that the AD/DA reference voltage of the utility model adjusts circuit, digital memory circuit, display signal conversion circuit
With the connection schematic diagram of CPU；
Fig. 4 is the over-current detection circuit of the utility model；
Fig. 5 is the D/A conversion circuit of the utility model；
Fig. 6 is the A/D conversion circuit of the utility model；
The sampling unit circuit diagram of Fig. 7 the utility model；
Seven grades of voltage multiplying rectifier element circuit figures of Fig. 8 the utility model.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
Embodiment:
As shown in Figure 1, a kind of charging system of super capacitor mould group, the charge circuit include sequentially connected terminals
Son, fuse, filter, voltage regulating module, seven grades of voltage multiplying rectifier units and super capacitor mould group；The charging system further includes master
Control unit and respectively accessory power supply, display unit, sampling unit and current transformer connected to the main control unit；The master control
Unit is connect with voltage regulating module；The input terminal of the accessory power supply is connected with filter；The input terminal of the sampling unit
It is connected with super capacitor mould group；The current transformer is set on the connecting line between filter and voltage regulating module.
As shown in Fig. 2, the connecting terminal is set, there are three pins, and after 1 serial fuse of pin of connecting terminal
It is connect with the input terminal pin L of filter, the pin 2 of connecting terminal is connect with the input terminal pin N of filter, connecting terminal
Pin 3 is grounded；The output pin L of the filter1It is connect with the input terminal pin 1 of voltage regulating module, the output end of filter
Pin N1It is connected across the center hole of current transformer and the input terminal pin 3 of voltage regulating module；The electricity of the current transformer
Stream sampled signal output end is that S1, S3 are connect with pin 3, the pin 1 of the current sampling signal input terminal X2 of main control unit respectively；
The output pin L of the filter1, pin N1Also respectively with energization input pin L, the pin N of accessory power supply
Connection；The pin 2 and pin 3 of the signal input part X1 of the voltage regulating module controls voltage regulating module with the output of main control unit respectively
The pin 2 and pin 3 of switch terminals X3 connects；Pin 2, the pin 4 of the voltage regulating module are believed with seven grades of voltage multiplying rectifier units respectively
Pin 1, the pin 2 of number input terminal X1 connects；Pin 3, the pin 4 of seven grades of voltage multiplying rectifiers cell signal output end X2 is distinguished
It is connect with anode, the cathode of super capacitor mould group；The anode of the super capacitor mould group, cathode respectively with super capacitor mould group
The cathode connection of the anode of one piece of super-capacitor module, second piece of super-capacitor module；The super capacitor mould group it is positive, negative
Pole is connect with the pin 4 of the high-voltage signal input terminal X2 of sampling unit and pin 1 respectively；
The pin 1 and pin 2 of the voltage sampling signal output end X1 of the sampling unit respectively with the voltage of main control unit
The pin 1 and pin 2 of sampled signal input X4 connects；Pin 1,2 and of pin of the power source supply end X4 of the sampling unit
Pin 3 is connect with pin 1, pin 2 and the pin 3 of the power supply output end X5 of main control unit respectively；The power supply of the main control unit
Pin 1, pin 2, pin 3 and the pin 4 of input terminal X1 respectively with accessory power supply power supply output end X1 pin V3, pin
V2, pin COM are connected with pin V1；The pin 1 of the display signal output end X6 of the main control unit, pin 2, pin 3 and draw
Foot 4 is connect with the pin 1 of the signal input part X1 of display unit, pin 2, pin 3 and pin 4 respectively.
As shown in figure 3, the main control unit includes CPU and the over-current detection circuit connecting respectively with CPU, AD/DA base
Quasi- voltage regulator circuit, digital memory circuit, display signal conversion circuit, D/A conversion circuit and A/D conversion circuit；The mistake
Current detection circuit is connect with current sampling signal input terminal；The D/A conversion circuit and output control voltage regulating module switch terminals connect
It connects；The A/D conversion circuit is connect with voltage sampling signal input terminal；The signal conversion circuit and display signal output end connect
It connects.
As shown in figure 4, the over-current detection circuit mainly includes resistance R1, R4, the diode being sequentially connected in series
VD1；The diode VD1 other end ground connection；It further include the amplifier being connect by pin 2 with CPU；The amplifier pin 1
Ground connection, pin 3 connect power supply power supply；The pin 5 of the amplifier is connect with swept resistance RP1；The swept resistance RP1 and resistance
R2 connection, R2 other end ground connection；The pin 1 of the current sampling signal input terminal is sequentially connected resistor-diode D1, VA2, electricity
It is connect after resistance R3 with the pin 4 of amplifier；The connection of the pin 4 of the pin 1 and amplifier of the current sampling signal input terminal
One end is further respectively had on line, and the resistance R6 of other end ground connection, capacitor C6, resistance R5, capacitor C4, capacitor C5 are connect with connecting line；
The pin 2 of current sampling signal input terminal is grounded.
As shown in figure 5, the D/A conversion circuit includes the D/A converter connecting with CPU, it further include that pin 2 and D/A turn
The amplifier N2A of parallel operation；The pin 3 of the amplifier N2A is grounded, and is connect on the connecting line of pin 2 with capacitor C7；The amplification
The pin 1 of device N2A is connect by resistance R8 with the pin 6 of amplifier N2B；The pin 5 of amplifier N2B is grounded, pin 7 and output
The pin 2 for controlling voltage regulating module switch terminals connects；It further include the electricity being connect with resistance R8 with 6 connecting line of pin of amplifier N2B
R7 is hindered, the resistance R7 is grounded after connecting with capacitor C8；The pin 3 of the output control voltage regulating module switch terminals is grounded.
As shown in fig. 6, the A/D conversion circuit includes the A/D converter connecting with CPU；It further include successively being adopted with voltage
Resistance R12, the swept resistance RP3, amplifier N3A of the connection of sample signal input part pin 1；It is described to further include and swept resistance RP3
Capacitor C14 in parallel；The amplifier N3A pin 2 is connect with the one end resistance R16, the resistance R16 other end and voltage sampling signal
Input terminal pin 2 connects；The amplifier N3A pin 1 is connect by resistance R13 with A/D converter；It further include one end and N3A
Pin 1 connects, the resistance R15 that the other end is connect with voltage sampling signal input terminal pin 2；Described resistance R15, R16 pass through section
Point is connect with resistance R14 respectively.
As shown in fig. 7, the sampling unit includes electric source filter circuit, power supply DC/DC isolation conversion circuit, electric resistance partial pressure
Sample circuit, voltage sampling signal spacing output circuit and voltage indicator lamp circuit；The electric source filter circuit and supply input
End connection；The voltage sampling signal spacing output circuit is connect with voltage sampling signal output end；The high-voltage signal input
Conversion circuit, electric resistance partial pressure sample circuit connection is isolated in end X2 with power supply DC/DC respectively.Seven grades of voltage multiplying rectifier units can be with
Lower alternating voltage is converted out a higher DC voltage with the higher rectifier diode of pressure resistance and capacitor.
As shown in figure 8, seven grades of voltage multiplying rectifier units include sequentially connected capacitor C1, C2, C3, C4 and are sequentially connected
C6, C7, C8；It further include diode D5, D1, D6, D2, D7, D3, the D4 being connected in parallel with each other；It further include sequentially connected electricity
Hinder R1, R2 and Light-emitting diode LED 1；It further include sequentially connected electrolytic capacitor C5, C9, C10.
Seven grades of voltage multiplying rectifier units mainly by capacitor C1, C2, C3, C4, C6, C7, C8, diode D5, D1, D6,
D2, D7, D3, D4, Light-emitting diode LED 1, resistance R1, R2 and electrolytic capacitor C5, C9, C10 composition；Specifically: input terminal X1
Pin 1 be sequentially connected in series capacitor C1, C2, C3, C4 after connect with the pin 1 of output end X2；The pin 2 of input terminal X1 connects output end
The pin 3 of X2；Described electrolytic capacitor C5, C9, the C10 is sequentially connected in series the pin 1 of latter termination output end X2, another termination output
Hold the pin 3 of X2；The resistance R1, R2, Light-emitting diode LED 1 are sequentially connected in series the pin 1 of latter termination output end X2, separately
The pin 3 of one termination output end X2；After the capacitor C6, C7, C8, diode D4 are sequentially connected in series, a termination of capacitor C6 is defeated
Enter to hold the pin 2 of X1, the pin 1 of the output termination output end X2 of diode D4；The input of the diode D5 terminates at electricity
Between the pin 2 for holding C6 and input terminal X1, the input of the output end and diode D1 of diode D5 terminates at capacitor C1 and C2
Between, the input of the output end and diode D6 of diode D1 terminates between capacitor C6 and C7, the output end of diode D6 and
The input of diode D2 terminates between capacitor C2 and C3, and the input of the output end and diode D7 of diode D2 terminates at capacitor
Between C7 and C8, the input of the output end and diode D3 of diode D7 is terminated between capacitor C3 and C4, and diode D3's is defeated
The input terminal of outlet and diode D4 connect.
The effect of the current transformer is the biggish primary current of numerical value can be converted to number by certain no-load voltage ratio
It is worth lesser secondary current, for protecting circuit.
The fuse is according to electric current be more than specified value for a period of time after, keep melt molten with its own heat generated
Change, to make circuit disconnect, for protecting circuit.
The filter makes it obtain the power supply signal of a specific frequency for filtering out interference.
The course of work of the present embodiment:
220V nets electric input wires terminal A1, enters filter A3 through overcurrent fuse A2.There are two portions for filter A3 output
Point, first part is the pin 1 and pin 3 that voltage regulating module A4 is reached across current transformer TA1；Second part is to be connected to auxiliary electricity
The pin L and pin N of source A9.Accessory power supply A9 out-put supply is powered to main control unit A8.After main control unit A8 is powered, lead to respectively
Over-sampling unit A7 samples the electric current of charging voltage and current transformer TA1.
When charging voltage is not up to 2000VDC, main control unit A8 controls voltage regulating module A4 output by control output end X3
0--220VAC voltage, opening electric current is also to gradually rise from 0A-50A.Current transformer TA1 can detect charging circuit simultaneously
On electric current, electric current through over sampling return main control unit A8 inside the maximum current value set judged.
When the voltage of voltage regulating module A4 output is bigger, peak of the output electric current beyond setting, main control unit
A8 just turns off the open signal of control voltage regulating module A4, realizes the shutdown of output voltage and electric current.Then main control unit A8 is again heavy
Newly start to judge whether charging voltage arrives 2000VDC, begins to next cycle if be not achieved, with this circulate operation, always
Until entire super capacitor is full of.
Voltage value is sent to display unit A10 and shown by main control unit A8 simultaneously, convenient for checking voltage value.Entirely charging
In the process, fully charged voltage and maximum charging current are set by main control unit A8, so that it may realize that 0-2000VDC is arbitrarily electric
Pressure point charging.
A kind of above-mentioned system structure to charge to super capacitor mould group is simple, design is reasonable, safe and reliable；It can effectively solve
Certainly single group or multiple groups super capacitor mould group serial connection charge, charging voltage, charging current flexible modulation is applied widely, this is practical
Novel can also apply is charged on the new-energy automobile containing super capacitor or battery, all any using this super capacitor
The design that the system of mould group charging charges, is all contained within the utility model scope.
Claims (6)
1. a kind of charging system of super capacitor mould group, including charge circuit；It is characterized by: the charge circuit includes successively
Connecting terminal, fuse, filter, voltage regulating module, seven grades of voltage multiplying rectifier units and the super capacitor mould group of connection；The charging
System further includes main control unit and accessory power supply connected to the main control unit, display unit, sampling unit and electric current are mutual respectively
Sensor；The main control unit is connect with voltage regulating module；The input terminal of the accessory power supply is connected with filter；The sampling is single
The input terminal of member is connected with super capacitor mould group；The current transformer is set to the connecting line between filter and voltage regulating module
On.
2. the charging system of super capacitor mould group according to claim 1, it is characterised in that: the connecting terminal is equipped with three
A pin, and connect after 1 serial fuse of pin of connecting terminal with the input terminal pin L of filter, connecting terminal draws
Foot 2 is connect with the input terminal pin N of filter, and the pin 3 of connecting terminal is grounded；The output pin L of the filter1With tune
The input terminal pin 1 of die block connects, the output pin N of filter1Across the center hole and pressure regulation mould of current transformer
The input terminal pin 3 of block connects；The current sampling signal output end of the current transformer be S1, S3 respectively with main control unit
Pin 3, the pin 1 of current sampling signal input terminal X2 connects；
The output pin L of the filter1, pin N1Also connect respectively with energization input pin L, the pin N of accessory power supply
It connects；The pin 2 and pin 3 of the signal input part X1 of the voltage regulating module is opened with the output of main control unit control voltage regulating module respectively
The pin 2 and pin 3 for closing end X3 connect；The pin 2 of the voltage regulating module, pin 4 respectively with seven grades of voltage multiplying rectifier cell signals
Pin 1, the pin 2 of input terminal X1 connects；The pin 3 of seven grades of voltage multiplying rectifiers cell signal output end X2, pin 4 respectively with
The anode of super capacitor mould group, cathode connection；The anode of the super capacitor mould group, cathode respectively with super capacitor mould group first
The cathode connection of the anode of block super-capacitor module, second piece of super-capacitor module；Anode, the cathode of the super capacitor mould group
It is connect respectively with the pin 4 of the high-voltage signal input terminal X2 of sampling unit and pin 1；
The pin 1 and pin 2 of the voltage sampling signal output end X1 of the sampling unit respectively with the voltage sample of main control unit
The pin 1 and pin 2 of signal input part X4 connects；Pin 1, pin 2 and the pin 3 of the power source supply end X4 of the sampling unit
It is connect respectively with pin 1, pin 2 and the pin 3 of the power supply output end X5 of main control unit；The energization input of the main control unit
Pin 1, pin 2, pin 3 and the pin 4 of X1 respectively with accessory power supply power supply output end X1 pin V3, pin V2, pin
COM is connected with pin V1；Pin 1, pin 2, pin 3 and the pin 4 of the display signal output end X6 of the main control unit is distinguished
It is connect with the pin 1 of the signal input part X1 of display unit, pin 2, pin 3 and pin 4.
3. the charging system of super capacitor mould group according to claim 1 or 2, it is characterised in that: the main control unit packet
It includes CPU and the over-current detection circuit connecting respectively with CPU, AD/DA reference voltage adjusts circuit, digital memory circuit, display
Signal conversion circuit, D/A conversion circuit and A/D conversion circuit；The over-current detection circuit and current sampling signal input terminal connect
It connects；The D/A conversion circuit is connect with output control voltage regulating module switch terminals；The A/D conversion circuit and voltage sampling signal
Input terminal connection；The signal conversion circuit is connect with display signal output end.
4. the charging system of super capacitor mould group according to claim 1 or 2, it is characterised in that: seven grades of times of repoussages
Flowing unit includes sequentially connected capacitor C1, C2, C3, C4 and sequentially connected C6, C7, C8；It further include being connected in parallel with each other
Diode D5, D1, D6, D2, D7, D3, D4；It further include sequentially connected resistance R1, R2 and Light-emitting diode LED 1；Further include according to
Electrolytic capacitor C5, C9, C10 of secondary connection.
5. the charging system of super capacitor mould group according to claim 4, it is characterised in that: seven grades of voltage multiplying rectifier lists
The pin 1 of first input terminal X1 is sequentially connected in series 1 phase of pin after capacitor C1, C2, C3, C4 with seven grades of voltage multiplying rectifier unit output end X2
It connects；The pin 2 of seven grades of voltage multiplying rectifier unit input terminal X1 connects the pin 3 of seven grades of voltage multiplying rectifier unit output end X2；The electricity
Solution capacitor C5, C9, C10 are sequentially connected in series the pin 1 of seven grades of voltage multiplying rectifier unit output end X2 of latter termination, seven grades times of another termination
Press the pin 3 of rectification unit output end X2；The resistance R1, R2, Light-emitting diode LED 1 are sequentially connected in series latter seven grades of termination
The pin 1 of voltage multiplying rectifier unit output end X2, the pin 3 of seven grades of voltage multiplying rectifier unit output end X2 of another termination；The electricity
After appearance C6, C7, C8, diode D4 are sequentially connected in series, the pin 2 of seven grades of voltage multiplying rectifier unit input terminal X1 of termination of capacitor C6,
The pin 1 of seven grades of voltage multiplying rectifier unit output end X2 of output termination of diode D4；The input of the diode D5 terminates at
Between capacitor C6 and the pin 2 of seven grades of voltage multiplying rectifier unit input terminal X1, the output end of diode D5 and diode D1's is defeated
Entering to terminate between capacitor C1 and C2, the input of the output end and diode D6 of diode D1 terminates between capacitor C6 and C7,
The input of the output end and diode D2 of diode D6 terminates between capacitor C2 and C3, the output end and diode of diode D2
The input of D7 terminates between capacitor C7 and C8, and the input of the output end and diode D3 of diode D7 terminates at capacitor C3 and C4
Between, the output end of diode D3 and the input terminal of diode D4 connect.
6. the charging system of super capacitor mould group according to claim 2, it is characterised in that: the sampling unit includes electricity
Power filter, power supply DC/DC isolation conversion circuit, electric resistance partial pressure sample circuit, voltage sampling signal spacing output circuit and
Voltage indicator lamp circuit；The electric source filter circuit is connect with energization input；The voltage sampling signal spacing output circuit
It is connect with voltage sampling signal output end；Conversion circuit, resistance is isolated with power supply DC/DC respectively in the high-voltage signal input terminal X2
Pressure sampling circuit connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822037824.2U CN209200744U (en) | 2018-12-06 | 2018-12-06 | A kind of charging system of super capacitor mould group |
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| CN201822037824.2U CN209200744U (en) | 2018-12-06 | 2018-12-06 | A kind of charging system of super capacitor mould group |
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| CN209200744U true CN209200744U (en) | 2019-08-02 |
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