CN206422581U - Battery multi-way intelligence charger - Google Patents

Battery multi-way intelligence charger Download PDF

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Publication number
CN206422581U
CN206422581U CN201720128206.1U CN201720128206U CN206422581U CN 206422581 U CN206422581 U CN 206422581U CN 201720128206 U CN201720128206 U CN 201720128206U CN 206422581 U CN206422581 U CN 206422581U
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unit
charging
module
switch
power
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CN201720128206.1U
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冉军
张刚
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SHAANXI CRIANE ELECTRONIC CO Ltd
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SHAANXI CRIANE ELECTRONIC CO Ltd
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Abstract

The utility model discloses a kind of battery multi-way intelligence charger, main control unit is connected with human-machine interface unit, alternating current parameter collecting unit, humiture collection module, charging module unit respectively, charging module unit includes multiple branch road charging modules, and each branch road charging module is connected with battery;Relay control unit includes incoming power end, master switch, branch switch, feeds out switch, power supply protector, current transformer, A.C. contactor, power module, indicator lamp;Incoming power end is connected by current transformer with each branch switch, each branch switch successively with corresponding A.C. contactor, power module, feed out switch, indicator lamp and connect, incoming power end is connected with power supply unit, and current transformer is connected with main control unit.Solve traditional power frequency type charger manually must constantly adjust charging current during charging, and consume a large amount of manpowers, and the problem of transport inconvenience, poor reliability, low service lifetime of accumulator.

Description

Battery multi-way intelligence charger
Technical field
The utility model belongs to battery technology field, is related to a kind of battery multi-way intelligence charger.
Background technology
Traditional power frequency type charger is made up of Industrial Frequency Transformer and (controllable silicon phase modulation) rectification circuit mostly, although circuit It is extremely simple, but have the shortcomings that can not be ignored:1. the heaviness of itself causes inconvenience to transport and charging;2. lack Kind defencive function, poor reliability;3. must have artificial on duty during charging, charging current is constantly adjusted, it is difficult to which taking into account makes Battery not only full charge but also had avoided overcharge.The overdischarge of battery, overcharge and long-term deficient full charge can all cause battery Pole plate do sth. in advance aging, influence the service life of battery;Therefore, making can be timely and reliably after the electric discharge each time of battery It is fully charged, it is to avoid above-mentioned situation generation, the positive behave of increasing storage battery service life, in equipment electrical characteristics and supporting storage In the case that battery is constant, the charger of difference in functionality type is selected also just into the key factor of increasing storage battery service life , namely why some are not so good as the nominal of manufacturer's offer using the service life of user's reflection battery of traditional charger for this The reason for long lifespan.Therefore, a kind of battery multi-way intelligence charger that can solve the problem that above mentioned problem is needed badly.
Utility model content
In order to achieve the above object, the utility model provides a kind of battery multi-way intelligence charger, solves traditional work Frequency type charger manually must constantly adjust charging current during charging, and consume a large amount of manpowers, and transport inconvenience, reliability Difference, the problem of service lifetime of accumulator is low.
The utility model is the technical scheme adopted is that a kind of battery multi-way intelligence charger, including main control unit, people Machine interface unit, alternating current parameter collecting unit, humiture collection module, charging module unit, relay control unit, power supply Unit;Main control unit respectively with human-machine interface unit, alternating current parameter collecting unit, humiture collection module, charging module list Member connection, the alternating current parameter collecting unit uses the every electrical parameter of model HZC903E parameters of electric power instrument to collect;Institute Stating charging module unit includes multiple branch road charging modules, and each branch road charging module is connected with battery;The relay Control unit includes incoming power end, master switch, branch switch, feeds out switch, power supply protector, current transformer, exchange and connect Tentaculum, power module, indicator lamp;Incoming power end is connected with power supply protector, is set between incoming power end and power supply protector There is master switch, incoming power end is connected by current transformer with each branch switch, each branch switch is handed over corresponding successively Flow contactor, power module, feed out switch, indicator lamp connection, incoming power end is connected with power supply unit, and power supply unit is used and opened Powered-down source, current transformer is connected with main control unit, and main control unit is connected with PC monitoring.
It is of the present utility model to be further characterized in that, further, the model BM2440TF of the charging module unit BM1240TF。
Further, the human-machine interface unit uses touch LCD screen.
The beneficial effects of the utility model are:The utility model is simple in construction, convenient transportation, using switch power technology and Intelligent charge technique, being made using relay control unit and Switching Power Supply can be timely and reliably after the electric discharge each time of battery It is fully charged, it is to avoid the overdischarge of battery, overcharge or for a long time deficient full charge, so that the pole plate aging ahead of time of battery is avoided, Extend the service life of battery.Charging module unit of the present utility model is using three stage charge modes of intelligence, it is possible to achieve / floating charge, constant current/constant voltage auto-conversion function is filled, the parameters such as voltage, electric current, the display control of touch LCD screen is may set and control System, full menu in Chinese prompting, easy to operate, intelligence degree is high, accomplishes manpower-free's fully automatic working state on duty completely, special Charging occasion that Shi Yongyu be not unattended.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structured flowchart of the utility model embodiment.
Fig. 2 is battery charging characteristic curve schematic diagram in the utility model embodiment.
Fig. 3 is the circuit diagram of the utility model embodiment repeat circuit control unit.
In figure, 1. main control units, 2. human-machine interface units, 3. alternating current parameter collecting units, 4. humiture collection modules, 5.PC is monitored, 6. charging module units, 7. relay control units, 8. power supply units.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
The structure of the utility model embodiment, as shown in figure 1, including main control unit 1, human-machine interface unit 2, alternating current ginseng Counting collection unit 3, humiture collection module 4, PC monitoring 5, charging module unit 6, relay control unit 7, power supply unit 8; Main control unit 1 monitors 5, charging with human-machine interface unit 2, alternating current parameter collecting unit 3, humiture collection module 4, PC respectively Modular unit 6, relay control unit 7 are connected.
In charging process, if temperature and humidity has exceeded the operating ambient temperature of equipment, equipment can be caused to damage. Humiture collection module 4 is monitored in real time for interior of equipment cabinet temperature and humidity, and interior of equipment cabinet can be provided the user in real time The situation of change of temperature and humidity, it is to avoid can cause to damage to equipment.
Human-machine interface unit 2 uses touch LCD screen, completes operating and setting parameter real-time query data function;Main control unit 1 completes co-ordination and control computing function between unit, and main control unit 1 is the core of whole utility model equipment, is led to Cross main control unit 1 and other modular units are carried out with data acquisition, data display, switching control, the important operation such as charge control.
Alternating current parameter collecting unit 3 is used to gather alternating-current parameter in real time, for monitoring every ginseng such as alternating voltage in real time Number, is caused by the data analysis input alternating-current parameter change of input alternating-current parameter for output end charging module unit Influence, analyzes the use condition of maximum magnitude.
As shown in figure 3, relay control unit 7, including incoming power end, master switch Q0, branch switch (Q1-Q12), feedback Go out switch (Q13-Q24), power supply protector U1, current transformer (CTS1-CTS3), A.C. contactor (KM1-KM12), power supply Module (M1-M12), indicator lamp (HL1-HL12);Incoming power end is connected with power supply protector, incoming power end and power protection Master switch is provided between device, incoming power end is connected by current transformer with each branch switch, each branch switch successively with Corresponding A.C. contactor, power module, switch, indicator lamp connection are fed out, incoming power end is connected with power supply unit 8, electric current Transformer is connected with main control unit 1.Q1~Q12 roads branch switch is incorporated to exchange three by incoming power end after master switch Q0 Required power supply is provided in phase voltage line for power module M1 to power module M12, Current Transmit S1, electric current are mutual Sensor CTS2, Current Transmit S3 are connected with main control unit 1, after the control signal for receiving main control unit 1, according to control Branch switch corresponding to certain road power module for being used required for signal adhesive user, startup power supply is provided for it, so as to be electricity Charged in pond;User can open arbitrary controlling switch in Q1-Q12 simultaneously, can intelligently switch branch according to user's request Switch, relay control unit 7 completes each branch road charging module and automatically switches to charging process, in the mould that charged to each branch road , it is necessary to be controlled the switching of switch when block is operated, the branch road progress charge control experiment that user specifies is switched to;Nothing Need to by without using power module open, reach intelligent power supply, save power consumption, the purpose of using electricity wisely.
Power supply unit 8 uses Switching Power Supply, and operation power is provided to whole test instrumentation, and Switching Power Supply is used for electric power storage Pond carries out the important component of charging operations, by Switching Power Supply internal conversion is required straight by the alternating current of input Stream electricity, is that battery carries out charge maintenance experiment.
Charging module unit 6 charges for battery;Charging module unit 6 includes 12 branch road charging modules, 12 branch roads Charging module is connected with battery, can multichannel individually charging simultaneously, also may be selected can in wherein a few roads charging, charging process Flexibly terminate or start certain all the way without influenceing other a few road chargings;Built-in a variety of charge modes:Constant current charging mode, constant pressure are filled Power mode, three stage charge modes;Can be separately provided per charge parameter all the way as:Configuration information (engine number, battery group number, Voltage type, battery capacity), charge parameter (charge mode, voltage, electric current, ratio), end condition being (when being filled with capacity, being filled with Between);Set and the charging interval and be filled with capacity, when charging between and be filled with capacity and reach and automatic during user's setting value terminate charging simultaneously Submit daily record harmony light.Charging interval and it is filled with capacity and is set to represent that this end condition is invalid when zero, judges without terminating; Charge parameter can be adjusted in operation at any time;Automatic charging is carried out in strict accordance with battery charging characteristic curve, as shown in Fig. 2 The charge mode of design is " constant current → (filling voltage stabilizing value) level pressure subtracts stream → (automatic discrimination switchs to) trickle floating charge ", with charging Speed is soon, the reduction efficiency that charges is high, charged without artificial on duty, ultra-long time without overcharge danger, ensure that battery uses the longevity The advantages of life;The big touch-screen Chinese display of color liquid crystal, can directly carry out clicking operation on screen, operate more simple and clear;If There is exchange input overvoltage/undervoltage protection, output over-voltage protection, output short circuit protection, overheat terminate charging protection function, reaction automatically Speed is fast, long lifespan.Ensure that user trusts safe handling;Monitoring function is realized using PC monitoring 5:PC passes through RJ45 and equipment It is connected, each road charged state of real time inspection on PC;City's electrical anomaly Intelligent treatment function:There is city's electrical anomaly in online charging, Instrument can be set according to client, stopped charging, both ensured to continue to complete charging work after power supply safety, civil power are normal, it is ensured that Charging is smoothly completed;Charging module address can be modified, to occur changing in time after module failure, not influence to survey Examination progress;The automatic computing function of charging current built in instrument, can according to the nominal capacity of battery and the charging hour rate needed come It is automatic to calculate the charging current for needing to set;Charge parameter preset function built in instrument, it is allowed in advance built-in minimum 8 kinds it is conventional Charge parameter is set, convenient use person's charging operations;Instrument internal memory can at least store 1G test data, and can point out surplus Remaining internal memory;Charge graph can be checked in charging process, to observe voltage, electric current, volume change situation;With intelligent menu Formula operation indicating, it is convenient for the user to operate to use.
Switching Power Supply control chip uses import army grade IC, and remaining element then uses import technical grade device, charger Principle design optimization it is reasonable, production technology is strictly perfect, it is ensured that the reliability and stability of machine.Power switch pipe is using beautiful Domestic (IGBT) device, improves the reliability of complete machine.Even charging voltage can continuously be adjusted in the range of (180.0~270.0V), Using numeral setting on panel, the need for the charge characteristic requirement and battery primary charging to adapt to different batteries.Floating charge Voltage can continuously be adjusted in the range of (180.0V~even charging voltage), using numeral setting on panel;Charging current can be in (1A ~30A) in the range of continuously adjust, on panel using numeral setting, not changed by input ac voltage is influenceed, and is filled in constant current Electric current remains unchanged during electricity, without artificially adjusting again.Automatic charging, design are carried out in strict accordance with battery charging characteristic curve Charge mode be " constant current → (filling voltage stabilizing value) level pressure subtracts stream → (automatic discrimination switchs to) trickle floating charge ", with charging rate It hurry up, the reduction efficiency that charges is high, charged without artificial on duty, ultra-long time without overcharge danger, ensure service lifetime of accumulator etc. Advantage.Liquid crystal Chinese display, friendly interface.Overcurrent protection, exchange input undervoltage protection, exchange input overvoltage are inputted provided with exchange Protection, output short circuit protection, reaction speed is fast, long lifespan.And provided with overheat automatic shutoff protective functions, it is ensured that user trusts peace Use entirely.It is small volume, lightweight, it is easy to movement.
Charging uses high frequency charging module;Master control borad STM32F429 schemes, collection and control circuit adopt PTC and existed entirely Line circuit, increase SD card is stored as test data, increases RJ45 network interfaces;Liquid crystal touches 10.1 cun of color screens with serial ports, enters Pedestrian's machine swap operation.
Using standard power high frequency charging screen structure;Exchange inputs master switch and indicator lamp all the way in screen, and each module has friendship Flow input switch and direct current output switch indication light;Charging module is using plug mounting structure;Each branch road charging output interface is adopted Installed with fixed bolt;The total input of three-phase adds lightning protection device.
Operation principle of the present utility model:
Charger fills 1/5th of charging current as filling the-discrimination threshold of floating charge conversion using set, is more than Threshold value, which is in, fills state, and floating charge state is in less than threshold value.Charging process is:Charging early stage is with selected charging current to storing Battery carries out constant-current charge;When battery (group) terminal voltage reach charger set by when filling voltage stabilizing value, perseverance is switched to automatically Press tapered charge;Be decreased to fill when electric current/switching threshold of floating charge when switch to floating charge automatically.Such as battery (group) terminal voltage In the voltage stabilizing value of charger, charging current is zero;It can typically assert that now battery has been filled with, complete charging.If now continuing Charging, the trickle of floating charge state is maintained through that after a period of time, can engender.Be designed to above-mentioned charge characteristic, i.e., first with Higher (filling) voltage makes every batteries of batteries to be sufficiently filled with electricity quickly, then with relatively low (floating charge) Maintenance voltage makes battery avoid overcharge, realizes unattended or mitigation operating personnel's working strength.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row His property is included, so that process, method, article or equipment including a series of key elements not only include those key elements, and And also including other key elements being not expressly set out, or also include for this process, method, article or equipment institute inherently Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including institute Also there is other identical element in process, method, article or the equipment of stating key element.
Preferred embodiment of the present utility model is the foregoing is only, protection model of the present utility model is not intended to limit Enclose.All any modification, equivalent substitution and improvements made within spirit of the present utility model and principle etc., are all contained in this reality With in new protection domain.

Claims (3)

1. a kind of battery multi-way intelligence charger, it is characterised in that including main control unit (1), human-machine interface unit (2), hand over Flow electrical parameter collecting unit (3), humiture collection module (4), PC monitoring (5), charging module unit (6), Control list First (7), power supply unit (8);Main control unit (1) respectively with human-machine interface unit (2), alternating current parameter collecting unit (3), warm and humid Acquisition module (4), charging module unit (6) connection are spent, the alternating current parameter collecting unit (3) is using model HZC903E The every electrical parameter of parameters of electric power instrument to collect;The charging module unit (6) includes multiple branch road charging modules, each branch road Charging module is connected with battery;The relay control unit (7) includes incoming power end, master switch, branch switch, feedback Go out switch, power supply protector, current transformer, A.C. contactor, power module, indicator lamp;Incoming power end and power protection Device is connected, and master switch is provided between incoming power end and power supply protector, incoming power end passes through current transformer and each branch Switch connection, each branch switch successively with corresponding A.C. contactor, power module, feed out switch, indicator lamp connection, inlet wire Power end is connected with power supply unit (8), and power supply unit (8) uses Switching Power Supply, and current transformer is connected with main control unit (1), Main control unit (1) is connected with PC monitoring (5).
2. a kind of battery multi-way intelligence charger according to claim 1, it is characterised in that the charging module unit (6) model BM2440TF BM1240TF.
3. a kind of battery multi-way intelligence charger according to claim 1, it is characterised in that the human-machine interface unit (2) touch LCD screen is used.
CN201720128206.1U 2017-02-13 2017-02-13 Battery multi-way intelligence charger Active CN206422581U (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110829531A (en) * 2019-11-14 2020-02-21 兖州煤业股份有限公司 Intelligent control device and method for automatic charging of charger
CN112260335A (en) * 2020-09-18 2021-01-22 中国电子科技集团公司第十八研究所 Intelligent power manager with multi-channel input and output self-adaption
CN112583281A (en) * 2020-11-27 2021-03-30 江西宁鸿电子技术有限公司 AC voltage-regulating power supply

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110829531A (en) * 2019-11-14 2020-02-21 兖州煤业股份有限公司 Intelligent control device and method for automatic charging of charger
CN112260335A (en) * 2020-09-18 2021-01-22 中国电子科技集团公司第十八研究所 Intelligent power manager with multi-channel input and output self-adaption
CN112583281A (en) * 2020-11-27 2021-03-30 江西宁鸿电子技术有限公司 AC voltage-regulating power supply

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GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Multi channel intelligent charger for storage battery

Effective date of registration: 20200813

Granted publication date: 20170818

Pledgee: Shaanxi SME financing Company limited by guarantee

Pledgor: SHAANXI CRIANE ELECTRONICS Co.,Ltd.

Registration number: Y2020610000120

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20220818

Granted publication date: 20170818

Pledgee: Shaanxi SME financing Company limited by guarantee

Pledgor: SHAANXI CRIANE ELECTRONICS Co.,Ltd.

Registration number: Y2020610000120