CN202749874U - Rapid charging device for storage battery - Google Patents

Rapid charging device for storage battery Download PDF

Info

Publication number
CN202749874U
CN202749874U CN 201220462503 CN201220462503U CN202749874U CN 202749874 U CN202749874 U CN 202749874U CN 201220462503 CN201220462503 CN 201220462503 CN 201220462503 U CN201220462503 U CN 201220462503U CN 202749874 U CN202749874 U CN 202749874U
Authority
CN
China
Prior art keywords
circuit unit
unit
charging
microcontroller
voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220462503
Other languages
Chinese (zh)
Inventor
刘文磊
李德行
朱世明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WEIFANG BOYUAN ELECTRIC CO Ltd
Original Assignee
WEIFANG BOYUAN ELECTRIC CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WEIFANG BOYUAN ELECTRIC CO Ltd filed Critical WEIFANG BOYUAN ELECTRIC CO Ltd
Priority to CN 201220462503 priority Critical patent/CN202749874U/en
Application granted granted Critical
Publication of CN202749874U publication Critical patent/CN202749874U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Disclosed in the utility model is a rapid charging device for a storage battery. A direct current generated by an AC/DC circuit is sent to a PWM charging circuit unit to generate a pulse charging voltage meeting the requirement of a storage batter set unit; meanwhile, a voltage signal is transmitted to a display circuit unit to display a current charging voltage value; and the pulse charging voltage passes through a charging control circuit unit and powers the storage battery set. A dynamic internal resistance measuring circuit unit, a voltage detection circuit unit, a current detection circuit unit, and a battery temperature detection circuit unit of the storage battery set unit transmit the detected battery information including dynamic internal resistances, voltages, currents and temperatures to a microprocessor circuit unit; after the processing by the microprocessor circuit unit, the processed information is transmitted to the charging control circuit unit to control the charging voltage, the current magnitude, the dynamic internal resistance, the battery temperature of the storage battery set unit; and the above-mentioned parameters of the storage battery set unit can be adjusted any time according to the using situation of the batteries. According to the utility model, the storage battery charging device with rapidity, high efficiency, and security is provided.

Description

A kind of fast battery charger
Technical field
The utility model relates to a kind of charging device, is specifically related to a kind of fast battery charger.
Background technology
Under the overall situation of current energy-saving and emission-reduction, storage battery is current irreplaceable important devices, also is the various automatic control devices requisite devices of powering; Therefore the quality of charge in batteries characteristic is directly connected to the useful life of battery and the normal operation of various power consumption equipments, and the quick charge device of storage battery also becomes the major subjects of research.
The utility model content
The utility model mainly provides a kind of fast, efficient, safe battery charging plant.
A kind of fast battery charger comprises batteries unit, PWM charging circuit unit, charging control circuit unit, microcontroller circuit unit, dynamic internal resistance measurement circuit unit, voltage detecting circuit unit, current detection circuit unit, battery temperature testing circuit unit, activation circuit unit, display circuit circuit unit, discharges and recharges writing circuit unit, external communication circuit unit; Described microcontroller circuit unit respectively with the charging control circuit unit, dynamically internal resistance measurement circuit unit, voltage detecting circuit unit, current detection circuit unit, battery temperature testing circuit unit, display circuit circuit unit, discharge and recharge the writing circuit unit, the external communication circuit unit is connected, the information of dynamically internal resistance, voltage, electric current, battery temperature all reaches the microcontroller circuit unit, and the microcontroller circuit unit is the core component of this device.Described charging control circuit and batteries unit, PWM charging circuit unit, the microcontroller circuit unit connects, dynamic internal resistance measurement circuit unit, the voltage detecting circuit unit, the current detection circuit unit, the dynamic internal resistance signal that battery temperature testing circuit unit will detect, voltage signal, current signal, temperature reaches the microcontroller circuit unit, the microcontroller circuit unit reaches the charging control circuit unit with these signals again, charging current is adjusted according to these information again in the charging control circuit unit, the size of voltage realizes floating charge to the batteries unit with this; Simultaneously the information again each testing circuit sent here of microcontroller circuit unit reach the display circuit circuit unit, discharge and recharge the writing circuit unit, the external communication circuit unit.
The direct current that the AC/DC circuit produces is delivered to PWM charging circuit unit, produce the pulse current charge voltage that adapts to the batteries unit, simultaneously voltage signal is delivered to the display circuit circuit unit and shown current charging voltage value, pulse current charge voltage charges through charging control circuit unit accumulators group, the dynamic internal resistance measurement circuit unit of while batteries unit, the voltage detecting circuit unit, the current detection circuit unit, battery temperature testing circuit unit is with the dynamic internal resistance of the battery that detects, voltage, electric current, temperature information is delivered to the microcontroller circuit unit, after the microcontroller circuit cell processing, deliver to the charging control circuit unit with the charging voltage of control batteries unit, size of current, dynamic internal resistance and battery temperature, operating position according to battery is adjusted at any time, when the electric weight in the batteries unit reduces, the charging control circuit unit will improve voltage, strengthen electric current storage battery is carried out quick charge, when the electric weight value of reaching capacity in the batteries unit, the charging control circuit unit will reduce voltage, reduce electric current, slow down the charging to storage battery; When long-time time spent not of storage battery, the microcontroller circuit unit will act on the activation circuit unit, and battery is discharged, and realize the activation of storage battery, prolong the useful life of storage battery.
Description of drawings
Accompanying drawing: a kind of fast battery charger structural representation.
Embodiment
A kind of fast battery charger comprises batteries unit, PWM charging circuit unit, charging control circuit unit, microcontroller circuit unit, dynamic internal resistance measurement circuit unit, voltage detecting circuit unit, current detection circuit unit, battery temperature testing circuit unit, activation circuit unit, display circuit circuit unit, discharges and recharges writing circuit unit, external communication circuit unit; Described microcontroller circuit unit respectively with the charging control circuit unit, dynamically internal resistance measurement circuit unit, voltage detecting circuit unit, current detection circuit unit, battery temperature testing circuit unit, display circuit circuit unit, discharge and recharge the writing circuit unit, the external communication circuit unit is connected, the information of dynamically internal resistance, voltage, electric current, battery temperature all reaches the microcontroller circuit unit, and the microcontroller circuit unit is the core component of this device.Described charging control circuit and batteries unit, PWM charging circuit unit, the microcontroller circuit unit connects, dynamic internal resistance measurement circuit unit, the voltage detecting circuit unit, the current detection circuit unit, the dynamic internal resistance signal that battery temperature testing circuit unit will detect, voltage signal, current signal, temperature reaches the microcontroller circuit unit, the microcontroller circuit unit reaches the charging control circuit unit with these signals again, charging current is adjusted according to these information again in the charging control circuit unit, the size of voltage realizes floating charge to the batteries unit with this; Simultaneously the information again each testing circuit sent here of microcontroller circuit unit reach the display circuit circuit unit, discharge and recharge the writing circuit unit, the external communication circuit unit.
The direct current that the AC/DC circuit produces is delivered to PWM charging circuit unit, produce the pulse current charge voltage that adapts to the batteries unit, simultaneously voltage signal is delivered to the display circuit circuit unit and shown current charging voltage value, pulse current charge voltage charges through charging control circuit unit accumulators group, the dynamic internal resistance measurement circuit unit of while batteries unit, the voltage detecting circuit unit, the current detection circuit unit, battery temperature testing circuit unit is with the dynamic internal resistance of the battery that detects, voltage, electric current, temperature information is delivered to the microcontroller circuit unit, after the microcontroller circuit cell processing, deliver to the charging control circuit unit with the charging voltage of control batteries unit, size of current, dynamic internal resistance and battery temperature, operating position according to battery is adjusted at any time, when the electric weight in the batteries unit reduces, the charging control circuit unit will improve voltage, strengthen electric current storage battery is carried out quick charge, when the electric weight value of reaching capacity in the batteries unit, the charging control circuit unit will reduce voltage, reduce electric current, slow down the charging to storage battery; When long-time time spent not of storage battery, the microcontroller circuit unit will act on the activation circuit unit, and battery is discharged, and realize the activation of storage battery, prolong the useful life of storage battery.

Claims (2)

1. a fast battery charger comprises batteries unit, PWM charging circuit unit, charging control circuit unit, microcontroller circuit unit, dynamic internal resistance measurement circuit unit, voltage detecting circuit unit, current detection circuit unit, battery temperature testing circuit unit, activation circuit unit, display circuit circuit unit, discharges and recharges writing circuit unit, external communication circuit unit; It is characterized in that: described microcontroller circuit unit respectively with the charging control circuit unit, dynamically internal resistance measurement circuit unit, voltage detecting circuit unit, current detection circuit unit, battery temperature testing circuit unit, display circuit circuit unit, discharge and recharge the writing circuit unit, the external communication circuit unit is connected, the information of dynamically internal resistance, voltage, electric current, battery temperature all reaches the microcontroller circuit unit, and the microcontroller circuit unit is the core component of this device.
2. a kind of fast battery charger according to claim 1, it is characterized in that: described charging control circuit and batteries unit, PWM charging circuit unit, the microcontroller circuit unit connects, dynamic internal resistance measurement circuit unit, the voltage detecting circuit unit, the current detection circuit unit, the dynamic internal resistance signal that battery temperature testing circuit unit will detect, voltage signal, current signal, temperature reaches the microcontroller circuit unit, the microcontroller circuit unit reaches the charging control circuit unit with these signals again, charging current is adjusted according to these information again in the charging control circuit unit, the size of voltage realizes floating charge to the batteries unit with this; Simultaneously the information again each testing circuit sent here of microcontroller circuit unit reach the display circuit circuit unit, discharge and recharge the writing circuit unit, the external communication circuit unit.
CN 201220462503 2012-09-12 2012-09-12 Rapid charging device for storage battery Expired - Fee Related CN202749874U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220462503 CN202749874U (en) 2012-09-12 2012-09-12 Rapid charging device for storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220462503 CN202749874U (en) 2012-09-12 2012-09-12 Rapid charging device for storage battery

Publications (1)

Publication Number Publication Date
CN202749874U true CN202749874U (en) 2013-02-20

Family

ID=47709226

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220462503 Expired - Fee Related CN202749874U (en) 2012-09-12 2012-09-12 Rapid charging device for storage battery

Country Status (1)

Country Link
CN (1) CN202749874U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109983354A (en) * 2016-07-21 2019-07-05 百达力有限公司 Battery charger and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109983354A (en) * 2016-07-21 2019-07-05 百达力有限公司 Battery charger and method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130220

Termination date: 20140912

EXPY Termination of patent right or utility model