CN108429326B - Portable square wave charging method - Google Patents
Portable square wave charging method Download PDFInfo
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- CN108429326B CN108429326B CN201810245999.4A CN201810245999A CN108429326B CN 108429326 B CN108429326 B CN 108429326B CN 201810245999 A CN201810245999 A CN 201810245999A CN 108429326 B CN108429326 B CN 108429326B
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- square wave
- electrode
- electrode plates
- charging
- battery device
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
- H02J7/04—Regulation of charging current or voltage
- H02J7/06—Regulation of charging current or voltage using discharge tubes or semiconductor devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a portable square wave charging method, which comprises the steps of generating a pair of square wave signals with a phase difference of 180 degrees by using a square wave generator, and amplifying the generated square wave signals by using a signal amplifier; the square wave matrix charging seat is provided with a plurality of electrode plates A and electrode plates B which are connected with square wave signals, and the battery device is internally provided with a rectifying circuit and a battery pack; the electrode plate A and the electrode plate B are arranged on the surface of the charging seat in a crossed manner; a plurality of rectifying circuits are arranged in each battery device, and electrode plates on the rectifying circuits are also arranged on the surfaces of the battery devices. When charging, the battery device is placed on the square wave matrix charging seat, and two electrode plates of at least one rectifying circuit on the battery device are respectively and electrically connected with one electrode plate A and one electrode plate B. The non-polar charging of the battery is realized, the charging safety is improved, and the charging convenience is improved; and the battery device can be placed at any position of the charging seat, and the charging is very convenient.
Description
Technical Field
The invention relates to the technical field of charging, in particular to a portable charging method.
Background
When the storage battery is charged, the storage battery can be rapidly charged by using positive pulse current, for example, a patent with the patent application publication number of CN106208252A discloses a safe charger with adjustable positive and negative square waves, which comprises a positive pulse generating circuit, a negative pulse generating circuit, an isolator, a charging tube, a discharge tube, a detection circuit, a microprocessing circuit, a constant voltage and constant current circuit and an MOS (metal oxide semiconductor) driving circuit, wherein the output end of the positive pulse generating circuit is connected to the charging tube through an isolating device; the output end of the negative pulse generating circuit is connected to the discharge tube; the charging tube and the discharge tube are connected to a storage battery to be charged; the detection circuit is connected with the storage battery to detect the current charging state of the storage battery, and the detection circuit is connected to the microprocessor to output detection information to the microprocessor; the microprocessor is connected to the constant voltage and constant current circuit and used for receiving the detection result sent by the detection circuit, generating a stage control signal according to the detection result and sending the stage control signal to the constant voltage and constant current circuit; the constant voltage and constant current circuit is connected to the MOS drive circuit; the MOS drive circuit is connected with the discharge tube to drive the charging tube to charge the storage battery. When the charger with the structure is used for charging the battery, the polarity of the battery needs to be distinguished.
Disclosure of Invention
The invention aims to provide a charging system which realizes the nonpolar charging of a motor and is convenient to charge.
In order to solve the technical problems, the invention adopts the technical scheme that: a portable square wave charging method comprises the steps that a square wave generator is used for generating a pair of square wave signals with a phase difference of 180 degrees, a signal amplifier is used for amplifying the generated square wave signals to a voltage required by charging, the signal amplifier and the square wave generator are powered by a constant-current constant-voltage source, and the amplified square wave signals are transmitted to a square wave matrix charging base; the square wave matrix charging seat is provided with a plurality of electrode plates A and electrode plates B, the electrode plates A and the electrode plates B are respectively connected with amplified square wave signals with phase difference of 180 degrees, all the electrode plates A are connected in parallel, and all the electrode plates B are also connected in parallel; a plurality of rectifying circuits and a battery pack are arranged in the battery device to be charged, each rectifying circuit comprises a rectifying bridge stack, two input ends of each rectifying bridge stack are respectively provided with an electrode plate, and the output ends of the rectifying bridge stacks are connected in series and then connected with the battery pack to charge the battery pack; the electrode plates A and the electrode plates B are arranged on the surface of the square wave matrix charging seat in a crossed manner and are arranged at equal intervals; a plurality of rectifying circuits are arranged in each battery device, electrode plates on the rectifying circuits are also arranged on the surface of the battery device and are arranged at equal intervals, and the size of the intervals is the same as the intervals of the electrode plates on the square wave matrix charging seat; when charging, the battery device is placed on the square wave matrix charging seat, and two electrode plates of at least one rectifying circuit on the battery device are respectively and electrically connected with one electrode plate A and one electrode plate B.
Further, electrode slice A, electrode slice B and the electrode slice on the rectifier circuit all form the bar, and electrode slice A and electrode slice B set up side by side and size are the same, and electrode slice A or electrode slice B's length is 2 ~ 10 times rectifier circuit electrode slice length, and the electrode slice total number on the battery device is the same with electrode slice total number on the square wave matrix charging seat.
Furthermore, limiting plates are arranged on two sides of the square wave matrix charging seat, the length of the battery device is equal to the distance between the two limiting plates, and the electrode plates located on the square wave matrix charging seat and the electrode plates located on the battery device are all arranged in a row with four rows.
Furthermore, the surfaces of the electrode plates A, the electrode plates B and the electrode plates on the rectifying circuit are all round or rectangular and have the same size and shape, the electrode plates on the square wave matrix charging seat are arranged in a plurality of rows and a plurality of columns, and the electrode plates on the battery device are arranged in a row in a four row manner.
Furthermore, limiting plates are arranged on two sides of the square wave matrix charging seat, and the length of the battery device is the same as the distance between the two limiting plates.
The technical scheme shows that the invention has the following advantages: the rectifying and filtering device is matched with a group of square wave signals with the phase difference of 180 degrees, and the direct current can be output to charge the battery no matter what pole piece is connected to the battery device, so that the non-polar charging of the battery is realized, the charging safety is improved, and the charging convenience is improved; and the battery device can be placed at any position of the charging seat, only the electrode plates of two input ends of one of the rectifying circuits are required to be respectively connected with an electrode plate A and an electrode plate B, and one middle charging seat can simultaneously charge a plurality of battery devices, so that the charging is very convenient.
Drawings
FIG. 1 is a functional block diagram of the present invention;
FIG. 2 is a schematic diagram of a rectifying and filtering device according to the present invention;
FIG. 3 is a block diagram of one of the square wave matrix charging base and the battery device of the present invention;
fig. 4 is a schematic diagram of another square wave matrix charging base and battery device according to the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
As shown in fig. 1, in the portable square wave charging method of the present invention, a pair of square wave signals with a phase difference of 180 ° is generated by a square wave generator, and then the generated square wave signals are amplified by a signal amplifier to a voltage required for charging, the signal amplifier and the square wave generator are powered by a constant current and constant voltage source, and the working principle of the square wave generator is not explained here, and the method can be implemented in various ways, such as using NE555 and other chips, using an operational amplifier and an RC integrating circuit, and using an MCU.
The amplified square wave signal is transmitted to a square wave matrix charging seat 12; the square wave matrix charging seat 12 is provided with a plurality of electrode plates A14 and electrode plates B15, the electrode plates A and the electrode plates B are respectively connected with amplified square wave signals with phase difference of 180 degrees, all the electrode plates A are connected in parallel, and all the electrode plates B are also connected in parallel; a plurality of rectifying circuits, a BMS management system, and battery packs are arranged inside the battery device 10 to be charged, the rectifying circuits include a rectifying bridge stack as shown in fig. 2, two input ends of the rectifying bridge stack are also respectively provided with an electrode plate 11, and output ends can be connected in series and then connected with the battery packs to charge the battery packs, although the rectifying bridges can be in one-to-one correspondence with the battery packs; the electrode plates A and the electrode plates B are arranged on the surface of the square wave matrix charging seat 12 in a crossed manner and are arranged at equal intervals; a plurality of rectifying circuits are arranged in each battery device 10, electrode plates 11 on the rectifying circuits are also arranged on the surface of the battery device, the electrode plates 11 are also arranged at equal intervals, and the size of the intervals is the same as the intervals of the electrode plates on the square wave matrix charging seat; when charging, the battery device is placed on the square wave matrix charging seat, and two electrode plates of at least one rectifying circuit on the battery device are respectively and electrically connected with one electrode plate A and one electrode plate B.
Because the phase difference of the two square wave signals is 180 degrees, the electrode plate A and the electrode plate B which are connected with the two input ends of the rectifier bridge stack can be exchanged, and the two input ends of the rectifier bridge stack do not distinguish the polarity. Therefore, when charging, only one input end of the rectifier bridge stack is ensured to be in contact with the electrode plate A, and the other input end of the rectifier bridge stack is ensured to be in contact with the electrode plate B, and at the moment, the output end of the rectifier bridge stack can be ensured to output direct-current signals for charging the battery pack.
As shown in fig. 3, the electrode plates a, B and the electrode plates on the rectifier circuit may be made into strips, the electrode plates a and B are arranged side by side and have the same size, the length of the electrode plate a or the electrode plate B is 2-10 times that of the electrode plate of the rectifier circuit, and the total number of the electrode plates on the battery device is the same as that of the electrode plates on the square wave matrix charging base. By adopting the structure, one electrode plate on the charging seat can correspond to a plurality of battery devices, so that a plurality of battery devices can be prevented on one charging seat, and the charging is very convenient. Of course, when only one battery device is charged in one charging seat, the battery device can be placed at any position, and only the contact with at least one electrode plate A and at least one electrode plate B is required.
Limiting plates 13 are arranged on two sides of the square wave matrix charging seat, the length of the battery device 10 is the same as the distance between the two limiting plates, and the electrode plates located on the square wave matrix charging seat and the electrode plates located on the battery device are all arranged in four rows and one column. The structure can limit the battery device, and is convenient to put into the square wave matrix charging seat.
As shown in fig. 4, the surfaces of the electrode sheet a, the electrode sheet B, and the electrode sheets on the rectifier circuit may also be circular or rectangular and have the same size and shape, the electrode sheets located on the square wave matrix charging stand are arranged in 4 rows and 8 columns, and certainly, the electrode sheets located on the battery device may also be arranged in 10 columns and 12 columns, and the electrode sheets located on the battery device are arranged in 4 rows and 1 column.
Claims (5)
1. A portable square wave charging method comprises the steps that a square wave generator is used for generating a pair of square wave signals with a phase difference of 180 degrees, a signal amplifier is used for amplifying the generated square wave signals to a voltage required by charging, the signal amplifier and the square wave generator are powered by a constant-current constant-voltage source, and the amplified square wave signals are transmitted to a square wave matrix charging base; the square wave matrix charging seat is provided with a plurality of electrode plates A and electrode plates B, the electrode plates A and the electrode plates B are respectively connected with amplified square wave signals with phase difference of 180 degrees, all the electrode plates A are connected in parallel, and all the electrode plates B are also connected in parallel; a plurality of rectifying circuits and a battery pack are arranged in the battery device to be charged, each rectifying circuit comprises a rectifying bridge stack, two input ends of each rectifying bridge stack are respectively provided with an electrode plate, and the output ends of the rectifying bridge stacks are connected in series and then connected with the battery pack to charge the battery pack; the electrode plates A and the electrode plates B are arranged on the surface of the square wave matrix charging seat in a crossed manner and are arranged at equal intervals; a plurality of rectifying circuits are arranged in each battery device, electrode plates on the rectifying circuits are also arranged on the surface of the battery device and are arranged at equal intervals, and the size of the intervals is the same as the intervals of the electrode plates on the square wave matrix charging seat; when charging, the battery device is placed on the square wave matrix charging seat, and two electrode plates of at least one rectifying circuit on the battery device are respectively and electrically connected with one electrode plate A and one electrode plate B.
2. The portable square wave charging method of claim 1, wherein: electrode slice A, electrode slice B and the electrode slice on the rectifier circuit all form the bar, and electrode slice A and electrode slice B set up side by side and size are the same, and electrode slice A or electrode slice B's length is 2 ~ 10 times rectifier circuit electrode slice length, and the electrode slice total number on the battery device is the same with electrode slice total number on the square wave matrix charging seat.
3. The portable square wave charging method of claim 2, wherein: limiting plates are arranged on two sides of the square wave matrix charging seat, the length of the battery device is the same as the distance between the two limiting plates, and the electrode plates located on the square wave matrix charging seat and the electrode plates located on the battery device are all arranged in a row with four rows.
4. The portable square wave charging method of claim 1, wherein: the surfaces of the electrode plates A, the electrode plates B and the electrode plates on the rectifying circuit are all round or rectangular and have the same size and shape, the electrode plates on the square wave matrix charging seat are arranged in four rows and a plurality of columns, and the electrode plates on the battery device are arranged in four rows and a column.
5. The portable square wave charging method of claim 4, wherein: limiting plates are arranged on two sides of the square wave matrix charging seat, and the length of the battery device is the same as the distance between the two limiting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810245999.4A CN108429326B (en) | 2018-03-23 | 2018-03-23 | Portable square wave charging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810245999.4A CN108429326B (en) | 2018-03-23 | 2018-03-23 | Portable square wave charging method |
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| Publication Number | Publication Date |
|---|---|
| CN108429326A CN108429326A (en) | 2018-08-21 |
| CN108429326B true CN108429326B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810245999.4A Active CN108429326B (en) | 2018-03-23 | 2018-03-23 | Portable square wave charging method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203289129U (en) * | 2013-04-12 | 2013-11-13 | 深圳市裕盛昌科技有限公司 | Conductive cloth charging socket |
| CN203312839U (en) * | 2013-04-27 | 2013-11-27 | 西比（湖州）通信科技有限公司 | Mobile phone charging device |
| CN203840037U (en) * | 2014-05-28 | 2014-09-17 | 肖艳青 | Charger |
| CN106253373A (en) * | 2016-07-29 | 2016-12-21 | 维沃移动通信有限公司 | A kind of charging system and method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068465C (en) * | 1994-11-30 | 2001-07-11 | 师元勋 | Apparatus and method for industrial frequency rectifying load power source |
| US8358107B2 (en) * | 2007-12-31 | 2013-01-22 | Intel Corporation | Bidirectional power management techniques |
| CN103208923B (en) * | 2012-04-24 | 2015-03-18 | 盐城工学院 | Control method of power converter for converting input high-frequency alternative-current square wave into output direct current |
| CN103475053B (en) * | 2013-09-03 | 2016-03-02 | 深圳市非凡创新实业有限公司 | Wireless charging device |
| CN205304277U (en) * | 2015-11-25 | 2016-06-08 | 富华德电子(东莞)有限公司 | House portable power source |
| CN206343741U (en) * | 2016-12-23 | 2017-07-21 | 上海沪工焊接集团股份有限公司 | Welding machine power supply circuit |
-
2018
- 2018-03-23 CN CN201810245999.4A patent/CN108429326B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203289129U (en) * | 2013-04-12 | 2013-11-13 | 深圳市裕盛昌科技有限公司 | Conductive cloth charging socket |
| CN203312839U (en) * | 2013-04-27 | 2013-11-27 | 西比（湖州）通信科技有限公司 | Mobile phone charging device |
| CN203840037U (en) * | 2014-05-28 | 2014-09-17 | 肖艳青 | Charger |
| CN106253373A (en) * | 2016-07-29 | 2016-12-21 | 维沃移动通信有限公司 | A kind of charging system and method |
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| Publication number | Publication date |
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| CN108429326A (en) | 2018-08-21 |
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