CN106329647A - Contact type sparking-prevention charging device and control method - Google Patents
Contact type sparking-prevention charging device and control method Download PDFInfo
- Publication number
- CN106329647A CN106329647A CN201610823943.3A CN201610823943A CN106329647A CN 106329647 A CN106329647 A CN 106329647A CN 201610823943 A CN201610823943 A CN 201610823943A CN 106329647 A CN106329647 A CN 106329647A
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- China
- Prior art keywords
- charging
- contact
- power supply
- microprocessor
- supply indicator
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- 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.)
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Classifications
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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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a contact type sparking-prevention charging device and a control method. The contact type sparking-prevention charging device comprises a detection circuit, a control board, a control circuit, a charger, and a storage battery. When the storage battery is required to be charged, a charging plug is plugged in a charging socket. The charging device is advantageous in that after the complete contact between the charging plug and the charging socket is detected, a charging circuit is conducted, and the charging is started, and therefore contact type sparking is prevented, and the safety of the charging of the storage battery in dangerous places is improved.
Description
Technical field
The invention belongs to accumulator charging field, a kind of contact anti-sparking charging device and control method.
Background technology
Along with the application of accumulator is more and more extensive, the charging problems of accumulator is increasingly paid close attention to by people, and accumulator exists
During contact charging, if do not taked protective measure, will appear from contact sparking, there is certain potential safety hazard, especially exist at some
The place of imflammable gas, does not allow to occur contact spark phenomenon during charging.
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of contact anti-sparking charging device and control method, should
Device can avoid contact with spark phenomenon during formula charging, increases charging security energy.
For achieving the above object, the present invention adopts the following technical scheme that a kind of contact anti-sparking charging device, by charging
Plug (5), charging socket (6), microprocessor (4), relay coil one (2), relay coil two (3), relay normally open touch
Point one (21), relay normally open contact two (31), accumulator (1), power supply indicator (7), diode (8), charger (10) and
Charger case (11) forms；Wherein by microprocessor (4), power supply indicator (7) and diode (8) composition testing circuit, by continuing
Electric apparatus coil one (2), relay coil two (3) constitute panel；By relay normally open contact one (21), relay normally open contact
Two (31) composition control loops.
Charging plug (5) has 4 contact points (51), (52), (53) and (54), and charging socket (6) has 4 contact points
(61), (62), (63) and (64), charging socket (6) is arranged on charger case (11), and power supply indicator (7) is arranged on charging
On the panel of device case (11), it is internal that diode (8), charger (10) are arranged on charger case (11), power supply indicator (7), two
Level pipe (8) is connected in parallel on 2 contact points (61) of charging socket (6), (62) contact；Relay coil one (2), relay coil
The output of two terminations microprocessor (4) of two (3), relay normally open contact one (21) and the one of relay normally open contact two (31)
End connects 2 contact points (53), the contacts of (54) of charging plug (5) respectively, and the other end connects two ends of accumulator (1) respectively
Son.
Further, the color of power supply indicator (7) is green；
During for preventing accumulator to charge, contact sparking, based on above-mentioned contact anti-sparking charging device, has invented a kind of control
Method: comprise the following steps: comprise the following steps:
Step one: when accumulator (1) needs charging, first inserts in charging socket (6) by charging plug (5), microprocessor (4)
Output intrinsic safety electric source；
Step 2: the testing circuit detection charging plug being made up of microprocessor (4), power supply indicator (7) and diode (8)
(5) the most it is plugged with charging socket (6)；If being plugged, entering step 3, otherwise entering step 4；
Step 3: if microprocessor (4) detects there is electric current in circuit, and power supply indicator (7) is lighted, and illustrates that charging is inserted
Head (5) and charging socket (6) are plugged, and microprocessor (4) makes control loop turn on by panel output control signal, starts
Accumulator (1) is charged；After accumulator (1) is fully charged, microprocessor (4) will send control signal, complete charge process.
Step 4: if microprocessor (4) can't detect the electric current in circuit, and power supply indicator (7) does not works, explanation
Charging plug (5) and charging socket (6) are not plugged, and control loop and are off, it is impossible to charge accumulator；
Step 5: reexamine charging plug (5) and charging socket (6), and they are inserted real, until power supply indicator (7) is bright
Till, it is then back to step 3.
The invention has the beneficial effects as follows: owing to this charging device is to detect that charging plug and charging socket completely attach to
Rear charge circuit is just made to turn on and start to charge up, thus the sparking of avoiding contact with property, improve the peace of hazardous area accumulator charging
Quan Xing.
Accompanying drawing explanation
Fig. 1 is principle of the invention block diagram.
Fig. 2 is the charging plug operation principle schematic diagram of the present invention.
Fig. 3 is the charging socket operation principle schematic diagram of the present invention.
Detailed description of the invention
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in Fig. 1 to Fig. 3, a kind of contact anti-sparking charging device, by charging plug (5), charging socket (6), micro-
Processor (4), relay coil one (2), relay coil two (3), relay normally open contact one (21), relay normally open contact
Two (31), accumulator (1), power supply indicator (7), diode (8), charger (10) and charger case (11) composition；Wherein by
Microprocessor (4), power supply indicator (7) and diode (8) composition testing circuit, by relay coil one (2), relay coil
Two (3) constitute panel；By relay normally open contact one (21), relay normally open contact two (31) composition control loop.
Charging plug (5) has 4 contact points (51), (52), (53) and (54), and charging socket (6) has 4 contact points
(61), (62), (63) and (64), charging socket (6) is arranged on charger case (11), and power supply indicator (7) is arranged on charging
On the panel of device case (11), it is internal that diode (8), charger (10) are arranged on charger case (11), power supply indicator (7), two
Level pipe (8) is connected in parallel on 2 contact points (61) of charging socket (6), (62) contact；Relay coil one (2), relay coil
The output of two terminations microprocessor (4) of two (3), relay normally open contact one (21) and the one of relay normally open contact two (31)
End connects 2 contact points (53), the contacts of (54) of charging plug (5) respectively, and the other end connects two ends of accumulator (1) respectively
Son.
Further, the color of power supply indicator (7) is green；
The work process of the present invention is:
Relay coil one (2), relay coil two (3) two termination microprocessor (4) output, need charging time, charging
Plug (5) inserts charging socket (6), and 4 contact points (51), (52), (53) and (54) of charging plug (5) are inserted with charging respectively
4 contact points (61), (62), (63) and (64) of seat (6) contact；Microprocessor (4) output intrinsic safety electric source, is inserted by charging
Head 1 contact point (51) of (5), 1 contact point (61) of charging socket (6), diode (8), charging socket (6) contact point
(62), charging plug (5) contact point (52) formed loop, feed back to microprocessor (4).4 contact points when charging plug (5)
(51), (52), (53) and (54) and charging socket (6) 4 contact points (61), (62), (63) and (64) full contacts after, micro-
Processor (4) detects feedback current, and power supply indicator (7) is lighted.Then, microprocessor (4) output control signal makes
Relay coil one (2) and relay coil two (3) obtain electric, make relay normally open contact one (21), relay normally open contact two
(31) Guan Bi, thus charger (10) starts to be charged accumulator (1).When microprocessor (4) detects that accumulator (1) is filled
During full electricity, microprocessor (4) sends control signal, cuts off the electricity supply, and disconnects and controls loop, complete charge process.
Claims (2)
1. a contact anti-sparking charging device, it is characterised in that: this device is by charging plug (5), charging socket (6), micro-
Processor (4), relay coil one (2), relay coil two (3), relay normally open contact one (21), relay normally open contact
Two (31), accumulator (1), power supply indicator (7), diode (8), charger (10) and charger case (11) composition；Wherein, by
Microprocessor (4), power supply indicator (7) and diode (8) composition testing circuit, by relay coil one (2), relay coil
Two (3) constitute panel；By relay normally open contact one (21), relay normally open contact two (31) composition control loop；Charging
Plug (5) has 4 contact points (51), (52), (53) and (54), charging socket (6) have 4 contact points (61), (62),
(63) and (64), charging socket (6) is arranged on charger case (11), and power supply indicator (7) is arranged on charger case (11)
On panel, it is internal that diode (8), charger (10) are arranged on charger case (11), and power supply indicator (7), diode (8) are in parallel
On 2 contact points (61), (62) contact of charging socket (6)；Relay coil one (2), the two ends of relay coil two (3)
Connecing the output of microprocessor (4), one end of relay normally open contact one (21) and relay normally open contact two (31) connects respectively to be filled
2 contact points (53), the contacts of (54) of plug (5), the other end connects two terminals of accumulator (1) respectively.
2. the control method of contact anti-sparking charging device described in a claim 1, it is characterised in that: include following step
Rapid:
Step one: when accumulator (1) needs charging, first inserts in charging socket (6) by charging plug (5), microprocessor (4)
Output intrinsic safety electric source；Step 2: the testing circuit detection being made up of microprocessor (4), power supply indicator (7) and diode (8)
Charging plug (5) and charging socket (6) are plugged the most；If being plugged, entering step 3, otherwise entering step 4；Step 3:
If microprocessor (4) detects there is electric current in circuit, and power supply indicator (7) is lighted, and charging plug (5) and charging are described
Socket (6) is plugged, and microprocessor (4) makes control loop turn on by panel output control signal, starts accumulator (1)
Charging；After accumulator (1) is fully charged, microprocessor (4) will send control signal, complete charge process；Step 4: if micro-place
Reason device (4) can't detect the electric current in circuit, and power supply indicator (7) does not works, and charging plug (5) and charging socket are described
(6) it is not plugged, controls loop and be off, it is impossible to accumulator is charged；Step 5: reexamine charging plug (5)
With charging socket (6), and they are inserted real, until power supply indicator (7) is bright, be then back to step 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610823943.3A CN106329647A (en) | 2016-09-17 | 2016-09-17 | Contact type sparking-prevention charging device and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610823943.3A CN106329647A (en) | 2016-09-17 | 2016-09-17 | Contact type sparking-prevention charging device and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106329647A true CN106329647A (en) | 2017-01-11 |
Family
ID=57787894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610823943.3A Pending CN106329647A (en) | 2016-09-17 | 2016-09-17 | Contact type sparking-prevention charging device and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106329647A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937327A (en) * | 2021-03-22 | 2021-06-11 | 常州市宝德电器科技有限公司 | Electric shock-proof charging socket for electric bicycle |
| CN113541234A (en) * | 2021-06-10 | 2021-10-22 | 南京音飞储存设备（集团）股份有限公司 | Charging control unit and explosion-proof scene application method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895140A (en) * | 2010-07-23 | 2010-11-24 | 武汉中原电子集团有限公司 | Charging device of electric automobile |
| CN201829975U (en) * | 2010-10-09 | 2011-05-11 | 谭村 | Equalizing charging device of electric motor car |
| CN202703451U (en) * | 2012-06-29 | 2013-01-30 | 重庆小康工业集团股份有限公司 | Device capable of preventing sparking in process of plugging in and pulling out charging plug of electric vehicle |
| CN104242399A (en) * | 2014-09-28 | 2014-12-24 | 天津市中环富士智能设备有限公司 | Charge-connection detecting and charge metering device for electric vehicle in stereoscopic parking equipment |
-
2016
- 2016-09-17 CN CN201610823943.3A patent/CN106329647A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895140A (en) * | 2010-07-23 | 2010-11-24 | 武汉中原电子集团有限公司 | Charging device of electric automobile |
| CN201829975U (en) * | 2010-10-09 | 2011-05-11 | 谭村 | Equalizing charging device of electric motor car |
| CN202703451U (en) * | 2012-06-29 | 2013-01-30 | 重庆小康工业集团股份有限公司 | Device capable of preventing sparking in process of plugging in and pulling out charging plug of electric vehicle |
| CN104242399A (en) * | 2014-09-28 | 2014-12-24 | 天津市中环富士智能设备有限公司 | Charge-connection detecting and charge metering device for electric vehicle in stereoscopic parking equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937327A (en) * | 2021-03-22 | 2021-06-11 | 常州市宝德电器科技有限公司 | Electric shock-proof charging socket for electric bicycle |
| CN113541234A (en) * | 2021-06-10 | 2021-10-22 | 南京音飞储存设备（集团）股份有限公司 | Charging control unit and explosion-proof scene application method |
| CN113541234B (en) * | 2021-06-10 | 2023-10-20 | 南京音飞储存设备（集团）股份有限公司 | Charging control unit and explosion-proof scene application method |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |
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| WD01 | Invention patent application deemed withdrawn after publication |