CN109066934A - A kind of charger being adapted to multivoltage - Google Patents
A kind of charger being adapted to multivoltage Download PDFInfo
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- CN109066934A CN109066934A CN201811074403.5A CN201811074403A CN109066934A CN 109066934 A CN109066934 A CN 109066934A CN 201811074403 A CN201811074403 A CN 201811074403A CN 109066934 A CN109066934 A CN 109066934A
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- transformer
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- charger
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- 239000003990 capacitor Substances 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 4
- 229910000859 α-Fe Inorganic materials 0.000 claims description 4
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
Classifications
-
- H02J7/022—
Abstract
The present invention relates to impression-taking apparatus, disclose a kind of charger for being adapted to multivoltage, it includes AC power supplies attachment device, one end of AC power supplies attachment device is connected to power supply, the other end is connected to the primary coil of the first transformer, the secondary coil of first transformer is connected with DC-AC inverter multivibrator circuit, the first centre tap is additionally provided on the secondary coil, DC-AC inverter multivibrator circuit, the port that in addition charger is equipped with that multiple voltages are adapted to are used to be adapted to different voltage.Instantaneous voltage be distributed in the lead sulfate deposit occurred in battery plate surface in entire battery plate surface by the different route of switching in the present invention to be released, returns in solution or be crushed, can effectively reduce loss of battery during charging；In addition the charger provides multivoltage output, and range of fit greatly increases.
Description
Technical field
The present invention relates to impression-taking apparatus, in particular to a kind of charger for being adapted to multivoltage.
Background technique
One feature of lead-acid battery is that lead sulfate deposit slowly gathers onboard to partly cover and/or replace
Lead and brown lead oxide plate surface.It is insufficient that low current, which recharges, is tied because it cannot fully be removed over time
Brilliant deposit, and block solar panel by interfering the obstruction of electrolyte flow.For many years, many people attempt by " quickly
Charging " removes these deposits, and this method usually finally can be such that the stereotype in battery overheats and deform.When this feelings of generation
When condition, it is correct that battery, which may still seem that charged or even electrolyte may check, but battery is not able to maintain electricity
Lotus, because circuit board effectively shorts out.The electronics transfer between ion in metal (lead) electrode and solution is not instantaneous.Cause
This, by a series of sufficiently fast rise time voltage pulses to the voltage level for being higher than theoretical cell voltage, close to instantaneous electricity
Pressure is distributed in entire lead plate surface, and the lead sulphation established over the surface of the panel will be released.
In addition, charger in the prior art can only be adapted to a kind of voltage output mostly, can not be adjusted.
Summary of the invention
The main purpose of the present invention is to provide a kind of chargers for being adapted to multivoltage, can effectively solve in background technique
The problem of.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of charger being adapted to multivoltage comprising one end of AC power supplies attachment device, AC power supplies attachment device is connected to electricity
Source, the other end are connected to the primary coil of the first transformer, and the secondary coil of the first transformer is connected with DC-AC inverter multi resonant
Pierce circuit, is additionally provided with the first centre tap on the secondary coil, DC-AC inverter multivibrator circuit include with it is secondary
The first line of grade coil top connection and the second route for connecting with secondary coil bottom are successively arranged rectification in first line
Diode and ammeter, ammeter rear section are tertiary circuit, and DC filter capacitor is connected between tertiary circuit and the second route
Device and timer are connected with relay on timer, and first line is divided into the 4th route and the 5th route at the switch of relay
Two lines road, switch are controlled by relay and are connected to the 4th route or the 5th route, and the 4th route extends to charging end, also wraps
It includes the second transformer, is equipped with the second centre tap in the middle part of the primary coil of the second transformer, among the 5th connection to second
Tap, diode bridge circuit is connected between two ends of the secondary coil of the second transformer, and diode bridge circuit includes four
The diode of head and the tail connection, the both ends of the secondary coil of the second transformer are respectively at the first, the 4th diode and second, third
Connection between diode, the two other route of diode bridge circuit extend to two charging ends, further include the 6th route,
6th route extends to one end of charging end, is additionally provided with switching switch at the first centre tap, switching one end for being used for of switch with
6th connection, the other end is by switching and centre tap or the second connection, and the second connection light emitting diode is simultaneously
It is connected to the second centre tap.
Preferably, the 4th connection has capacitor, the other side of capacitor is connected to the emitter of the first transistor
Tie point, the both ends end of the second transformer passes through connection to the first transistor and second transistor respectively
Collector, and by resistor and be connected to the base stage of the first transistor and second transistor respectively.
Preferably, the number of turns in the secondary coil of the first transformer is with the turn ratio in the primary coil of the transformer
1-1.3。
Preferably, the core of the first transformer is ferrite ceramics core.
Preferably, four diodes are serially connected, the cathode of a diode is connected in series to another diode
Anode.
Preferably, the negative output terminal of diode bridge circuit is also connected to the negative terminal of charging end.
Preferably, further including third transformer, the output end of diode bridge circuit and the primary coil of third transformer
Connection is equipped with a diode between the both ends of the secondary coil of third transformer and the 4th circuit connection and two ends.
Preferably, one section of diode bridge circuit output end extends to the negative terminal of charging end, the other end is divided into two simultaneously
The route of connection is in series with resistor and diode on one, transistor is in series on another, the collector of transistor is connected to
On route between above-mentioned resistor and diode.
Preferably, each transistor is NPN transistor.
Compared with prior art, the present invention has according to lower the utility model has the advantages that being made in the present invention by switching different routes
Instantaneous voltage is distributed in the lead sulfate deposit occurred in battery plate surface in entire battery plate surface and is released, return to molten
It is in liquid or broken, it can effectively reduce loss of battery during charging；In addition it is defeated to provide multivoltage for the charger
Out, range of fit greatly increases.
Detailed description of the invention
Fig. 1 is the circuit diagram of embodiment 1.
Fig. 2 is the circuit diagram of embodiment 2.
Fig. 3 is the circuit diagram of embodiment 3
Fig. 4 is overall structure diagram of the invention.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
A kind of charger being adapted to multivoltage, AC power supplies attachment device includes three prongs of plug 11, can be inserted into 220 volts of exchanges and inserts
Seat, with opposite AC prongs 12 and 13 and grounding pin 14.Opposite AC prongs 12 and 13 are connected to primary coil
Opposite end.First transformer 16 includes primary coil 15 and the secondary coil 17 with the first centre tap 18.Secondary wire
The top of circle 17 is connected to the anode of rectifier diode 20 by first line 19, and the cathode of rectifier diode 20 passes through ammeter
21 and route 22 be connected to DC filter condenser 23.Switch the arm 24 of relay switch 25, timing between contact 26 and contact 27
Device 28 is connected to the second route 22, between relay 29 alternately switching relay switch 25 time controller swash
It is living.DC filter condenser 23 and time controller 28 and relay coil 30 are also connected to from the bottom of secondary coil 17
Three tertiary circuits 31.Manual operation switch 32 has and can switch between the connection of the centre tap 18 of contact 34 and secondary coil 17
Switch arm 33.The connection of third tertiary circuit 31 has point of contact 35.The arm 33 of manual operation switch 32 is connected by the 6th route 36
It is connected to the negative terminal of battery 38, and negative terminal is also connected to by the lines branch 39A of the 6th route 36.
Four diodes form diode bridge circuit 40.Relay switch 25 connect rectification DC by the 5th route 41 from
Switch contact 26 is fed to capacitor 43 by resistor 42, the centre of the primary coil 46 of resistor 44 and the second transformer 47
The tie point of tap 45.The bottom connection tertiary circuit 31 of the secondary coil 17 of first transformer 16 simultaneously passes through light emitting diode 48
The centre tap 45 of transformer coil 26 and capacitor 43 is reached with resistor 44.Tertiary circuit 31 is also directly connected to capacitor
43 other side, capacitor 43 are connected to the tie point of the emitter of NPN transistor 50A.The primary coil of second transformer 47
46 opposite end passes through route 52A and 52B respectively and is connected to the collector of transistor 50A and 50B, and passes through resistor respectively
53A and 53B is connected to the base stage of transistor 50A and 50B.
The secondary coil 54 of second transformer 47 has the turn ratio that 1 to 1 is comparably with primary coil 46, to generate
Output non-load voltage within the scope of about 30 to 40 volt AC, and there is ferrite ceramics core element 47A.Second transformer 47
The opposite end of secondary coil 54 four AC to DC of diode 57,58,59 and 60 rectification is connected to by route 55A and 55B
Two of bridge 40 opposite terminal 56A and 56B.The diode bridge circuit 40 of other two opposite terminal 61A and 61B is connected to
Route 39A and 39B, route 39A and 39B circuit connection to battery terminal chip 37 and 62, battery terminal chip 37 and 62 are distinguished
It may be connected to the cathode and positive terminal of battery 38.The route 39B of diode bridge circuit 40 includes the current collection with NPN transistor 63
The connection of pole, resistor 65 are connected between the emitter of NPN transistor 63 and connector 62, and two diodes 66 and 67 are connected
It is connected to the base stage of NPN transistor.When connector battery terminal chip 62 and 37 is incorrectly connected to battery 38, diode 66
With 67 protection NPN transistors 63 from burning out damage.
When switch arm 24 is connected to contact 27 by relay 29, DC-AC inverter multivibrator circuit 10 is switched to
Charge mode, the wherein positive DC output of rectifier diode 20 and by the way that by route 68, overcurrent release 69 and route 70 connect
The ammeter 21 connect.
Embodiment 2
A kind of charger being adapted to multivoltage, has three prongs of plug 11, can be inserted into 220 volts of AC receivers, opposite AC pin
12 ends for being connected to the primary coil 15' of the first transformer 16' have band, and there are two the secondary coils of centre tap 81 and 82
17'.Manual operation switch 83 has the switch arm 84 that can switch between the 81C of contact, carries out battery for providing different voltages
Charging, contact 85C are connected to the bottom end 85 of secondary coil 17'.Route 86 extends to battery terminal chip 87 from switch arm 84 and connects
It is connected to the negative terminal of battery 88, switch 83 is provided with multivoltage charging contact, for being adapted to a variety of charging voltages.Third line
Road 31' is connected to the bottom of primary coil 85, it is connected to from centre tap 82 to DC-AC inverter multivibrator circuit
51'.Another input of DC-AC inverter multivibrator circuit 51' is by diode 20 and ammeter 21, the second route
The rectification of 22' and route 41' export.Second route 22' also passes through overcurrent release 69' and is connected to route 89, and passes through change
The secondary coil 90 of depressor 91 is connected to battery terminal chip 92, and battery terminal chip 92 is connected to the positive terminal of battery 88.
Pulse signal output end 61A and 61B passes through the bottom that route 93A and 93B are connected to the primary coil 94 of transformer 91 respectively
And top, the turn ratio of primary coil 94 and secondary coil 90 are 1:1.Transformer 91 has ferrite ceramics core element 95,
It is identical as the iron-core element 47A material of the second transformer 47'.Diode 96 is in parallel with 90 cathode of transformer secondary coil and connect
To route 89, and anode is connected to battery terminal chip 92.
Two embodiments are included in the 1 and 2 very short duration pulses of generation rapid times, about 5 microseconds or more
Short, 1:1 to the 1:3 of 5 megavolts of rise time per second to theoretical cell voltage times, pulse is about 2,000 per second 10, and 000 time.
Embodiment 3
DC-AC inverter multivibrator circuit used in the embodiment is identical with embodiment 1 and embodiment 2, two lines 101
220 volts of AC inputs are connected to DC power supply 103 with 102, have prevents impulse generator electric by loading resistor 105(
The overcurrent of road) connection positive output 104 and route 106 be connected to No. 1 unit 111 and 2-10 unit 112-120.Just
Output line 104 is also connected to timer circuit 107, timer 108, and decade counter circuit 109 and three state buffer 1 drive
Device circuit 110.DC power supply 103 has the negative wire 121 that main track 104 is connected to by capacitor 122, to No. 1 unit 111 and 2-10
Number unit 112-120 arrives timer 107,108 decade counter circuit 109 of timer and three state buffer/drive circuit
110.Negative wire 121 is also connected in series to resistor 123 and capacitor 124 to decade counter circuit 109.Timer 108 has
Have per hour 60 HZ output lines 125 arrive decade counter circuit 109, and timer circuit 107 have be connected to tri-state
The switching pulse timing output line 126 of buffer/be applied to decade counter circuit 109 timer 108 output setting base
This spatial periodic pulse, determines the time of each pulse generator element 111-120, these units are 1,2,3 primary in order
One ground circulation.No. 1 unit (111) is restarted again in cyclic sequence.This is decade counter circuit 109,
There is individual sequential pulse on one time output line 131-140, be activated to three status buffer/drive circuits 110
Connection.Timer circuit 107 determine impulse generator 111-120 as sequential activation group operate how long.By from electricity
The repetitive operation circulation that road 110 once drives to output voltage pulse activation line 141-150,24 hours or period longer time
Inside individually carry out one to ten regeneration pulse circuit 111-120.When the voltage output of timer circuit 110 is low, buffer/
Circuit 110 is closed, and all recovery vibrating circuit 111-120 are closed, when 107 output voltage of circuit is got higher, circuit 111-120's
Activation drive cycle restarts.
Each of circuit 111-120 is respectively provided with two output ends, and every two output end is connected respectively to each battery
The positive battery terminals and negative battery terminal of 161-170.
Output voltage activation wire 141 from three state buffer/drive circuit 110 is logical by resistor 171 and 172(
Often it is respectively 500 ohm) it is connected to negative wire 121.Resistor 171 and 172 is connected to the base stage with NPN transistor 173.Transmitting
The reception collector that the base stage of pole to transistor 174 is connected and connect with the collector of positive electricity crimping 106.NPN transistor 174
Emitter is connected to the anode of light emitting diode 175 and by 176(600 ohm of LED 175 and resistor) arrive negative D/C voltage line
121, and also to the centre tap 45 of the primary coil 46 of the second transformer 47 and the capacitor of DC-AC multi-resmator circuit 51
43 tie point.Circuit 51, the second transformer 47 and four diode AC are output to DC rectifier bridge circuit 40 and 39B' line
The collector of NPN transistor 63 simultaneously passes through the base stage of resistance 64 to transistor and passes through Diode series 66 and 67 to output connection
17。
Charging circuit is connected to terminal 177 by route 177A and is grounded, and is more between terminal 177 and grounding connection 152
A concatenated 12 volts of batteries charging.Negative output line 39A " " is connected to the terminal 178 of 161 lower section of battery, and terminal 178 is battery 162
Top terminal connection, the output line 179 for second unit 112.
Control cabinet 190 has preceding control plane 192, the trident AC with grounding pin 194 and AC power supplies pin 195 and 196
Plug 193 is connected by electric wire 197, and output is connected to the multi-thread connecting cable 198 of battery 201-210.Control cabinet
190 preceding control plane 192 has light emitting diode L1, and L2-L10 display indicates the circuit connection being activated, and battery selection is dialled
Disk 211, voltage display instrument 212, electric current display instrument 213, reset button 214, testing button 215, LO-HI switch 216,
Power supply ON-OFF switch 217 and circulation time hour dial 218.AC power source pin 195 is connected to alternating current DC DC
Power supply.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (9)
1. a kind of charger for being adapted to multivoltage, it is characterised in that: it includes AC power supplies attachment device, AC power supplies attachment device
One end is connected to power supply, and the other end is connected to the primary coil of the first transformer, and the secondary coil of the first transformer is connected with DC-
AC inverter multivibrator circuit is additionally provided with the first centre tap, DC-AC inverter multivibrator on the secondary coil
Circuit include with the first line that connect at the top of secondary coil and the second route being connect with secondary coil bottom, in first line
It is successively arranged rectifier diode and ammeter, ammeter rear section is tertiary circuit, is connected between tertiary circuit and the second route
There are DC filter condenser and timer, relay is connected on timer, first line is divided into the 4th line at the switch of relay
Road and the 5th route two lines road, switch are controlled by relay and are connected to the 4th route or the 5th route, and the 4th route extends
To charging end, further includes the second transformer, the second centre tap is equipped in the middle part of the primary coil of the second transformer, the 5th route connects
It is connected to the second centre tap, is connected with diode bridge circuit, diode bridge between two ends of the secondary coil of the second transformer
Circuit includes the diode of four head and the tail connections, and the both ends of the secondary coil of the second transformer are respectively at the first, the 4th 2 pole
Connection between pipe and second, third diode, the two other route of diode bridge circuit extend to two charging ends, also
Including the 6th route, the 6th route extends to one end of charging end, and switching switch, switching switch are additionally provided at the first centre tap
For one end and the 6th connection, the other end by switching with centre tap or the second connection, the second connection
Light emitting diode is simultaneously connected to the second centre tap.
2. a kind of charger for being adapted to multivoltage according to claim 1, it is characterised in that: the 4th connection has capacitor
Device, the other side of capacitor are connected to the tie point of the emitter of the first transistor, the both ends end of the second transformer
Portion passes through connection to the collector of the first transistor and second transistor respectively, and by resistor and is connected to the respectively
The base stage of one transistor and second transistor.
3. a kind of charger for being adapted to multivoltage according to claim 1, it is characterised in that: the secondary wire of the first transformer
The number of turns in circle and the turn ratio in the primary coil of the transformer are 1.1-1.3.
4. a kind of charger for being adapted to multivoltage according to claim 2, it is characterised in that: the core of the first transformer is
Ferrite ceramics core.
5. a kind of charger for being adapted to multivoltage according to claim 1, it is characterised in that: four diodes are mutually gone here and there
Connection, the cathode of a diode are connected in series to the anode of another diode.
6. a kind of charger for being adapted to multivoltage according to claim 5, it is characterised in that: bearing for diode bridge circuit is defeated
Outlet is also connected to the negative terminal of charging end.
7. a kind of charger for being adapted to multivoltage according to claim 1, it is characterised in that: it further include third transformer,
The output end of diode bridge circuit is connect with the primary coil of third transformer, the both ends of the secondary coil of third transformer and the
A diode is equipped between four circuit connections and two ends.
8. a kind of charger for being adapted to multivoltage according to claim 1, it is characterised in that: diode bridge circuit output end
One section of negative terminal for extending to charging end, the other end is divided into two routes in parallel, is in series with resistor and diode on one,
Transistor is in series on another, the collector of transistor is connected on the route between above-mentioned resistor and diode.
9. according to a kind of described in any item chargers for being adapted to multivoltage of claim 2 or 8, it is characterised in that: each transistor
It is NPN transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811074403.5A CN109066934A (en) | 2018-09-14 | 2018-09-14 | A kind of charger being adapted to multivoltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811074403.5A CN109066934A (en) | 2018-09-14 | 2018-09-14 | A kind of charger being adapted to multivoltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109066934A true CN109066934A (en) | 2018-12-21 |
Family
ID=64761895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811074403.5A Pending CN109066934A (en) | 2018-09-14 | 2018-09-14 | A kind of charger being adapted to multivoltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109066934A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5063341A (en) * | 1990-10-16 | 1991-11-05 | Gali Carl E | Lead acid battery rejuvenator and charger |
| CN203039412U (en) * | 2013-01-29 | 2013-07-03 | 黄绍荣 | Voltage-regulating charger |
| CN105079967A (en) * | 2015-09-15 | 2015-11-25 | 大连交通大学 | Cell physiotherapy apparatus based on pulse magnetic field and pulse electric waves |
-
2018
- 2018-09-14 CN CN201811074403.5A patent/CN109066934A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5063341A (en) * | 1990-10-16 | 1991-11-05 | Gali Carl E | Lead acid battery rejuvenator and charger |
| CN203039412U (en) * | 2013-01-29 | 2013-07-03 | 黄绍荣 | Voltage-regulating charger |
| CN105079967A (en) * | 2015-09-15 | 2015-11-25 | 大连交通大学 | Cell physiotherapy apparatus based on pulse magnetic field and pulse electric waves |
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Application publication date: 20181221 |