CN2747763Y - High frequency combination pulse type and maintenance charger - Google Patents
High frequency combination pulse type and maintenance charger Download PDFInfo
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- CN2747763Y CN2747763Y CN 200420110602 CN200420110602U CN2747763Y CN 2747763 Y CN2747763 Y CN 2747763Y CN 200420110602 CN200420110602 CN 200420110602 CN 200420110602 U CN200420110602 U CN 200420110602U CN 2747763 Y CN2747763 Y CN 2747763Y
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- triode
- high frequency
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- transistor
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Abstract
A high frequency combination pulse type and maintenance charger of the utility model comprises a positive negative pulse stuffing generating circuit and a non-steady-state oscillation switching circuit mainly composed of integrated packages IC 1-3. The high frequency combination pulse type and maintenance charger is characterized in that the high frequency combination pulse type and maintenance charger is provided with a bridge rectifier circuit formed by diodes D1-4 connected with AC mains and a high frequency switching power supply. The high frequency switching power supply is composed of a transistor BG1, a collecting electrode, a transistor BG2 connected with the emitter electrode of the transistor BG1, a resistor R2 and a capacitance C2 which are connected in parallel between the collecting electrode and the emitter electrode of the transistor BG1, a resistor R1 and a capacitance C1 which are connected in series between the collecting electrode of the transistor BG1 and the emitter electrode of the transistor BG2, a trigger diode 2CD connected between the base electrode of the transistor BG2 and the resistor R1 with the capacitance C1 and a magnet ring B with coils L1-L3. The coils L1 and L2 are respectively connected in inseries between the base electrodes and the emitter electrodes of the transistors BG1 and BG2. One end of the coil L3 is connected with one end of that the coil L1 is connected with the emitter electrode of the transistor BG1. The other end is connected with the collecting electrode of the transistor BG1 and the emitter electrode of the transistor BG2 respectively through the capacitances C15 and C16. The utility model can solve the technical problem that the waste and old battery of which is fallen down by >=20 percent is recovered to the capacity rating by >=90 percent at short notice.
Description
Technical field:
The utility model is about charging device, particularly about utilizing pulse storage battery to be carried out the maintainability charging device of forward and reverse charging.
Background technology:
Charge in batteries develops multiple charging methods such as having increased unsteady flow, transformation, pulse gradually by initial constant voltage, constant current charge, particularly utilize forward and reverse impulse by the combined pulse charge of certain duty ratio to charge in batteries, can reduce or eliminate resistance, concentration difference and the polarization reaction of storage battery in charging process, reduced temperature rise, prevent the water evaporates of electrolyte, exciting electrode plate deep layer material energy storage function makes storage battery keep the rated power state over a long time and is subjected to the attention of industry.The combined pulse charger of various circuit structures comes out one after another, and they are formed by positive and negative pulse generating circuit with based on 555 type glomeration groups' no steady oscillation switching circuit substantially.In using practice, find with the method for positive and negative pulse charge in batteries, have concurrently electric energy is reduced to the performance that the old and useless battery of rated capacity below 60% repaired.But with these combined pulse chargers of living, be primarily aimed at the design of normal charge in batteries, long to storage battery maintenance time, efficient is not high.
Summary of the invention:
The utility model purpose is to provide a kind of high frequency assembled pulse type maintainability charger, solution can be at short notice with reduce to 〉=old and useless battery of 20% rated capacity returns to 〉=technical problem of 90% rated capacity.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
A kind of high frequency assembled pulse type maintainability charger, comprise positive negative pulse stuffing generation circuit and based on the no steady oscillation switching circuit of ic chip 1～3, it is characterized in that: be provided with the bridge rectifier and the high frequency switch power that are made of the diode D1～D4 that links to each other with electric main, this high frequency switch power is by triode BG
1, collector electrode and triode BG
1The triode BG that emitter links to each other
2, be connected in parallel on triode BG
1Resistance R between collector and emitter
2And capacitor C
2, be connected on triode BG
1Collector electrode and triode BG
2Resistance R between the emitter
1And capacitor C
1, be connected triode BG
2Base stage and resistance R
1Capacitor C
1Between diac 2CD and the magnet ring B with coil L1～L3 form, this coil L1 and L2 are serially connected in triode BG respectively
1And BG
2Base stage and emitter between, coil L3 one end is connected triode BG with coil L1
1One end of emitter links to each other, and the other end is respectively by capacitor C 15 and C16 and triode BG
1Collector electrode and triode BG
2Emitter link to each other.
It is characterized in that: the full-wave rectifying circuit that this positive negative pulse stuffing generation circuit is made up of high frequency transformer B1 and diode D5～6 and being parallel between these full-wave rectifying circuit two outputs and the positive charge circuit of forming by controllable silicon 3CT1～2 and electricity group R17 by being positioned at that positive pole links to each other with storage battery to be charged between negative terminals and form by the negative sense charging circuit that may command 3CT3～4 and resistance R 20 are formed.
It is characterized in that: the secondary coil L11 of this no steady oscillation switching circuit output transformer B2 and L12 are separately positioned between controllable silicon 3CT1～2 control utmost points and negative electrode, and secondary coil L13～14 of output transformer B3 are separately positioned between controllable silicon 3CT3～4 control utmost points and negative electrode.
It is characterized in that: be provided with a formula electronic switch, it is by just being serially connected in, resistance R 18 between negative terminals and potentiometer RW, triode BG3, be serially connected in resistance R 19 and voltage stabilizing didoe DW between potentiometer RW convertible tip and triode BG3 base stage, be connected in parallel on the capacitor C 12 between triode BG3 collector electrode and resistance 18 and the potentiometer, diode D9 and relay J 1, be serially connected in the capacitor C 13 between triode BG3 collector plate and emitter, one end links to each other with triode BG3 emitter, the other end is connected the capacitor C 14 between resistance R 19 and the voltage stabilizing didoe DW, and resistance R 17 compositions that are arranged on full group leader's rectification circuit output end, wherein a pair of normally-closed contact of relay J 1 is serially connected in the two ends of this resistance R 17.
The utlity model has following advantage:
1, use easy high frequency switch power that inexpensive existing independent entry device constitutes that the alternating current of 50Hz power frequency is transformed to easily and comprise the high frequency square wave pulse current that curve is 50Hz, its frequency can reach 50～100 kilo hertzs.
2, can repair capacity at short notice fast by the positive and negative combination pulse of high frequency and reduce to the old and useless battery of rated capacity more than 20%.
3, position formula current control circuit is controlled the full level of storage battery automatically, prevent to overcharge, again energy savings, avoid waste.
4, in turn provide high-frequency pulse current to positive and negative to the charging road by the full-wave rectifying circuit unification, simplified existing independently positive and negative pulse generating circuit.
Description of drawings:
Fig. 1 is an electrical block diagram of the present utility model.
Embodiment:
See also shown in Figure 1ly, the present invention comprises positive negative pulse stuffing generation circuit and no steady oscillation switching circuit.The positive charge circuit that this positive negative pulse stuffing generation circuit can divide for the full-wave rectifying circuit that is made of high frequency transformer B1 and diode D5～6, be made of controlled good 3CT1～2 and resistance R 16 and form by negative sense charging circuit three parts that controllable silicon 3CT3～4 and resistance R 20 constitute; High frequency transformer B1 secondary coil L5～6 one ends of this full-wave rectifying circuit are connected as the O output, and their other end links to each other with the anode of corresponding diode D5～6 respectively; The anode of controllable silicon 3CT1,3CT3 links to each other with the negative electrode of resistance R 16 with diode D5～6 by normally-closed contact J1-1 in parallel jointly, and their negative electrode is then continuous with the positive and negative electrode terminals 1,2 of corresponding charger respectively; The anode of controllable silicon 3CT2,3CT4 passes through resistance R 17 respectively, R20 is continuous with corresponding negative, positive utmost point terminals 2,1; The anode of controllable silicon 3CT2,3CT4 passes through resistance R 17 respectively, R20 is continuous with corresponding negative, positive utmost point terminals 2,1, and their negative electrode then links to each other with the output O of high frequency transformer B1 jointly.This no steady oscillation switching circuit is made up of ic chip 1～3, resistance R 4～11, capacitor C 5～C9 and the output transformer B2～B3 of 555 types; Series resistor R4 between series resistor R5, the 4th and 7 pin between serial connection capacitor C the 5, the 2nd and 7 pin between ic chip 1 the 1st～2 pin wherein; Be connected in series the primary coil L9 of output transformer B2 between ic chip 2 the 1st～2 pin between serial connection capacitor C the 6, the 2nd and 7 pin between series resistor R7, the 7th～8 pin between series resistor R6, the 3rd and 1 pin by parallel resistor R8 and capacitor C 7; Be connected in series the primary coil L10 of output transformer B3 between ic chip 3 the 1st～2 pin between serial connection capacitor C the 9, the 2nd and 7 pin between series resistor R11, the 7th～8 pin between series resistor R10, the 3rd and 1 pin by parallel resistor R9 and capacitor C 8; The two ends of secondary coil L11～12 of output transformer B2 are corresponding respectively to be connected with negative electrode with the control utmost point of controllable silicon 3CT1～2, the two ends of secondary coil L13～14 of output transformer B3 are corresponding respectively to be connected with negative electrode with the control utmost point of controllable silicon 3CT3～4, and this no steady oscillation switching circuit obtains direct current by the constant voltage dc source that coil L7～8, diode D7～8, capacitor C 1～C4, resistance R 3, pressurizer WD constitute.
Be provided with bridge rectifier and high frequency switch power.This bridge rectifier is made of by the way of full-wave rectification binding the diode D1～D4 that links to each other with electric main, and it is the energy of the direct current of 100Hz as high frequency switch power with the AC rectification of 50Hz power frequency.This high frequency switch power is made of triode BG1～2, resistance R 1～2, resistance R 1～2, capacitor C 10～11, diac 2CD and magnet ring B with coil L1～3.The collector electrode of triode BG1 links to each other with the negative electrode of diode D1～2, and its emitter links to each other with the collector electrode of triode BG2, and the emitter of triode BG2 links to each other with the anode of diode D3～4.Resistance R 1 and capacitor C 10 are serially connected between the emitter of the collector electrode of triode BG1 and triode BG2.Resistance R 2 and capacitor C 11 are connected in parallel between the collector and emitter of triode BG1.Diac 2CD one end links to each other with three pipe BG2 base stages, and the other end is connected between resistance R 1 and the capacitor C 10.Magnet ring B coil L1～2 are corresponding respectively to be connected between the base stage and emitter of triode BG1～2, the end of coil L3 is connected triode BG1 emitter with coil L1 a end links to each other, its other end then links to each other with primary coil L4 one end of high frequency transformer B1 in the positive negative pulse stuffing generation circuit, and the primary coil L4 other end then links to each other with triode BG1 collector electrode, triode BG2 emitter respectively through shunt capacitance C15～16.So, high frequency switch power changes the 100Hz direct current of bridge rectifier rectification into 50～100 kilo hertzs of square wave direct current pulses, and the envelope curve of these 50～100 kilo hertzs of high-frequency impulses is consistent with the 100Hz direct current after the rectification.
For preventing accumulator super-charge, the present invention is provided with the position formula electronic switch that is made of triode BG3, diode D7 voltage stabilizing didoe DW, potentiometer RW, resistance R 18～19, capacitor C 12～14 and relay J 1.Resistance R 18 and potentiometer RW are serially connected between the charger positive and negative electrode binding post 1,2.Potentiometer RW two ends are serially connected with capacitor C 13, and its convertible tip links to each other with triode BG3 base stage with voltage stabilizing didoe DW by the resistance R 19 of serial connection.Electric capacity 12, diode D7 and relay J 1 one ends in parallel are connected between resistance R 18 and the potentiometer RW, and the other end links to each other with triode BG3 collector electrode.Capacitor C 14 1 ends are connected between resistance R 19 and the voltage stabilizing didoe DW, and the other end links to each other with negative terminal 2 with triode BG3 emitter respectively.The a pair of normally-closed contact J1-1 of relay J 1 is serially connected in two ends of resistance R 16 in the positive and negative arteries and veins generation circuit.
Storage battery that will be to be keeped in repair during the utility model use just is connected, negative terminal 1, between 2, after connecting civil power, through above-mentioned bridge rectifier, behind the high frequency switch power alternating current of 50Hz power frequency being converted to the DC pulse that frequency reaches 50～100 kilo hertzs is exported by the full-wave rectifying circuit in the positive negative pulse stuffing generation circuit, when no steady oscillation switching circuit is just being distinguished conducting by the duty ratio of setting, during the reverse charging circuit, this high-frequency impulse is by controllable silicon 3CT1, storage battery, controllable silicon 3CT2 realizes the positive pulse charging, or by controllable silicon 3CT3, storage battery, controllable silicon 3CT4 realizes negative pulse charging.Repair fast with storage battery, its terminal voltage rises to setting voltage rapidly after position formula electronic switch, turn-on relay J1, normally-closed contact J1-1 disconnects, and makes full-wave rectifying circuit output need by forward and reverse charging circuit storage battery to be carried out the trickle boost charge again after the current limliting of resistance R 16.
Claims (5)
1, a kind of high frequency assembled pulse type maintainability charger, comprise positive negative pulse stuffing generation circuit and based on the no steady oscillation switching circuit of ic chip 1～3, it is characterized in that: be provided with the bridge rectifier and the high frequency switch power that are made of diode D1～4 that link to each other with electric main, this high frequency switch power is by triode BG
1, collector electrode and triode BG
1The triode BG that emitter links to each other
2, be connected in parallel on triode BG
1Resistance R between collector and emitter
2And capacitor C
2, be connected on triode BG
1Collector electrode and triode BG
2Resistance R between the emitter
1And capacitor C
1, be connected triode BG
2Base stage and resistance R
1Capacitor C
1Between diac 2CD and the magnet ring B with coil L1～L3 form, this coil L1 and L2 are serially connected in triode BG respectively
1And BG
2Base stage and emitter between, coil L3 one end is connected triode BG with coil L1
1One end of emitter links to each other, and the other end is respectively by capacitor C 15 and C16 and triode BG
1Collector electrode and triode BG
2Emitter link to each other.
2, high frequency assembled pulse type maintainability charger according to claim 1 is characterized in that: the full-wave rectifying circuit that this positive negative pulse stuffing generation circuit is made up of high frequency transformer B1 and diode D5～6 and being parallel between these full-wave rectifying circuit two outputs and the positive charge circuit of being made up of controllable silicon 3CT1～2 and electricity group R17 by being positioned at that positive pole links to each other with storage battery to be charged between negative terminals and be made up of the negative sense charging circuit that may command 3CT3～4 and resistance R 20 are formed.
3, high frequency assembled pulse type maintainability charger according to claim 1, it is characterized in that: the secondary coil L11 of this no steady oscillation switching circuit output transformer B2 and L12 are separately positioned between controllable silicon 3CT1～2 control utmost points and negative electrode, and secondary coil L13～14 of output transformer B3 are separately positioned between controllable silicon 3CT3～4 control utmost points and negative electrode.
4, high frequency assembled pulse type maintainability charger according to claim 2, it is characterized in that: the secondary coil L11 of this no steady oscillation switching circuit output transformer B2 and L12 are separately positioned between controllable silicon 3CT1～2 control utmost points and negative electrode, and secondary coil L13～14 of output transformer B3 are separately positioned between controllable silicon 3CT3～4 control utmost points and negative electrode
5, according to claim 1,2,3, or 4 described high frequency assembled pulse type maintainability charger, it is characterized in that: be provided with a formula electronic switch, it is by just being serially connected in, resistance R 18 between negative terminal and potentiometer RW, triode BG3, be serially connected in resistance R 19 and voltage stabilizing didoe DW between potentiometer RW convertible tip and triode BG3 base stage, be connected in parallel on the capacitor C 12 between triode BG3 collector electrode and resistance 18 and the potentiometer, diode D9 and relay J 1, be serially connected in the capacitor C 13 between triode BG3 collector plate and emitter, one end links to each other with triode BG3 emitter, the other end is connected the capacitor C 14 between resistance R 19 and the voltage stabilizing didoe DW, and wherein a pair of normally-closed contact J1-1 of relay J 1 is serially connected in the two ends of the resistance R 16 of full-wave rectifying circuit output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420110602 CN2747763Y (en) | 2004-12-02 | 2004-12-02 | High frequency combination pulse type and maintenance charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420110602 CN2747763Y (en) | 2004-12-02 | 2004-12-02 | High frequency combination pulse type and maintenance charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2747763Y true CN2747763Y (en) | 2005-12-21 |
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ID=35708303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420110602 Expired - Fee Related CN2747763Y (en) | 2004-12-02 | 2004-12-02 | High frequency combination pulse type and maintenance charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2747763Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142699A (en) * | 2011-01-12 | 2011-08-03 | 肖相如 | Method for generating and controlling charging and discharging pulses of pulse charging device |
-
2004
- 2004-12-02 CN CN 200420110602 patent/CN2747763Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142699A (en) * | 2011-01-12 | 2011-08-03 | 肖相如 | Method for generating and controlling charging and discharging pulses of pulse charging device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |