CN205960703U - Regularly charger of putting coexistence is filled to formula - Google Patents

Abstract

Regularly charger of putting coexistence is filled to formula belongs to electron technical field, by the parallel -connection charging unit to ally oneself with the discharge cell, pulse generation modules, the timing unit finishes execution unit, the display element that charges, load unit constitutes. In the charging process, the triode that pulse generation modules constantly controlled parallel -connection charging unit and parallelly connected discharge cell is in to be opened and off -state, therefore charging not only but also exoelectric pulse current of producing of charging loops. Timing when the timing unit finishes, starts and finishes execution unit, closes parallel -connection charging unit and parallelly connected discharge cell, stops to charge, is provided to the battery by the tiny stream resistance in the parallel -connection charging unit and keeps the trickle, and it is that parallelly connected discharge cell is closed when the parallel -connection charging unit is opened to fill the law of putting the coexistence to parallelly connected discharge cell was open -minded when antithetical couplet battery charging unit closed, because pulse generation modules is adjustable, so charge time is good at discharge time, had formed scientific charging, had promoted the maintenance.

Description

The charger that timing charge and discharge coexists

Technical field

Belong to electronic technology field.

Background technology

This enterprise has applied for security personnel's product line for the previous period, and this product has to reserce cell, otherwise when no city When electric, protection function will become a kind of illusory, and no civil power when, when being exactly probably the peak that security personnel's accident occurs again Wait.So reserce cell is necessary.And the performance of reserce cell is directly connected to overall performance.

But reserce cell is necessarily to its charge maintenance, the scientific maintenance to reserce cell, it is directly connected to backup electricity The life-span in pond, with capacity.There is the data to think, battery is often not to be damaged, but charge improper and damage.In security personnel's equipment Battery, belong to reserve battery, have particular/special requirement to volume capacity, be equipped with and make excessive demands in common product.Therefore how to ensure backup Battery life and unaffected this of capacity are one of problems.

The two of problem are tool repair information statistics, to general charger, the active part of its internal charge control, such as open Close audion etc. to be easily damaged, the fault rate ratio that its generation fault accounts for whole equipment is very big, if therefore this pipe infringement, causes Whole machine can not use.Therefore these seem common technical problem, but become the serious major issue of one product quality of impact.

Because above-mentioned reason, for ensureing the performance of this enterprise apllied security personnel product, the charged in parallel unit of this enterprise Can not be using the common charging method to battery and common charging circuit.

Its conventional charging method is using single DC charging method, and such method all can make electrolyte persistently produce hydrogen Carrier of oxygen, under the high pressure effect internally of its oxygen, infiltrates into negative pole and generates CDO with the effect of cadmium plate, cause under pole plate available capacity Fall.If adopting pulse charge, and using the method using filling Yu put and deposit, that is, filling certain time, such as 5 seconds, just putting one Fix time such as 1 second.Major part is reduced into electrolyte under discharge pulse by the oxygen that so charging process produces, and can make analysis Tolerance substantially reduces, and reducing gassing rate can make concentration polarization and ohmic polarization naturally be eliminated, thus alleviating Lead-acid accumulator intrinsic pressure, so that the pulse charge of next stage is more successfully carried out, so that lead-acid accumulator can absorb More electricity.Intermittent pulse makes lead-acid accumulator have more sufficient chemical time, thus decreasing lead in charging process The gassing rate of acid accumulator, the charging current that improve lead-acid accumulator is subjected to ability.Pulse charging method charges certain time As 5 seconds, stop certain time such as electric discharge 1 second, so circulate.This charging method can make lead-acid accumulator in charging process In produced oxygen and hydrogen under stopping charging pulse, most of oxygen separating out and hydrogen have been reduced into electrolysis again Liquid, this not only reduces the gassing produced by electrolysis of lead-acid accumulator internal electrochemistry side reaction water in charging process Amount, and to seriously polarize and cause the lead-acid accumulator of inefficacy to also have repair, using this charging method to mistake After the certain number of times of lead-acid accumulator discharge and recharge of effect, the capacity of lead-acid accumulator can be made gradually to recover.Press according to data introduction again Charge double charging methods discharged again, or the method stopping filling that charges, not only helpful to lead battery, and to some alkali electricity Pond also helps positively.

But by above-mentioned charging method, conventional circuit is also to there are technological difficulties, because the circuit of routine is i.e. not The circuit filling not only but also putting, its on-off control pipe is all the emphasis of fault, if allow switching tube be in pulse state it is easier to Become the probability of infringement, this is first, it two is because that circuit has the control filled, and has discharge portion again（Or stop filling）Control, The position of therefore infringement increased one times again, if therefore pressing traditional design, must complex circuit, newly increased trouble point, How to solve these contradictions, become new difficult point.

Abundant with the modern life, got more and more with the species of the electrical equipment of battery, the security personnel being studied except this enterprise Outside equipment, also a lot of products, such as digital machine machine, mobile phone, etc., the requirement of its charger, also there are this enterprise requirements similar Place, so the research to charger, not only involves the quality of charger itself, also involves and be electrically charged asking of two aspects in pond Topic.Because a little one good charging measures have positive meaning.

Low-carbon environment-friendly should be picked up from drop, should pick up from trickle, is so just beneficial to the permanent progress and development of society.

Content of the invention

Main purpose of the present utility model is the two kinds of forms of saturation and cut-off using audion, and formation pulse is adjustable, control Charged in parallel unit processed and discharge portion, form and fill not only but also put, and the charging interval is more than the pulse charge form of discharge time, right Charging interval and discharge time form science distribution, thus maximized prolongation charger and the life-span being electrically charged pond and capacity, Realize the environmental protection of society.

Using technical measures be

1st, the charger that timing charge and discharge coexists is by charged in parallel unit, parallel discharge unit, impulse generating unit, regularly Unit, terminates performance element, charging display unit, load unit forms.

Wherein：Charged in parallel unit is by tiny stream resistance, equipotential diode one, equipotential diode two, equipotential resistance, charging valve First, charging triggering resistance one, charging valve two, the triggering resistance two that charges form.

Charging valve one is connected together with the colelctor electrode of charging valve two, connects signal input, and the positive pole of equipotential diode one connects and fills The base stage of fulgurite one, the positive pole of equipotential diode two connects the base stage of charging valve two, and the negative pole of two equipotential diodes is connected, and becomes Charging equipotential control point, equipotential resistance is connected between charging equipotential control point and ground wire, and the triggering resistance one that charges is connected on charging valve Between one colelctor electrode and base stage, the triggering resistance two that charges is connected between colelctor electrode and the base stage of charging valve two, charging valve one Emitter stage is connected with the emitter stage of charging valve two, becomes the output of charged in parallel unit, tiny stream resistance be connected on signal input with parallel Between the output of charhing unit.

Parallel discharge unit is by discharge tube one, discharge tube two, electric discharge triggering resistance, electric discharge base resistance one, electric discharge base stage Resistance two, discharge resistance, excision switch composition：Discharge resistance one termination charged in parallel unit output, discharge resistance another One termination discharge tube one and the colelctor electrode of discharge tube two, vibration P pipe in a termination impulse generating unit of electric discharge triggering resistance Colelctor electrode, the electric discharge triggering resistance other end is control of discharge point, and control of discharge point connects one end of two electric discharge base resistances respectively, The two electric discharge base resistance other ends respectively connect the base stage of a discharge tube, the grounded emitter line of two discharge tubes, and excision switch is connected on Between control of discharge point and ground wire.

Impulse generating unit is made up of oscillating circuit, pulse is adjustable charging paths, pulse charge and discharge branch road, oscillating capacitance.

Oscillating circuit by vibrate N pipe, vibration P pipe, vibration N pipe base stage adjustable resistance, vibration N pipe base protection resistor, every From diode, vibration P pipe earth resistance composition：Vibration N pipe base stage adjustable resistance is connected on letter with vibration N pipe base protection resistor Number input and vibration N pipe base stage between, vibration P pipe base stage connect vibration N pipe colelctor electrode, vibration P pipe emitter stage connect letter Number input, isolating diode is connected between the vibration colelctor electrode of N pipe and charging equipotential control point, and vibration P pipe earth resistance is connected on Between the colelctor electrode of vibration P pipe and ground wire.

Charging paths that pulse is adjustable are connected on the colelctor electrode of vibration P pipe and one end of oscillating capacitance, the other end of oscillating capacitance Connect the base stage of vibration N pipe, charging paths that pulse is adjustable and pulse charge and discharge branch circuit parallel connection；

Charging display circuit is made up of with charging display lamp the display protective resistance that charges, charge display protective resistance and charging Display lamp is connected between colelctor electrode and the ground wire of vibration P pipe.

Timing unit is by intervalometer, timing oscillation resistance, timing oscillating capacitance, clearing electric capacity, differential audion, ground connection electricity Resistance, ground capacity, the protective resistance of intervalometer, the power supply stabilivolt composition of intervalometer.

Intervalometer has power input, i.e. the 8th foot；Ground terminal, i.e. the 4th foot；One Non-follow control input, i.e. the 1st foot； One reset terminal, i.e. the 7th foot；One oscillation inputs is the 6th foot；One oscillation output end, i.e. the 5th foot；Two ultimate outputs End；One of ultimate outfan exports low-voltage, i.e. the 2nd foot, another ultimate outfan at the end of timing from high voltage For at the end of timing from low-voltage output high voltage, i.e. the 3rd foot.

One termination signal input of the protective resistance of intervalometer, the power input of another termination intervalometer, intervalometer Power supply stabilivolt is connected between the power input of intervalometer and ground wire, the ground terminal earth lead of intervalometer, the vibration of intervalometer Output terminates timing oscillation resistance to the oscillation inputs of intervalometer, and the oscillation inputs of intervalometer connect timing oscillating capacitance to ground Line, the output of constant current unit connects the base stage resetting electric capacity to differential audion, and the base stage of differential audion is connect indirectly with ground wire Ground resistance, the grounded emitter line of differential audion, the colelctor electrode of differential audion connects the reset terminal of intervalometer, the answering of intervalometer Position end and the indirect ground capacity of ground wire.

Terminate performance element by terminate execute audion, end trigger resistance, terminate source resistance, three end execution two Pole pipe forms：From low-voltage output high-tension end at the end of the timing of intervalometer in end trigger resistance one termination timing unit Pole outfan, the base stage of the other end access node Shu Zhihang audion of end trigger resistance, terminate execution audion colelctor electrode with Access node bundle source resistance between signal input, the colelctor electrode of three one end access node Shu Zhihang audions terminating execution diode, One another termination charging equipotential control point terminating execution diode, another termination vibration N pipe of another execution diode Base stage, the 3rd terminate execution diode another termination control of discharge point.

Load unit is by being electrically charged pond, be electrically charged pond contact display lamp, be electrically charged pond contact protection resistance and collectively constitute.

The positive pole being electrically charged pond connects the output of charged in parallel unit, minus earth line, is electrically charged pond contact display lamp and quilt Rechargable battery contact protection resistant series are a branch road, and in parallel between the positive pole being electrically charged pond and ground wire.

2nd, intervalometer is CMOS technology integrated circuit HL2203.

3rd, the clearing electric capacity in the oscillating capacitance and timing unit in impulse generating unit is electrodeless electric capacity.

4th, route fixed resistance serial adjustable resistance composition is propped up in pulse charge and discharge；Charging paths that pulse is adjustable are by the adjustable electric that charges Resistance, the adjustable limiting resistance that charges, steering diode are in series.

5th, excision switch is locked out type key switch.

Further illustrate：

1st, operation principle explanation.

After opening power supply, all units are started working, and in charging process, because the work of impulse generating unit, it is not The audion of disconnected control charged in parallel unit and parallel discharge unit is in be opened and off-state, and therefore charge circuit produces It is the pulse current charging not only but also discharging.

The charge rule coexisting in charge and discharge is, in a cycle of pulse, the process of existing charging is put again The process of electricity, when charged in parallel unit is opened, parallel discharge unit is closed, when charged in parallel unit is closed, parallel discharge Unit is open-minded, due to the frequency-adjustable of impulse generating unit, so being the charging interval to be longer than discharge time, for by battery, Formed is to charge.

Its concrete logic is, within a cycle of pulse, when vibrating the output of N pipe and being high-order, in charged in parallel unit Two audions that charge are opened to being electrically charged pond charging, and the colelctor electrode of vibration P pipe now is in low level, parallel discharge unit oncontacting Generate electricity pressure, is closed mode.Otherwise when vibrating N pipe output low level, charged in parallel unit is clamped closing, and vibrates the collection of P pipe Electrode is now in a high position, triggers parallel discharge unit, carries out spark to by battery.Due to a cycle of pulse it Interior, the time of charging is long, and the time stopping filling is short, so charging process is in pulse charge state.Such charging modes Be conducive to the scientific maintenance to battery, also have a certain degree of restitution to the pond that is electrically charged of partial destruction simultaneously.

When being electrically charged pond and being not in contact with, this part display lamp does not work, because the electric current of this part display lamp is not being inserted During upper alternating current, it is derived only from battery.Now, it is electrically charged pond by reminding user should clip.

The requirement of time is had to devise timing end unit when charging for the first time for some batteries, when timing terminates, High pressure is exported from the high-tension ultimate outfan of low-voltage output, triggering terminates performance element, to charged in parallel at the end of timing The base stage clamper of unit two audion, allows charged in parallel unit to quit work, becomes open-circuit condition.No longer it is charged function. Clamper impulse generating unit vibrates the base stage of N pipe simultaneously, allows impulse generating unit failure of oscillation.

Now connected tiny stream resistance（In Fig. 2 2.1）There is provided the tiny stream electric current of required maintenance to being electrically charged pond.

2nd, line feature analysis.

（1）, the feature of charged in parallel unit and explanation.

Charged in parallel unit is by tiny stream resistance（In Fig. 2 2.1）, equipotential diode one（In Fig. 2 2.52）, equipotential diode Two（In Fig. 2 2.51）, equipotential resistance（In Fig. 2 2.53）, charging valve one（In Fig. 2 3.1）, charge triggering resistance one（Fig. 2 In 3.2）, charging valve two（In Fig. 2 4.1）, charge triggering resistance two（In Fig. 2 4.2）Composition.

Charged in parallel unit is a most important core in this measure.Tool maintenance statistics, for all of charger In fragile elements be exactly in this charge circuit execute Push And Release audion.So being weighed to this point in this measure Point is processed, with two audions mode in parallel, as the charged in parallel unit components of this measure.

The such form of this Measure Design is at the beginning it is simply that the work(that consumes of two charging valve shareds from energising Rate, because the base stage of two charging valves is all to connect an equipotential diode to arrive ground wire again to equipotential resistance, because the base stage electricity of two pipes Pressure is identical, so the power consumption also approximately equal that two charging valves are undertaken, is equivalent to each charging valve and assume responsibility for 1/2nd, thus Make charged in parallel unit more reliable.

Along with the characteristic of audion is good, high pressure, so charging for high capacity cell is it is only necessary to by two charging valves It is changed to powerful audion.

（2）, impulse generating unit.

The feature of this unit is mainly clapp oscillator, has frequency adjustment in this circuit, with dutycycle adjustment.

Impulse generating unit.There are 3 points of effects in this measure, one is to control charged in parallel unit by isolating diode, The form of charging is made to become the form of pulse charge.Two is the regulation realizing dutycycle.Make the overall process of charging, realizing filling again Electricity with stop the recombination process that fills, remain optimal allocation proportion.

The advantage forming the principle of vibration.

This unit of this measure is by vibration N pipe（In Fig. 2 7.4）With vibration P pipe（In Fig. 2 7.5）The complementation of composition Type oscillating circuit, oscillating capacitance（In Fig. 2 11）And pulse charge and discharge branch road（In Fig. 29）With pulse charge branch road（In Fig. 2 8.1）Collectively constitute.Wherein pulse charge props up route steering diode, charging adjustable resistance and charging paths limiting resistance altogether With composition.

Formed principle be：When vibration P pipe collector has output, by charge and discharge branch road and charging paths and oscillating capacitance To vibration N pipe base stage, thus vibration N pipe base current bigger, followed by and make vibration P pipe have bigger output, thus produce Raw strong positive feedback.Thus become the first half cycle of vibration.After oscillating capacitance is fully charged, vibration N pipe is withdrawn into by saturation to be put Big state, now vibrates P pipe collector output voltage and reduces, now oscillating capacitance starts opposite direction electric discharge, its course of discharge is One end of oscillating capacitance is passed through to vibrate the earth resistance of P pipe（In Fig. 2 7.6）To ground, then reverse bias vibrate N pipe PN section by Greatly to the little other end returning to oscillating capacitance.Thus make vibration N pipe accelerate to exit saturation, produce strong positive feedback, formation is shaken The later half cycle swung.

The advantage of the oscillating circuit that this complementary circuit is formed：One is easy vibration, reliable, two be have existing in oscillatory process High-order output, has low level to export again, and carrying is strong, thus be easy to and the charged in parallel unit matching in this measure.Three is unit Part is few.

Oscillating capacitance and charge and discharge branch road define the coarse adjustment of frequency of oscillation.

In impulse generating unit, it is designed with pulse charge and discharge branch road, and wherein pulse charge and discharge branch road ratio has steering diode The pulse charge branch road resistance of composition is much bigger, so the frequency of oscillation of this unit is mainly fixed by pulse charge and discharge branch road, adjustment should The resistance of branch road, just can substantially determine the frequency of this agitator,（Because accurately frequency further depends on dutycycle, I.e. relevant with pulse charge branch road）.The fixed resistance of pulse charge and discharge branch road has played limit value effect to the minimum resistance of adjustable resistance.

It is adjustable that this unit of this measure is designed with dutycycle.

The meaning of dutycycle be pulse in a cycle, the ratio of high-order time and low level time.

Dutycycle adjustable line is mainly collectively constituted with pulse charge branch road by oscillating capacitance.

Forming adjustable principle is：When vibrate P pipe collector have output when, to oscillating capacitance charge when, its charging current Parallel branch through extra pulse charge and discharge branch road and pulse charge branch road, then flow direction oscillation N pipe base stage, due to pulse charge branch road The resistance of series connection is smaller than pulse discharge and recharge branch road, so the charging current of pulse charge branch road is leading composition.Adjust and charge Adjustable resistance, can adjust dutycycle further.Pulse charge branch road limiting resistance is the restriction to adjustable minima.Work as vibration Electric capacity charges after terminating, and oscillating capacitance starts to discharge and forms the later half cycle of vibration, the passage of electric discharge be pulse charge and discharge branch road with The parallel circuit of pulse charge branch road, because in two branch roads, pulse charging paths have the presence of steering diode, its reverse bias For infinity, so the main branch road of electric discharge is pulse discharge and recharge branch road.It should be noted that because vibration N pipe controls parallel connection The audion of charhing unit, the charging interval is shorter, then the time that charged in parallel unit is opened is longer, so this becomes this unit Dutycycle adjustable be built up in charging paths, and be not built up in a major reason on charge-discharge circuit.Such situation is implemented To when charging to battery, the time being charging interval length within a cycle time of pulse and discharging is short, and right on the whole Be electrically charged pond formation is the situation charging.

Because impulse generating unit has, frequency-adjustable is adjustable with dutycycle, so can be real to the charging being electrically charged pond Now relative to maximum scientific.

A, the impulse generating unit logical relation to charged in parallel unit and parallel discharge unit

When vibrating the output of N pipe and being high-order, to charged in parallel unit not clamper, the audion of charged in parallel unit has output, Charged in parallel unit turns on, and charges, and now vibrates the current collection extremely low level of P pipe, parallel discharge unit no trigger voltage, parallel connection is put Electric unit is in closed mode.

Conversely, when vibrating N pipe output low level, to charged in parallel unit clamper, the transistor base of charged in parallel unit It is clamped, no exports, do not charge.Now the current collection of vibration P pipe is extremely high-order, and parallel discharge unit has trigger voltage, in parallel Discharge cell turns on, to being electrically charged pond spark.

（3）, timing unit with terminate performance element.

Timing end unit is by intervalometer（In Fig. 2 6.0）, timing oscillation resistance（In Fig. 2 6.9）, timing vibrate electricity Hold（In Fig. 2 6.10）, reset electric capacity（In Fig. 2 6.15）, differential audion（In Fig. 2 6.17）, earth resistance（In Fig. 2 6.16）, ground capacity（In Fig. 2 6.11）, the protective resistance of intervalometer（In Fig. 2 6.12）, the power supply voltage stabilizing of intervalometer Pipe（In Fig. 2 6.13）Composition.

Intervalometer has 8 feet, the power input of intervalometer（In Fig. 2 6.8）, i.e. the 8th foot；The ground terminal of intervalometer （In Fig. 2 6.4）, i.e. the 4th foot；The Non-follow control input of one intervalometer（In Fig. 2 6.1）, i.e. the 1st foot；One timing The reset terminal of device（In Fig. 2 6.7）, i.e. the 7th foot；The oscillation inputs of one intervalometer（In Fig. 2 6.6）, i.e. the 6th foot；One The oscillation output end of individual intervalometer（In Fig. 2 6.5）, i.e. the 5th foot；Two ultimate outfans（In Fig. 2 6.2,6.3）；Wherein For exporting low-voltage, i.e. the 2nd foot from high voltage at the end of timing, another ultimate outfan is timing knot to one ultimate outfan Shu Shicong low-voltage output high voltage, i.e. the 3rd foot.

Intervalometer adopts CMOS technology integrated circuit HL2203.It has the logics such as built-in agitator, frequency divider, d type flip flop Unit；There is two-phase outfan and reset and terminate timing function manually halfway, quiescent dissipation is little；Operating voltage range width.Can be square Just multiple timings, delay circuit are constituted.

Structure within intervalometer is that the 5th foot of intervalometer is oscillation output end, that is to say the outfan of interior door 1, fixed When device the 6th foot be interior door 2 input, when the input of door 2 is low level, the outfan of door 1 is a high position.Conversely, working as door 2 Input be a high position, the outfan of door 1 is low level.So the principle forming vibration is, after energising, because timing oscillating capacitance Uncharged, so oscillation output end output is high-order, by timing oscillation resistance to the charging of timing oscillating capacitance, become vibration First half cycle, after the electricity of timing oscillating capacitance is charged to threshold value, oscillation output end is become for low level by high-order again, so timing is shaken Swing electric capacity to discharge further through timing oscillation resistance, form the later half cycle of vibration.

According to the oscillation principle of this intervalometer vibration, so this measure is that timing oscillation resistance is become fixing and adjustable two The cascade of resistance, to realize the adjustable of frequency, ensure simultaneously frequency adjustable in certain limit, so increased fixing electricity Resistance limits as the minima of adjustable resistance.

Its adjustment law is that timing oscillation resistance is bigger, and the cycle is longer, and timing is longer, otherwise shorter.Increased frequency is Cycle, adjustable benefit was, was adapted to multiple needs being electrically charged pond.

Terminate clear circuit in the reset of intervalometer, by clearing electric capacity, differential audion, earth resistance and ground capacity Composition, its benefit is each energising, all intervalometer is once reset it is ensured that the accuracy of each timing.

Because the 3rd foot of intervalometer is the ultimate outfan being changed into high level at the end of timing from low level（In Fig. 2 6.3）, so ought regularly terminate, the 3rd foot output is high-order, and triggering terminates execution audion（In Fig. 2 10.1）, so that end is executed The current collection of audion is extremely low, closes charged in parallel unit, goes back the base stage of clamper control of discharge point and vibration N pipe simultaneously, closes Close parallel discharge unit.

（4）, parallel discharge unit.

Parallel discharge unit is by discharge tube one（In Fig. 2 15.3）, discharge tube two（In Fig. 2 15.6）, electric discharge triggering electricity Resistance（In Fig. 2 15.2）, electric discharge base resistance one（In Fig. 2 15.4）, electric discharge base resistance two（In Fig. 2 15.5）, electric discharge Resistance（In Fig. 2 15.1）, excision switch（In Fig. 2 15.8）Composition：The one of discharge resistance terminates the defeated of charged in parallel unit Go out, the colelctor electrode of another termination discharge tube of discharge resistance one and discharge tube two, a termination pulse generation of electric discharge triggering resistance The colelctor electrode of P pipe is vibrated, the electric discharge triggering resistance other end is control of discharge point, and control of discharge point connects two electric discharges respectively in unit One end of base resistance, the two electric discharge base resistance other ends respectively connect the base stage of a discharge tube, the grounded emitter of two discharge tubes Line, excision switch is connected between control of discharge point and ground wire.

Parallel discharge unit has following characteristics：One is in the overall process charging, and the function of again being discharged, is in arteries and veins In a cycle of punching, when the vibration P pipe in impulse generating unit（In Fig. 2 7.5）When being output as a high position, live part is in During the state of open circuit, discharge portion conducting herein carries out spark to battery.Otherwise within a cycle of pulse, charging part When dividing in the conduction state, discharge portion herein is in breaking closed mode.The reason form such logical relation is arteries and veins Vibration two audion rushing in generating unit assume responsibility for logic function, has played buffer action to two parts simultaneously again.It is allowed to mutual Do not affect.It is electrically charged pond and is in the state filled not only but also put in charging overall process, in the case that charge and discharge is proper, its benefit is can Scientific with the maximum that realization is charged.Even can allow some electrical properties be in very poor in the state of, can be able to a certain degree of extensive Multiple.

Two is discharge portion because electric current is still larger in electric discharge, during the electric discharge that has been also two audion shareds Power, therefore greatly improve the life-span of parallel discharge unit.

Three is that control of discharge point is connected with electric discharge excision switch over the ground, increased motility.

（5）, charging display unit.

When impulse generating unit works, vibration P pipe（In Fig. 2 7.5）When colelctor electrode has output, encourage charging display lamp （In Fig. 2 12.2）Luminous.At the end of charging, failure of oscillation, vibration P pipe collector no exports, and represents that charging terminates.

This measure has the advantages that prominent after implementing：

1st, it is the life-span substantially increasing charger by this measure one, decreases the scrappage of charger, two is to being filled Battery achieves science and charges, and enhances maintenance, extends the life-span being electrically charged pond, decrease scrappage.And both products, Either chargeable battery, or supporting charger, are all the commonly used species of the modern life, so two kinds of products can be strengthened Environmental protection.Environmental protection no minor matter, so this measure has positive effect.

2nd, also there is important economic worth, for the value of common electronic product, product as this kind of in charger, do not having Have under famous and precious first material, so first is Value of Science ＆ Technology, second is manually to add expense, and the 3rd is only the cost of element, and originally arranges Apply increased element limited.After this measure is implemented, can be clearly felt that after user that one is charger life-time dilatation, two are It is electrically charged pond life, three is that capacity will not occur significant change, and therefore society is bound to accept, and recognizes its scientific value, Therefore this excellent product can replace the product of inferior quality.Because, in the modern life, this product purpose is extremely widespread, so can produce Significantly economic worth.

3rd, using the charged form filling but also put not only, there are significant maintenance effects to being electrically charged pond, some critics claim on the net can Rechargable battery is to be filled bad, rather than damages, and this measure can close the relative maximum scientific maintenance of charging being electrically charged pond, spy It is not to acid battery.And use such charging and discharging mode, the capacity of battery and life-span can not only be made will not to reduce, or even make Defective cell can obtain a certain degree of recovery, so meaning is very big.

4th, this measure excellent performance, one be to the charging being electrically charged pond, the ratio between discharge time is flexibly adjustable, be Dutycycle is adjustable, and two is the frequency-adjustable to pulse, and three is flexibly adjustable to being electrically charged pressure end, so from multi-angle multilamellar Face, adapted to variety classes model is electrically charged pond model.Another important point is that jumbo battery can be charged, this As long as when the audion of charged in parallel unit and discharge portion is changed to large power triode.In addition this measure is not also afraid of The advantages of overcharging etc..

5th, easily produce, easily debug, be well suited for minuscule-type-enterprise and produce.

6th, this measure, after achieving above-mentioned main feature, has following unique distinction：Circuit is more simplified, and therefore produces more Easily, enhance operability.

Brief description

Fig. 1 is the frame principle figure of the charger that timing charge and discharge coexists.

In figure：1st, signal input；2nd, charged in parallel unit；6th, timing unit；7.0th, impulse generating unit；7th, vibrate electricity Road；8.1st, the adjustable charging paths of pulse；9th, pulsed discharge branch road；11st, oscillating capacitance；12nd, charging display circuit；18th, terminate to hold Row unit；15th, parallel discharge unit；19th, load unit.

Fig. 2 is the charger engineering philosophy figure that timing charge and discharge coexists.

In figure：1st, signal input；2.1st, tiny stream resistance；2.51st, equipotential diode two；2.52nd, equipotential diode one；2.53、 Equipotential resistance；2.55th, the site such as charging；2.9th, the output of charged in parallel unit；3.1st, charging valve one；3.2nd, charge triggering resistance One；4.1st, charging valve two；4.2nd, charge triggering resistance two；6.0th, intervalometer；6.1st, the Non-follow control input of intervalometer；6.2、 Export the ultimate outfan of low-voltage from high voltage at the end of timing；6.3rd, from low-voltage output high-tension end at the end of timing Pole outfan；6.4th, the ground terminal of intervalometer；6.5th, the oscillation output end of intervalometer；6.6th, the oscillation inputs of intervalometer； 6.7th, the reset terminal of intervalometer；6.8th, the power input of intervalometer；6.9th, timing oscillation resistance；6.10th, timing oscillating capacitance； 6.11, ground capacity；6.15th, reset electric capacity；6.12nd, the protective resistance of intervalometer；6.13rd, the power supply stabilivolt of intervalometer； 6.17th, differential audion；6.16, earth resistance；7.1st, vibrate N pipe base stage adjustable resistance；7.2nd, vibrate the adjustable protection of N pipe base stage Resistance；7.3rd, isolating diode；7.4th, vibration N pipe；7.5th, vibration P pipe；7.6th, vibrate P pipe earth resistance；8.1st, pulse is adjustable Charging paths；9th, pulse charge and discharge branch road；11st, oscillating capacitance；12.1st, charge display protective resistance；12.2nd, charging display lamp； 15.1, discharge resistance；15.2nd, electric discharge triggering resistance；15.3rd, discharge tube one；15.4th, discharge base resistance one；15.5th, discharge base Electrode resistance two；15.6th, discharge tube two；15.8th, excision switch；18.1st, terminate execution audion；18.2nd, end trigger resistance； 18.3rd, terminate source resistance；18.5th, terminate execution diode one；18.7th, terminate execution diode two；18.8th, terminate execution two Pole pipe three；19.1st, it is electrically charged pond；19.2nd, it is electrically charged pond contact display lamp；19.3rd, it is electrically charged pond contact protection resistance.

Fig. 3 is fictitious load figure during detection.

In figure：2.9th, the output of charged in parallel unit；19.2nd, it is electrically charged pond contact display lamp；19.3rd, it is electrically charged pond contact Protective resistance；20.2nd, inclined limit value resistance in fictitious load；20.1 fictitious load voltage stabilizing values are adjustable；20.3rd, inclined resistance under fictitious load； 20.5th, fictitious load audion；20.6th, fictitious load collector resistance；23rd, voltmeter red test pencil；24th, voltmeter black meter pen.

Specific embodiment

Fig. 1, Fig. 2, Fig. 3 example goes out the making of charger enforcement and a kind of example approach of detection that timing charge and discharge coexists.

First, select element：Intervalometer is CMOS technology integrated circuit HL2203.

Oscillating capacitance in impulse generating unit is electrodeless electric capacity with the clearing electric capacity in timing unit.

Route fixed resistance serial adjustable resistance composition is propped up in pulse charge and discharge；Charging paths that pulse is adjustable are by the adjustable electric that charges Resistance, the adjustable limiting resistance that charges, steering diode are in series.

Excision switch is locked out type key switch.

2nd, making sheet, welding：Make circuit control panel as shown in Figure 2, and the schematic diagram of map interlinking 2 carries out circuit welding.

3rd, energising checks and debugging.

1st, terminate to start adjustable elements and the energising inspection to end startup control unit and debugging, as shown in Figure 3.

Welding fictitious load as shown in Figure 3.

Debugging fictitious load, allows the voltage gear in circuit tester be shown as different magnitudes of voltage, such as 6 volts, 12 volts, 18 volts, 24 volts.

Supplemental instruction, is linked to be the form of adjustable stabilivolt analog circuit with an audion, when the upper inclined resistance of this pipe When uprising, the voltage of charging end will increase the bias voltage that just can puncture this pipe, makes this pipe enter magnifying state, this fictitious load three The collector voltage of pole pipe has the scope of a change, thus can be modeled to a different Zener diode, thus permissible Simulate 6 volts, 12 volts, 18 volts 24 volts of value.

2nd, the energising of impulse generating unit is checked with the debugging with frequency.

Fictitious load in connection.Connect the colelctor electrode of vibration P pipe, cold end earth lead with oscillographic hot junction.

After being powered up, the vibration figure shows that oscillograph has.

If display is incorrect, possibly element welding is wrong, or possibly oscillating capacitance（In Fig. 2 11）Quality is not Good, serious drain.

Regulating frequency, the resistance on main adjustment charge and discharge branch road, make shown by oscillograph frequency meet design Require, its rule is that resistance is bigger, and frequency is slower, otherwise faster.

When vibration N pipe（In Fig. 2 7.4）When being in saturation, two audions in charged in parallel unit no export, and shake Swing P pipe（In Fig. 2 7.5）Current collection extremely high-order.Now charging display lamp（In Fig. 2 12.2）Bright.If charged in parallel list Two audions in unit have output, then go up isolating diode welding anti-.Otherwise charging display lamp does not work.

3rd, the energising inspection to charged in parallel unit.

Connect fictitious load, fictitious load is adjusted to the voltage status of battery underfill.

Vibration N pipe will be connect（In Fig. 2 7.4）Base stage shorted to earth, with voltmeter survey charhing unit output, now electricity Pressure table has voltage to indicate.

The base stage of vibration N pipe is connect a resistance to power supply, surveys charhing unit with voltmeter and be output as zero.

Correct above, then explanation charhing unit is working properly with the energising of discharge cell, such as incorrect, then be connected with Miss, or audion is damaged.

4th, the energising to parallel discharge unit detects.

Electric discharge triggering resistance is connected on ground wire, with ammeter be connected on discharge resistance and two discharge tubes colelctor electrode it Between, now ammeter shows and is approximately zero.

Electric discharge triggering resistance is connected in signal input, is connected on discharge resistance and the colelctor electrode of two discharge tubes with ammeter Between, ammeter has electric current to indicate.

Press excision switch, ammeter is connected between discharge resistance and the colelctor electrode of two discharge tubes, and ammeter shows closely It is seemingly zero.

Correct above, then parallel discharge cell operation is correct, such as incorrect, then connect wrong.

5th, the detection to timing end unit.

A, the inspection to clear circuit.

Connect differential audion with circuit tester（In Fig. 2 7.17）Colelctor electrode, when being initially powered up, this colelctor electrode should be zero volt, Clearing electric capacity otherwise should be increased（In Fig. 2 7.15）Capacity.

B, the frequency check to intervalometer.

Fictitious load in connection.Connect intervalometer the 5th foot or the 6th foot with oscillographic hot junction.

After being powered up, the vibration figure shows that oscillograph has, it can be seen that frequency, can calculate the cycle from frequency, In the case of oscillating capacitance is fixed, adjusts adjustable resistance, frequency is transferred to design load.It is 20 countings inside this intervalometer Device, therefore can calculate timing.

C, the inspection to intervalometer.

With the little resistor coupled in parallel of resistance at the two ends of frequency-adjustable branch road, frequency will become to be exceedingly fast, and the 3rd of intervalometer the Foot has output quickly, then illustrates that line is errorless if any output.

6th, to the detection terminating performance element.

3rd foot of end trigger resistance and intervalometer is disconnected, triggering resistance is connected on ground wire, surveyed with voltmeter in parallel The output of charhing unit, has voltage to show, swings the colelctor electrode of P pipe with oscillograph vibration measuring simultaneously, has oscillogram to show, above correct Show to charge with impulse generating unit in work.

End trigger resistance is connected in signal input, with voltmeter survey charged in parallel unit output, Non voltage output, Swing the colelctor electrode of P pipe with oscillograph vibration measuring simultaneously, no figure shows, above correctly show to stop charging and failure of oscillation.

As incorrect, then connect wrong.

7th, the inspection to display portion.

Battery contact display in load unit is checked and is electrically charged pond when installation, and when switching on power, be electrically charged pond and connect Tactile display lamp（In Fig. 2 19.2）Ying Liang, if incorrect, be possibly electrically charged pond contact display lamp polarity weldering instead, or filled Battery contact protection resistance（In Fig. 2 19.3）Resistance is excessive.

The inspection that the process of filling is shown.

When the current collection of vibration P pipe is extremely high-order, the charging display lamp being connected（In Fig. 2 12.2）Charging process is sent out Light, after controlling scr promoter, extinguishes, such as phenomenon is not inconsistent, then be connected charging display protective resistance（In Fig. 2 12.1）Excessive, or the damage of charging display lamp.

8th, the detection to tiny stream electric current.

Ammeter is connected on tiny stream resistance（In longer 2 2.1）On branch road, debug tiny stream resistance, make tiny stream electric current in accordance with Require.Its rule is that resistance more small current is bigger.Otherwise resistance more high current is less.

Claims (5)

1. the charger that timing charge and discharge coexists, is characterized in that：By charged in parallel unit, parallel discharge unit, pulse generation list Unit, timing unit, terminates performance element, charging display unit, load unit forms；

Wherein：Charged in parallel unit by tiny stream resistance, equipotential diode one, equipotential diode two, equipotential resistance, charging valve one, fill Electricity triggering resistance one, charging valve two, the triggering resistance two that charges form；

Charging valve one is connected together with the colelctor electrode of charging valve two, connects signal input, and the positive pole of equipotential diode one connects charging valve One base stage, the positive pole of equipotential diode two connects the base stage of charging valve two, and the negative pole of two equipotential diodes is connected, and becomes charging Equipotential control point, equipotential resistance is connected between charging equipotential control point and ground wire, and the triggering resistance one that charges is connected on charging valve one Between colelctor electrode and base stage, the triggering resistance two that charges is connected between colelctor electrode and the base stage of charging valve two, the transmitting of charging valve one Pole is connected with the emitter stage of charging valve two, becomes the output of charged in parallel unit, and tiny stream resistance is connected on signal input and charged in parallel Between the output of unit；

Parallel discharge unit is by discharge tube one, discharge tube two, electric discharge triggering resistance, electric discharge base resistance one, electric discharge base resistance 2nd, discharge resistance, excision switch composition：The output of one termination charged in parallel unit of discharge resistance, the other end of discharge resistance Connect the colelctor electrode of discharge tube one and discharge tube two, in a termination impulse generating unit of electric discharge triggering resistance, vibrate the current collection of P pipe Pole, the electric discharge triggering resistance other end is control of discharge point, and control of discharge point connects one end of two electric discharge base resistances respectively, and two put The electric base resistance other end respectively connects the base stage of a discharge tube, the grounded emitter line of two discharge tubes, and excision switch is connected on electric discharge Between control point and ground wire；

Impulse generating unit is made up of oscillating circuit, pulse is adjustable charging paths, pulse charge and discharge branch road, oscillating capacitance；

Oscillating circuit is managed, is vibrated P pipe, vibration N pipe base stage adjustable resistance, vibration N pipe base protection resistor, isolates two by vibrating N Pole pipe, vibration P pipe earth resistance composition：It is defeated that vibration N pipe base stage adjustable resistance and vibration N pipe base protection resistor are connected on signal Enter and vibrate between the base stage of N pipe, the base stage of vibration P pipe connects the colelctor electrode of vibration N pipe, and to connect signal defeated for the emitter stage of vibration P pipe Enter, isolating diode is connected between colelctor electrode and the charging equipotential control point of vibration N pipe, and vibration P pipe earth resistance is connected on vibration P Between the colelctor electrode of pipe and ground wire；

Charging paths that pulse is adjustable are connected on the colelctor electrode of vibration P pipe and one end of oscillating capacitance, and another termination of oscillating capacitance is shaken Swing the base stage of N pipe, charging paths that pulse is adjustable and pulse charge and discharge branch circuit parallel connection；

Charging display circuit is made up of with charging display lamp the display protective resistance that charges, charge display protective resistance and display of charging Lamp is connected between colelctor electrode and the ground wire of vibration P pipe；

Timing unit by intervalometer, timing oscillation resistance, timing oscillating capacitance, reset electric capacity, differential audion, earth resistance, Ground capacity, the protective resistance of intervalometer, the power supply stabilivolt composition of intervalometer；

Intervalometer has power input, i.e. the 8th foot；Ground terminal, i.e. the 4th foot；One Non-follow control input, i.e. the 1st foot；One Reset terminal, i.e. the 7th foot；One oscillation inputs is the 6th foot；One oscillation output end, i.e. the 5th foot；Two ultimate outfans；Its In ultimate outfan be to export low-voltage, i.e. the 2nd foot from high voltage at the end of timing, another ultimate outfan is timing At the end of from low-voltage output high voltage, i.e. the 3rd foot；

One termination signal input of the protective resistance of intervalometer, the power input of another termination intervalometer, the power supply of intervalometer Stabilivolt is connected between the power input of intervalometer and ground wire, the ground terminal earth lead of intervalometer, the vibration output of intervalometer Terminate timing oscillation resistance to the oscillation inputs of intervalometer, the oscillation inputs of intervalometer connect timing oscillating capacitance to ground wire, The output of constant current unit connects the base stage resetting electric capacity to differential audion, the indirect earthed electricity of the base stage of differential audion and ground wire Resistance, the grounded emitter line of differential audion, the colelctor electrode of differential audion connects the reset terminal of intervalometer, the reset terminal of intervalometer Indirect ground capacity with ground wire；

Terminate performance element by terminate execute audion, end trigger resistance, terminate source resistance, three terminate execution diodes Composition：End trigger resistance one is high-tension ultimate defeated from low-voltage output at the end of terminating the timing of intervalometer in timing unit Go out end, the base stage of the other end access node Shu Zhihang audion of end trigger resistance, terminate colelctor electrode and the signal of execution audion Access node bundle source resistance between input, the colelctor electrode of three one end access node Shu Zhihang audions terminating execution diode, one Terminate another termination charging equipotential control point of execution diode, another termination of another execution diode vibrates the base of N pipe Pole, the 3rd another termination control of discharge point terminating execution diode；

Load unit is by being electrically charged pond, be electrically charged pond contact display lamp, be electrically charged pond contact protection resistance and collectively constitute；

The positive pole being electrically charged pond connects the output of charged in parallel unit, minus earth line, is electrically charged pond contact display lamp and is electrically charged Contact protection resistant series in pond are a branch road, and in parallel between the positive pole being electrically charged pond and ground wire.

2. the charger that timing charge and discharge according to claim 1 coexists, is characterized in that：Intervalometer is that CMOS technology is integrated Circuit HL2203.

3. the charger that timing charge and discharge according to claim 1 coexists, is characterized in that：Vibration in impulse generating unit Electric capacity is electrodeless electric capacity with the clearing electric capacity in timing unit.

4. the charger that timing charge and discharge according to claim 1 coexists, is characterized in that：The fixing electricity of route is propped up in pulse charge and discharge Resistance serial adjustable resistance composition；Charging paths that pulse is adjustable are by the adjustable resistance that charges, charge adjustable limiting resistance, steering diode It is in series.

5. the charger that timing charge and discharge according to claim 1 coexists, is characterized in that：Excision switch is locked out type button Switch.