CN108075507A - A kind of battery float device for filling but also putting not only - Google Patents

Abstract

A kind of battery float device for filling but also putting not only,Belong to electronic technology field,By charhing unit,Discharge cell,Interface unit,Pulse unit,Selecting unit,Load unit,Process indicating member,Double end unit compositions,Charhing unit,Discharge cell is with pulse unit under the control of interface unit,Formation is filled but also put not only,And the charging time is longer than the pulse charge form of discharge time,This is practical have battery it is fully charged after end terminate afterwards in place with timer counter,Two ways conversion is flexible,After complete charge required trickle is provided from trickle resistance to pond is electrically charged,There is electric discharge excision switch in the discharge cells,Add the flexibility of charging,Interface unit makes charhing unit generate correct logic in a cycle of pulse with discharge cell,Be when charhing unit is opened discharge cell close,When charhing unit is closed, discharge cell is open-minded,Unit two are not interfere with each other,After implementation,It substantially increases charger and is electrically charged the service life in pond,Reduce scrappage.

Description

A kind of battery float device for filling but also putting not only

Technical field

Belong to electronic technology field.

Background technology

This enterprise is applying for security personnel's product line for the previous period, and the product has to reserce cell, otherwise when no city When electric, protection function will become a kind of illusory, and when without alternating current, may be exactly when the peak of security personnel's accident occurs again It waits.So reserce cell is required.And the performance of reserce cell is directly related to whole performance.

But reserce cell, to the scientific maintenance of reserce cell, is directly related to backup electricity necessarily to its charge maintenance The service life in pond, with capacity.There is data to think, battery is often not what is damaged, but it is improper and damage to charge.In security personnel's equipment Battery, belong to reserve battery, there is particular/special requirement to volume capacity, outfit is made excessive demands in common product.

Be not carried out charge maximum it is scientific the reason for be, present product or only with direct current mode to battery into Row charges, without using a kind of preferable mode, as continuous current charges；Though or can use constant current source charging, using On it is also there is some conveniences or scientific, etc. not enough on the line, therefore should enrich and develop.

With enriching for the modern life, the species with the electric appliance of battery is more and more, the security personnel studied except this enterprise Outside equipment, there are many products, such as digital machine machine, mobile phone, etc., the requirement of charger, also there are this similar enterprise requirements Place so the research to charger, not only involves the quality of charger in itself, also involves and is electrically charged asking for two, pond aspect Topic.Because a little one good charging measures have positive meaning.

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

The content of the invention

The main object of the present invention is, with the conducting and cut-off of triode, to serve as battery float and switch during electric discharge Pipe using constant current mode in charging process, with possessing mutation input and the gate circuit of output, coordinates the charging of capacitance with putting Electricity controls the through and off of triode, forms the through and off of switching tube, forms the charged form for the pulse filled but also put not only, realization pair The charging of rechargeable battery science, maximized charging, so as to maximumlly extend charger and the service life and the capacity that are electrically charged pond, Realize the environmental protection of society.

Claim：

1st, a kind of battery float device for filling but also putting not only is by charhing unit, discharge cell, interface unit, pulse unit, selection list Member, load unit, process indicating member, double end units collectively constitute.

Wherein：Double end units are made of counting unit, pressure limiting starting unit, end unit.

The input of charhing unit connects rectification output, and the output of charhing unit connects load unit, and the output of pulse unit connects The input of mouth unit, the output of interface unit connect the control point of charhing unit and discharge cell respectively, and the output of selecting unit connects The counting central point of counting unit, the input of pressure limiting starting circuit connect the anode that pond is electrically charged in load unit, and pressure limiting starts electricity The output on road and the output of counting unit connect the input of end unit, the output connection interface unit of end unit.

Charhing unit is made of await orders circuit, compensation branch, trickle resistance of p-type charging work circuit, p-type charging.

P-type charging work circuit is made of the PNP pipe that works, base resistance one；P-type charging awaits orders circuit by awaiting orders PNP pipe, base resistance two, isolating diode composition.

The emitter of the PNP pipe of work and the PNP pipe awaited orders is the input of charhing unit, connects rectification output；Work PNP pipe is connected with the collector for the PNP pipe awaited orders, and is the output of charhing unit, the collector of the PNP pipe of work connect one every Anode from diode, the cathode of isolating diode is two-way, connects compensation branch all the way to the base stage for the PNP pipe awaited orders, another Road connects base resistance two to charge control point, and base resistance one is connected between the base stage of the PNP pipe of work and charge control point.

Trickle resistance is connected on rectification output and is electrically charged between the anode of pond.

Discharge cell is by circuit, electric discharge operating circuit, electric discharge switching diode, excision on-off circuit, the bias current awaited your instructions of discharging Resistance, discharge resistance composition.

Electric discharge operating circuit is made of triode, the resistance one of discharge cell to work, and electric discharge awaits your instructions circuit by awaiting your instructions Triode, the resistance two of discharge cell form, and excision on-off circuit is made of two excision diodes and excision switch.

The emitter of the triode of work and the triode awaited your instructions connects the anode that discharge resistance is filled pond into load unit, The collector for the triode awaited your instructions connects the anode of electric discharge switching diode, collector and two poles of electric discharge switching of the triode of work After the cathode of pipe is connected, biasing resistance is connect to ground wire, the one of one end of the resistance two of discharge cell and the resistance one of discharge cell End connects, and becomes control of discharge point, the base stage for the triode that another termination of the resistance two of discharge cell is awaited your instructions, discharge cell The base stage of the triode of another termination activities of resistance one cuts off a termination power of switch, and the other end is two-way, connects cut all the way Except diode cathode one to the base stage for the triode awaited your instructions, another way connects excision two anode of diode to the base of the triode of work Pole,

Interface unit is made of electric discharge interface control circuit and charging interface control circuit.

Charging interface control circuit is by playing the triode of interface, charge control diode, playing shining for door Pipe forms：The output of pulse unit picks up the luminous tube of door effect to the base stage for the triode for playing interface, plays interface and makees The emitter ground line of triode, collector are the output of charging interface control circuit, and charge control diode connects Between charge control point and the collector of triode for playing interface.

Electric discharge interface control circuit by serve door phase inverter, discharge steering diode, control of discharge trigger resistance, Control of discharge triode forms：The output of pulse unit connects input of the electric discharge steering diode to the phase inverter for playing door End, the phase inverter export the base stage for terminating control of discharge triggering resistance to control of discharge triode, control of discharge triode Emitter ground line, the collector of control of discharge triode are the output of electric discharge interface control circuit, connect control of discharge point.

Process indicating member is made of process indicator light and process instruction protective resistance：Process indicator light is protected with process instruction Shield resistance is connected between rectification output and the collector of triode for playing interface.

Pulse unit is by phase inverter one, the resistance of pulse unit, steering diode, duty cycle adjustable resistance, duty cycle limit Resistance processed, frequency limit resistance, frequency-adjustable resistance, pulsed capacitance composition：One end of steering diode connects the defeated of phase inverter one Outlet, another termination duty cycle adjustable resistance in steering diode, duty cycle adjustable resistance concatenation duty-cycle limit resistance arrive The input terminal of phase inverter one, frequency limit resistance series connection frequency adjustable are hindered between the output terminal and input terminal of phase inverter one, Pulsed capacitance is connected between the input terminal and ground wire of phase inverter one, and the one of the resistance of the output termination pulse unit of phase inverter one End, the other end of the resistance of pulse unit is the output of pulse unit.

Selecting unit is made of selecting switch, phase inverter five, selection diode one, selection diode two：

The one of selecting switch connects power supply, and the other end connects the input terminal of phase inverter five, and the output terminal of phase inverter five is two-way, is connect all the way The cathode of diode one is selected, the anode of diode one is selected to connect the input terminal of phase inverter three in end unit, another way selecting Select the counting central point that diode two arrives counter.

Double end units are made of counting unit, pressure limiting starting unit, end unit.

Counting unit is by counter, counting capacitance, counting adjustment resistance, counting protective resistance, failure of oscillation diode, counting knot Beam diode counts central point composition：First vibration termination of counter counts capacitance to central point is counted, and second vibrates termination Count adjustment resistance to count central point, the 3rd vibration termination count protective resistance to counting central point, counter it is ultimate defeated Outlet is two-way, and the first via connects failure of oscillation diode and connects counting to central point, the second tunnel is counted and terminate diode into end unit The input terminal of phase inverter three.

End unit is terminated by phase inverter three, phase inverter four, feedback capacity, feedback diode, feedback ground resistance, charging Diode, electric discharge terminate diode composition：The output terminal of phase inverter three connects the input terminal of phase inverter four, the output terminal of phase inverter four One end of feedback capacity is connect, the other end of inverted capacitance is also two-way, and reversed feedback ground resistance to ground wire, another way are reversed all the way Diode is presented to the input terminal of phase inverter three, electric discharge terminates diode and is connected on the output terminal of phase inverter and plays the reverse phase of door Between the input terminal of device, charge terminate diode be connected on phase inverter three output terminal and serve door luminous tube anode it Between.

Pressure limiting starting unit is by protective resistance, pressure limiting start lower inclined resistance and form partially in inclined adjustable resistance in pressure limiting, pressure limiting： Protective resistance arrives the input terminal of phase inverter three partially in the pressure limiting of inclined adjustable resistance concatenation in pressure limiting, and pressure limiting starting lower inclined resistance is connected on instead The input terminal of phase device three is between ground wire.

Load unit is formed by being electrically charged pond, contact indicator light, contacting instruction protective resistance：Contact indicator light refers to contact Show that protective resistance is connected on the both ends for being electrically charged pond, be electrically charged pond and be connected between the output of charhing unit and ground wire.

2nd, the triode model one in two discharge diodes and charhing unit is to being PNP triode.

3rd, counter is the integrated circuit CD4060 using oscillator and binary system serial counter composition.

4th, adjustment resistance is counted to be in series by fixed resistance and adjustable resistance.

5th, phase inverter uses Schmitt NOT gate.

6th, compensate branch routing voltage-stabiliser tube and Diode series into.

It further illustrates：

First, operation principle explanation.

The input of charhing unit connects rectification output, and the output of charhing unit connects load unit, and the output of pulse unit connects The input of mouth unit, the output of interface unit connect the control point of charhing unit and discharge cell respectively, and the output of selecting unit connects The counting central point of counting unit, the input of pressure limiting starting circuit connect the anode that pond is electrically charged in load unit, and pressure limiting starts electricity The output on road and the output of counting unit connect the input of end unit, the output connection interface unit of end unit.

After energization, charhing unit, discharge cell and pulse unit, interface unit are collectively formed when filling but also put and charging not only Between be longer than the pulse charge form of discharge time.

Pulse charge form is within a cycle of pulse, and when charhing unit, which is opened, to charge to being electrically charged pond, electric discharge is single Member is closed, and discharge cell is open-minded when charhing unit is closed.

In the charging process of impulse form, within a cycle of pulse, when the output of pulse is high-order, charging interface The triode for playing interface in control circuit is triggered, and current collection extremely low level is that collector connects with emitter, charges The collector of the base bias current of two triodes in unit triode that interface acts on from flows into emitter to ground wire, charges single Two triodes of member charge to the pond that is electrically charged in load unit, interface are played in charge/discharge control circuit at this time in opening state The output of the phase inverter of effect is low level, and control of discharge triode is without trigger voltage, and current collection is extremely high-order, in discharge cell Two triodes can not form bias current passage, in closed state.And when the output of pulse unit is low level, play the three of interface Pole pipe is without trigger voltage, and current collection is extremely high-order, and the base bias current passage of two triodes disappears in charhing unit, is electrically charged pond and stops Only charge, and the output of the phase inverter for playing interface at this time is a high position, control of discharge triode is triggered, and current collection is extremely Low level, discharge cell is open-minded, to being electrically charged tank discharge.

It is to have frequency adjustment to be adjusted with duty cycle in pulse unit to form the reason for being longer than discharge time in charging time, can be with Pulse unit output high-order time and the time of output low level are adjusted, that is to say that the pulse unit output high-order time is long, pass through After interface unit, charhing unit and discharge cell are acted on, the time that charhing unit is opened is long, the time that discharge cell is closed It is long, it is long when the time of pulse unit output low level, after interface unit, charhing unit and discharge cell are acted on, is charged single The time that member is closed is short, and the time that discharge cell is opened is short, so as to form that the charging time is long and discharge time is short.Detailed work Principle is shown in that line feature is analyzed.

It should be noted that p-type charging work circuit awaits orders circuit to being electrically charged pond group with p-type charging only in pipe charhing unit Into OR gate power supply mode, but by the particularity of design measure, only p-type charging work power on circuitry works usually, and p-type Charging circuit of awaiting orders is in open-circuit condition, once but p-type charging work circuit damage, p-type charging circuit of awaiting orders will be thrown automatically Enter the work that is powered.

Similarly, it should however be pointed out only in tube discharge unit electric discharge await your instructions circuit with electric discharge operating circuit to being electrically charged pond composition OR gate forms discharge mode to being electrically charged pond, but by the particularity of design measure, only electric discharge operating circuit usually is powered Work, and the circuit of awaiting your instructions of discharging be in open-circuit condition, but once discharge operating circuit damage, the circuit of awaiting your instructions of discharging will be thrown automatically Enter the work that is powered.

In the present invention, there are two types of complete charge mode, one kind is that pressure limiting terminates mode, and this mode is full of in battery After electricity, threshold value is started more than pressure limiting, voltage enters the phase inverter of end unit, and the output of the phase inverter of end unit makes pulse Unit is closed, and the collector generation of interface triode makes the base stage trigger voltage of charhing unit be zero, stops the charging to battery； Another kind terminates mode for timing, and for the battery that some needs activate, it requires the time, therefore, periodically terminates It is exactly counter after a certain time（9.1 in Fig. 2）Ultimate output terminal output high pressure, allow itself failure of oscillation while, simultaneously Start end unit, charge closing unit and discharge cell.Two kinds of end modes make choice by selecting unit, flexibly side Just.

After charging, charhing unit is closed, at this time connected trickle resistance（15 in Fig. 2）It is provided to pond is electrically charged The tiny stream electric current of required maintenance.

2nd, line feature is analyzed.

1st, charhing unit feature and explanation.

A, the composition of charhing unit and the main idea of formation justice.

Have maintenance statistics, be exactly to perform Push And Release in this charge circuit for most fragile elements in all chargers Triode.So having carried out emphasis processing to the point in the present invention, which also becomes the important core of the present invention The heart.

Charhing unit by p-type charging work circuit, p-type charging await orders circuit, compensation branch（3.3 in Fig. 2）, trickle electricity Resistance（15 in Fig. 2）Composition.

P-type charging work circuit is by the PNP pipe that works（3.11 in Fig. 2）, base resistance one（3.12 in Fig. 2）Group Into；P-type charging awaits orders circuit by the PNP pipe awaited orders（3.21 in Fig. 2）, base resistance two（3.22 in Fig. 2）, isolation two poles Pipe（3.13 in Fig. 2）Composition.

Charhing unit is a most important core in the present invention, can be made the reason is that the present invention devises such form P-type charging work circuit is from energization at the very start always in normal operating switch working condition, and p-type charging is awaited orders electricity " dormant state " of the road then in open circuit is damaged once p-type charging work circuit when being stopped, and p-type charging is awaited orders circuit Work will be automatically engaged, therefore greatly improves the service life of charger.

B, the reason for generating " work is worked alternatively with backup formula " is analyzed.

After the PNP pipe of work works conducting, since collection poling is by high position output, at this moment it is connected to by isolating diode The cathode of branch is compensated, causes the point as a high position.And compensate branch one voltage-stabiliser tube of routing and formed with a Diode series, they Become switching circuit again, be connected to the base stage for the PNP pipe awaited orders, so forming closure door.The reason is that the hair for the PNP pipe awaited orders There are three PN to save to the point for emitter-base bandgap grading, and for 0.2 volt after the PNP pipe saturation to work, less than the two PN sections after isolating diode, So the PNP pipe awaited orders, without bias current, for collector by no current, the state in idle does not generate electrical wear.When work After PNP pipe damage, collector is weak without output or output, will not generate closure door, at this moment there will be bias current, cause the PNP pipe awaited orders When automatic switchover replaces the PNP pipe of work to work.

It should additionally illustrate at 2 points, when since the service life of triode in theory is very high, but the life of triode in itself Production process and charger on the make to welding of triode etc. the reason for or improper factor in use, often The service life as triode often is challenged, is not achieved such requirement, and such automatic switchover work, it is exactly to this One kind that the high life is not achieved in triode makes up.Second is that since two transistor parameters are consistent, when work, is at out through and off The on off state opened, so the PNP pipe work either to work, the PNP pipe work still awaited orders, entire charging will not occur Variation.Third, using a pipe（Charging dormancy triode in the present invention）For dormancy shape, the power consumption of the pipe is approximately zero, and There is very big relation in the triode service life with its power consumed, so being hardly damaged, and compares with two pipes using simple in parallel Relation connection functional reliability is much better.

2nd, discharge cell feature and explanation.

A, the composition and meaning of discharge cell.

The unit is by circuit, electric discharge operating circuit, the electric discharge switching diode of awaiting your instructions that discharge（4.10 in Fig. 2）, excision open Powered-down road, biasing resistance（4.4 in Fig. 2）, discharge resistance（4.3 in Fig. 2）Composition.

Electric discharge operating circuit is by the triode that works（4.11 in Fig. 2）, discharge cell resistance one（4.12 in Fig. 2） Composition, electric discharge await your instructions circuit by the triode awaited your instructions（4.21 in Fig. 2）, discharge cell resistance two（4.22 in Fig. 2）Group Into excision on-off circuit is switched by two excision diodes with excision（4.7 in Fig. 2）Composition.

In the overall process of charging, and the function of discharging, it is in a cycle of pulse, when pulse unit Export for low level when, the output of the interface control circuit that discharges is low level, and discharge cell conducting carries out spark to battery.It is on the contrary Within a cycle of pulse, when charhing unit is in the conduction state, discharge cell herein is in breaking closed state.Form this The logical relation of sample is matched the reason is that because the logic that interface unit generates using charging inlet circuit and electric discharge interface circuit It closes, makes charhing unit logically true with discharge cell, be mutually independent of each other.

It is electrically charged pond and the state filled but also put not only is in charging overall process in the case where charge and discharge is proper, benefit is It can realize that the maximum of charging is scientific.Even can allow some electric properties be in it is very poor in the state of battery, one can be able to Determine the recovery of degree.

B, electric discharge operating circuit and the meaning of switching of circuit and the principle explanation of awaiting your instructions of discharging in discharge cell.

Discharge cell is because in electric discharge, electric current is still larger, to avoid the flimsy feelings of the triode to work in discharge cell Condition so still employing the form that the triode of work and the triode awaited your instructions coexist, is discharged in the triode operation of work When, the collector of triode due to awaiting your instructions generates threshold values, so discharge current will be worked because being in series with switch unit two Triode passage " short circuit ", and the triode branch awaited your instructions becomes a kind of idle then in currentless " dormant state " The spare pipe of rate consumption.When the damage of charging work pipe is breaking, the triode awaited your instructions automatically engages work, therefore greatly promotes Service life of discharge cell.

The base stage of discharge cell is connected with excision switch over the ground, and after excision switch is closed, two triode of discharge cell has Supply voltage, becomes the reverse bias of two pipe of discharge cell, so two pipes are not turned on, does not discharge.The switch is added, and is increased The flexibility charged is added.

3rd, the explanation of interface unit.

Interface unit is made of electric discharge interface control circuit and charging interface control circuit.

Interface unit makes charhing unit generate correct logic with discharge cell.The requirement of the present invention is, the one of pulse In cycle, when charhing unit, which is in, opens charged state, discharge cell, which is in, closes off state.Otherwise at charhing unit When breaking closed state, discharge cell should be at opening discharge condition.

A, charging interface control circuit is by playing the triode of interface（5.1 in Fig. 2）, charge control diode（Fig. 2 In 5.2）, play the luminous tube of door（5.3 in Fig. 2）Composition.

The triode for playing interface mainly has following functions：First, coordinating with pulse unit, charging is made to form pulse form Formula under the excitation of impulse hunting, by the transmission of the triode, makes the base stage of two triodes of charhing unit generate height Pulse change, when pulse unit exports a high position, the triggering of the luminous tube by playing door, three poles for acting on interface The current collection of pipe extremely low level makes two triodes of charhing unit generate forward bias, in open-minded, charge to being electrically charged pond, works as arteries and veins When rushing unit output low level, play the triode of interface without trigger voltage, current collection is extremely high, and two triodes of charhing unit are Reverse bias, in open circuit.So as to form impulse form.

Second is that it is the termination pipe of charhing unit, when end unit startup, phase inverter three（7.1 in Fig. 2）Output always For low level, at this moment no matter the output of pulse unit is high or low, the triode for playing interface is all clamped always, current collection Pole is always high, charge closing unit.

Third, excitation process indicator light（2.1 in Fig. 2）Flash of light.When the pipe collector is low level, electric current is from power supply stream To interface transistor collector, process indicator light is bright.Otherwise it does not work.Interface transistor collector is high-order at the end of charging, mistake Journey indicator light does not shine.

B, interface control circuit is discharged by playing the phase inverter of door（5.6 in Fig. 2）, electric discharge steering diode（Fig. 2 In 5.7）, control of discharge triggering resistance（5.8 in Fig. 2）, control of discharge triode（5.9 in Fig. 2）Composition.

Electric discharge interface control circuit mainly has following functions：When coordinate with pulse unit, in a cycle of pulse, There is the function of electric discharge.When pulse unit exports it is high-order when, the output that plays the phase inverter of door is low level, three pole of control of discharge Pipe is without trigger voltage, and current collection is extremely high-order, and two triodes of discharge cell are reverse bias, in closed state, when pulse list During member output low level, the output for playing the phase inverter of door is a high position, and control of discharge triode is triggered, and current collection is extremely low Position makes two triodes of discharge cell generate forward bias, in opening state, to being electrically charged tank discharge.

Second is that it is the termination circuit of discharge cell, when end unit startup, phase inverter four（7.2 in Fig. 2）Output begin It is eventually a high position, at this moment no matter the output of pulse unit is high or low, the input terminal for playing the phase inverter of door is high always Position, output terminal are always low level, and for control of discharge triode always without trigger voltage, collector is always high, charge closing Unit.

4th, the pulse unit of impulse form is formed.

The unit is the elementary cell that charhing unit forms impulse form, by phase inverter one（6.1 in Fig. 2）, pulse list The resistance of member（6.3 in Fig. 2）, steering diode（6.5 in Fig. 2）, duty cycle adjustable resistance（6.6 in Fig. 2）, duty cycle Limiting resistance（6.7 in Fig. 2）, frequency limit resistance（6.8 in Fig. 2）, frequency-adjustable resistance（6.9 in Fig. 2）, pulse electricity Hold（6.10 in Fig. 2）Composition.

The characteristics of phase inverter therein is welded with smit circuit, the unit is to be not only vibration generation Device can not only adjust frequency, but also can adjust duty cycle in the line.

Impulse generating unit has 3 points of effects in the present invention, first, controlling charhing unit by interface unit, and charges Form become pulse charge form.Second is that controlling discharge cell by interface unit, in charging overall process, realize that side is filled The complex form of electric side electric discharge.Third, realize the adjusting of duty cycle.Make the overall process of charging, realize the compound of charge and discharge Process remains optimal situation.

It forms pulse and the principle of frequency-adjustable, by phase inverter one（6.1 in Fig. 2）Output terminal and input terminal Connected steering diode（6.5 in Fig. 2）, duty cycle adjustable resistance（6.6 in Fig. 2）, duty-cycle limit resistance（In Fig. 2 6.7）Series arm, be both duty cycle adjustment branch and pulsed capacitance（6.10 in Fig. 2）Discharge paths, and with accounting for Frequency limit resistance of the sky than adjusting branch circuit parallel connection（6.8 in Fig. 2）With frequency-adjustable resistance（6.9 in Fig. 2）Series connection branch Road is both frequency adjustment branch and the charging paths of pulsed capacitance.

The charge and discharge of pulsed capacitance directly forms the height process of pulse unit output, and pulsed capacitance passes through duty cycle It adjusts branch to charge, through overfrequency adjustment branch electric discharge, when phase inverter one（6.1 in Fig. 2）Output when becoming a high position, and shape Into the charging of second round.

The present invention is designed with duty cycle adjustable line, to realize the adjustment to the charge and discharge time for being electrically charged pond.Duty cycle Meaning be pulse in one cycle, the ratio of high-order time and low level time.

Formation pulse duty factor is different and can realize that adjustable principle is：Frequency adjusts branch in the unit, Be the charging paths of pulsed capacitance resistance it is very big, and carry out to the duty cycle adjustable resistance and duty cycle of impulse-capacitor discharge The resistance value very little of limiting resistance, so when the output of phase inverter one is high-order, since steering diode is in reverse bias, to pulse The charging of capacitance is mainly completed by frequency adjustment branch, otherwise when capacitance discharges, it is complete that branch is mainly adjusted by duty cycle Into, thus the charging time of pulsed capacitance is long and discharge time is short, thus reverse phase one the input terminal low level time it is long and it is high-order when Between it is short, by reverse phase, its output terminal just become the low level time short and high-order time it is long.

Such situation implements to when charging to battery, within a cycle time of pulse, because when pulse unit is defeated Going out that the high-order time is long, it is long to play the time of the current collection extremely low level of the triode of interface in charging interface control circuit, so Charhing unit service time is long, long to the time for being electrically charged pond charging, and the current collection of control of discharge triode it is extremely high-order when Between it is long, the time for making two triode reverse bias of discharge cell is long, thus discharge cell in close time it is long.It is right on the whole Be electrically charged pond formation is the situation to charge.

Duty cycle adjusts branch and all connects with frequency adjustment branch there are two resistance, and, to be adjustable, one is for one of them Limitation to adjustable minimum value, since generating unit has frequency-adjustable resistance and duty cycle adjustable resistance, so to being electrically charged The charging in pond can realize that opposite maximum is scientific.

5th, in this measure there are two types of terminate mode it is available, one kind is that pressure limiting terminates mode, and this end is in electric power storage Pond is terminated after being charged to certain value, and one kind terminates mode for timing, when counter terminates to after when counting down to, by selecting unit Selecting switch formed selection.

（1）, selecting unit explanation.

This unit is to form the selection for terminating two ways, by selecting switch（8.1 in Fig. 2）, phase inverter five（In Fig. 2 8.2）, selection diode one（8.3 in Fig. 2）, selection diode two（8.4 in Fig. 2）Composition.

When selecting switch is off-state, the output of phase inverter five is a high position, is entered at this time by selection diode two The counting central point of counter, causes counter failure of oscillation, and diode one is selected to be considered as off-state at this moment, because selection The high pressure of one cathode of diode, will not flow back to anode, so pressure limiting starting unit can start after battery is fully charged.

When selecting switch is under on-state, the input of phase inverter five, by reverse phase, is exported as low level, selection to be high-order One clamper of diode makes pressure limiting starting unit without output, and counter starts counting up.

（2）, terminate two ways explanation.

A, end unit.

End unit is by phase inverter three（7.1 in Fig. 2）, phase inverter four（7.2 in Fig. 2）, feedback capacity（In Fig. 2 7.3）, feedback diode（7.4 in Fig. 2）, feedback ground resistance（7.5 in Fig. 2）, charge terminate diode（In Fig. 2 7.9）, electric discharge terminate diode（7.10 in Fig. 2）Composition：Since phase inverter is welded by smit circuit, so working as The input terminal of phase inverter three has voltage, and the output terminal of phase inverter four once has high pressure, and feedback capacity forms feedback immediately, accelerates The output terminal of phase inverter three is in low level, and whole process is quick, so the output terminal of phase inverter four is exceedingly fast in high-order speed, when anti- The output terminal of phase device is in low level, and clamper plays the triode of interface（5.1 in Fig. 2）Open circuit, current collection is extremely high-order, closes Charhing unit, when the output terminal of phase inverter four is in phase inverter that is high-order, acting on door（5.6 in Fig. 2）Output always For low level, control of discharge triode（5.9 in Fig. 2）Collector always in a high position, close discharge cell.

Phase inverter is welded by smit circuit, so power is big, carrying load ability is strong.

B, pressure limiting starting unit.

The unit is the starting when battery is fully charged after for when it is disconnected in selecting switch.By inclined adjustable resistance in pressure limiting （10.1 in Fig. 2）, inclined protective resistance in pressure limiting（10.2 in Fig. 2）, pressure limiting start lower inclined resistance（10.3 in Fig. 2）Group Into：After battery is fully charged, the side pressure rise of battery is formed more than inclined protective resistance on inclined adjustable resistance in pressure limiting and pressure limiting After threshold value, the phase inverter one in end unit（7.1 in Fig. 2）Input terminal generate high pressure.Inclined adjustable resistance wherein in pressure limiting Sampling voltage can be neatly adjusted, and because of inclined protective resistance in pressure limiting of having connected, will not be generated in debugging process Big deviation.

C, counting unit.

The unit is terminating switching switch（7.1 in Fig. 2）After pressing connection, which starts counting up.

The counting capacitance being connected by counter with the first vibration end in three vibration ends（9.2 in Fig. 2）, the second vibration The connected counting adjustment resistance in end（9.3 in Fig. 2）, the connected counting protective resistance of the 3rd vibration end（9.5 in Fig. 2）, Failure of oscillation diode（9.6 in Fig. 2）, count terminate diode（9.7 in Fig. 2）It collectively constitutes.

Its major function is can be adjusted into line frequency, so that counter has the function of adjustable timing.

Generating the principle of vibration and frequency-adjustable is, it is vibration adjustable member to count adjustment resistance and count capacitance, formation RC oscillating circuits.It counts adjustment resistance to be in series by two resistance, series connection resistance value is big, then to counting capacitance charge and discharge Time it is long, then period of oscillation is longer.Adjust timing frequency resistance, you can adjust its frequency, that is to say that the cycle is adjustable.

Another feature of this unit is to count capacitance and employ two electrolytic capacitors to be connected in electrodeless form, electric leakage system Number is small, thus vibration can be made very reliable, is not easy to stop polarizing, while relative frequency is accurate, thus timing is accurate, meets mill run Requirement.

Timing is when time is up, main to generate two effects greatly, first, starting end unit.Second is that with stopping the vibration of counter It shakes, the output terminal no longer hair of counter becomes a kind of self-locking circuit, will not generate overcharge conditions.

Counter function is reliable, and the length of timing has very wide time range.Timing is more accurate, one of major reason It is to count capacitance to employ the small capacitance of leakage coefficient.Third, peripheral element is few.The part is cheap simultaneously, workable.

6th, the explanation on Schmitt NOT gate.

All using Schmitt NOT gate, it is a threshold values on-off circuit for phase inverter in the present invention, possess mutation input with The gate circuit of output characteristics, principle are when input voltage increases from low to high, and when to a value, output voltage occurs prominent Become, and input voltage is lower by height, when being worth less than one, output voltage is undergone mutation, and benefit is caused being not up to that During the value of variation, its output will not generate variation, this is very good for the interface triode of rear class, and interface triode is made to exist By it is low become higher or be lower by height when, collector voltage is very precipitous, caused charhing unit open with end it is very unobstructed.

The present invention has the advantages of prominent after implementing：

1st, it is service life for substantially increasing charger by the present invention one, reduces the scrappage of charger, second is that being electrically charged pond Science charging is realized, maintenance is enhanced, extends the service life for being electrically charged pond, reduce scrappage.And both products, no matter It is chargeable battery or mating charger, is all the commonly used species of the modern life, so the ring of two kinds of products can be enhanced It protects.Environmental protection is without minor matter, so the present invention has positive effect.

2nd, the present invention also has important economic value, for the value of common electronic product, such as this kind of production of charger Product, under no valuable first material, main points：First is Value of Science ＆ Technology, second be manually plus expense, the 3rd be only element into This, and the increased element of present invention institute is limited.After the present invention is implemented, it can be clearly felt that after user：First, the charger service life Extension, second is that be electrically charged the pond service life extension, third, significant change will not occur for capacity, therefore society is bound to receive, and recognizes Its scientific value, therefore this excellent product can replace the product of inferior quality.Since in the modern life, the product purpose is extremely general Time, so significant economic value can be generated.

3rd, due to the charging modes using constant-current source, with reference to the impulse form filled but also put not only, section can be carried out to many batteries Maintenance, particularly to acid battery etc. major class battery, science charging has a significant impact to the service life of battery with capacity, So online also have such argument, many batteries are not damaged, but are filled this bad saying, so many advanced use Electric appliance clearly proposes the charger charging to used battery specialty.

4th, the present invention is had excellent performance, when it is flexibly adjustable to the ratio being electrically charged between the charge and discharge time in pond, i.e., It is that duty cycle is adjustable, second is that the frequency-adjustable of pulse, third, flexibly adjustable to being electrically charged pressure complete charge, so from multi-angle Stage construction, adapted to variety classes model is electrically charged pond model.

5th, the selection of complete charge is added, particularly for some batteries to charge for the first time, adds timing End mode, the time is accurate, need not separately be equipped with time alarm.

6th, each unit is connected science, and has accomplished comprehensive utilization, if constant current triode is to have served as the switching tube to charge again Constant current is formd, thus line circuit is simplified, reliability is high.

7th, easily production, easily debugs, is well suited for Micro-production.

Description of the drawings

Fig. 1 is a kind of functional-block diagram for the battery float device for filling but also putting not only.

In figure：1st, rectification exports；2nd, process indicating member；3rd, charhing unit；4th, discharge cell；5th, interface unit；6th, arteries and veins Rush unit；8th, selecting unit；07th, double end units；7th, end unit；9th, counting unit；10th, pressure limiting starting unit；13rd, bear Carrier unit.

Fig. 2 is a kind of electronic circuitry for the battery float device for filling but also putting not only.

In figure：1st, rectification exports；2.1st, process indicator light；2.2nd, process instruction protective resistance；3.11st, the PNP pipe of work； 3.12nd, base resistance one；3.13, isolating diode；3.21st, the PNP pipe awaited orders；3.22nd, the PNP pipe base resistance awaited orders； 3.3rd, branch is compensated；15th, trickle resistance；4.21st, the triode awaited your instructions；4.22nd, the resistance two of discharge cell；4.11st, work Triode；4.12nd, the resistance one of discharge cell；4.10th, electric discharge switching diode；4.7th, excision switch；4.72nd, diode is cut off One；4.71st, diode two is cut off；4.3rd, discharge resistance；4.4th, biasing resistance；5.1st, discharge interface triode；5.2nd, charge and control Diode processed；5.3rd, the luminous tube of door is played；5.6th, the phase inverter of door is played；5.7th, discharge steering diode； 5.8th, control of discharge triggering resistance；5.9th, control of discharge triode；6.1st, phase inverter one；6.3rd, the resistance of pulse unit； 6.5、 Steering diode；6.6th, duty cycle adjustable resistance；6.7th, duty-cycle limit resistance；6.8th, frequency limit resistance；6.9th, frequency can Adjust resistance；6.10, pulsed capacitance；7.1st, phase inverter three；7.2nd, phase inverter four；7.3rd, feedback capacity；7.4th, feedback diode； 7.5th, ground resistance is fed back；7.9th, charge and terminate diode；7.10th, electric discharge terminates diode；8.1st, selecting switch；8.2nd, reverse phase Device five；8.3rd, diode one is selected；8.4th, diode two is selected；9.1st, counter；9.2nd, capacitance is counted；9.3rd, adjustment electricity is counted Resistance；9.5th, protective resistance is counted；9.6th, failure of oscillation diode；9.7th, count and terminate diode；10.1st, inclined adjustable resistance in pressure limiting； 10.2nd, inclined protective resistance in pressure limiting；10.3rd, pressure limiting starts lower inclined resistance；13.2nd, indicator light is contacted；13.3rd, contact instruction protection Resistance.

Fictitious load figure when Fig. 3 is detection.

In figure：1st, rectification exports；3.11st, the PNP pipe of work；15th, trickle resistance；13.2nd, indicator light is contacted；13.3, connect Fingertip shows protective resistance；20th, the collector resistance of fictitious load；21st, the adjustable triode of fictitious load；22nd, the upper inclined guarantor of fictitious load Protect resistance；23rd, the upper inclined adjustable resistance of fictitious load；24th, the lower inclined resistance of fictitious load.

Specific embodiment

Fig. 1,2,3 gone out it is a kind of implementation product example.

First, element is selected：1st, the triode model one in two discharge diodes and charhing unit is to being PNP triode.

2nd, counter is the integrated circuit CD4060 using oscillator and binary system serial counter composition.

3rd, adjustment resistance is counted to be in series by fixed resistance and adjustable resistance.

4th, phase inverter uses Schmitt NOT gate.

5th, compensate branch routing voltage-stabiliser tube and Diode series into.

2nd, circuit control panel, soldered elements are made：The schematic diagram of map interlinking 2 makes circuit control panel, the schematic diagram of map interlinking 2 Soldered elements.

3rd, it is powered and checks and debug.

One fictitious load of welding replaces being electrically charged pond as shown in Figure 3.

Check that welding is errorless, can carry out being powered checks and debugging.

1st, the PNP pipe to working in charhing unit（3.11 in Fig. 2）With the PNP pipe awaited orders（3.21 in Fig. 2）Automatically Switch the inspection and debugging checked.

The position for being electrically charged pond is connected on dummy resistance.One resistance of connection, which is exported, with rectification has been connected on what interface acted on The base stage of triode allows two pipe of charging to be in and opens shape.

By the red test pencil of the ammeter of universal meter in the base stage of pipe of awaiting orders that charges, black meter pen connects compensation branch（In Fig. 2 3.3）Anode or ammeter is connected on dormancy transistor collector branch, ammeter indicator current is approximately zero.

The ammeter of universal meter is connected on charging work pipe collector branch, table has electric current instruction at this time.

The above situation correctly illustrate to charge pipe working condition of awaiting orders is correct, in off state, and charging work Guan Weitong Electricity condition.Otherwise it is that line is wrong.

The base stage and emitter of short-circuit charging work pipe,（Simulate pipe damage）, the ammeter red test pencil of universal meter is connected Connect the base stage of pipe of awaiting orders that charges, black meter pen connects the anode of compensation branch or ammeter is connected on charging and awaits orders pipe collector Branch, ammeter should indicate electric current.When charging work pipe damages, charging pipe of awaiting orders has automatically engaged work for its meaning representation Make.

If it is indicated that incorrect, then it is continuous mistake or pipe damage of awaiting orders of charging.

2nd, to the inspection and debugging of two triodes in discharge cell.

（1）, logical check.

The triode of test job respectively（4.11 in Fig. 2）With the triode awaited your instructions（4.21 in Fig. 2）Collector. Test method：Collector, black meter pen ground connection are connect with the red test pencil of the voltmeter in universal meter.

A, control of discharge triode is allowed（5.9 in Fig. 2）Current collection it is extremely high-order, at this time detect work triode with The collector Ying Wu electricity for the triode awaited your instructions.

B, control of discharge triode is allowed（5.9 in Fig. 2）Current collection extremely low level, at this time detect work triode collection Electrode should have electricity output.

Above-mentioned 2 points correct, illustrates that two triode logic state of discharge cell is correct.

（2）, work triode and the triode awaited your instructions automatically switch to check.

Allow control of discharge triode（5.9 in Fig. 2）Current collection extremely low level, be simulation discharge cell be the feelings opened Condition.

A, the ammeter of universal meter is connected in the transistor collector branch of work, ammeter instruction has electric current to lead to It crosses.

The ammeter of universal meter is connected on to the transistor collector branch awaited your instructions or be connected on the red pen of current gear B, Electric discharge switching diode（4.10 in Fig. 2）Anode, black meter pen be connected on electric discharge switching diode cathode, above-mentioned two situations Should be that electric current is approximately zero.

Correctly for explanation when the triode of work is opens, the triode awaited your instructions is then the dormancy shape of open circuit to the above situation State.If incorrect, illustrate that line is wrong, the switching diode polarity weldering that may particularly discharge is anti-.

The base stage and emitter of the triode of short circuiting work or the breaking pipe base loop（Simulate pipe damage）, at this time Universal meter is connected on the transistor collector branch awaited your instructions or with ammeter be connected in parallel on the anode of electric discharge switching diode with Cathode, at this time ammeter should have electric current instruction.Its result represents that the triode awaited your instructions can be automatic when the triode damage of work It devotes oneself to work.

If it is indicated that it is incorrect, then it is continuous mistake or the triode awaited your instructions damage.

（3）, examine excision switch.

When excision switchs（4.7 in Fig. 2）When breaking, belong to two functions of discharging when filling.It is switched when being closed excision, this When two triode of discharge cell there are reverse bias, so there is no discharging function.The collector of two triodes in discharge cell Ying Wu electricity is indicated.

3rd, the detection of interface unit.

By phase inverter one（6.1 in Fig. 2）Output terminal and pulse unit resistance（6.3 in Fig. 2）Connection point off It opens, the resistance of pulse unit is connected in rectification output, the collector for the triode that interface acts on, no-voltage have been surveyed with universal meter It has been shown that, it is opening state to survey charhing unit at this time.With the collector of universal meter measuring electric control triode, there is voltage to show, this When measuring electric unit be in off state.

The resistance of pulse unit is connected on ground wire, the collector for the triode that interface acts on has been surveyed with universal meter, has there is electricity Pressure display is surveyed charhing unit and is in off state at this time, and with the collector of universal meter measuring electric control triode, no-voltage is shown, Measuring electric unit is opening state at this time.

Show that charging interface control circuit and electric discharge interface control circuit are working properly.Otherwise it is that connection is wrong.

4th, to the inspection of pulse unit.

With the output of the hot junction connection pulse unit of oscillograph, cold end ground connection.

After being powered up, oscillograph has vibration graphical display.

May be that element welding is wrong or may be pulsed capacitance if incorrect（6.10 in Fig. 2）Quality is not It is good, serious drain.

Frequency-adjustable resistance resistance value is adjusted, the frequency shown by oscillograph is made to meet design requirement, rule is resistance Bigger, frequency is slower, otherwise faster.

Adjust duty cycle：Phase inverter one is connected with the hot junction of oscillograph（6.1 in Fig. 2）Output terminal, cold end ground connection.

After being powered up, oscillograph has vibration graphical display, and wherein waveform a important feature is, in a cycle Within the low level time it is long, and the high-order time is short, if situation on the contrary if be steering diode（6.5 in Fig. 2）Direction Weldering is anti-.

The resistance of duty cycle adjustment branch road is adjusted, the duty cycle shown by oscillograph is made to meet design requirement, rule It is that resistance is bigger, the high-order time within a cycle is longer.Otherwise resistance is smaller, the high-order time within a cycle It is shorter.

5th, to the detection and debugging of two kinds of end modes.

（1）, energization inspection to selecting unit.

Work as selecting switch（8.1 in Fig. 2）To be the end after battery is fully charged when it is disconnected, under this state.With Voltmeter surveys the output terminal of phase inverter five as a high position.

It is that timing terminates when terminating switching switch connection, under this state, the output terminal of phase inverter five is surveyed with voltmeter For low level.

（2）, detection to timing unit.

Selecting switch is pressed, allows and starts output terminal no-voltage, counter starts counting up timing.

A, the inspection of working condition.

With one end of the hot junction connection count capacitance of oscillograph, cold end ground connection.Oscillograph has vibration graphical display.

Circuit periphery is simple, counts capacitance in addition（9.2 in Fig. 2）After electrodeless electric capacity, after being powered up, show Ripple device is present with vibration graphical display immediately.

If incorrect, it is only possible to be that element is welded to connect wrong.

B, the inspection of frequency-adjustable.

Adjustment counts adjustment resistance（9.3 in Fig. 2）Resistance value makes the scope of adjusting frequency meet the requirement of design, with shaking The frequency swung can calculate period of oscillation, can be according to period of oscillation and counter（9.1 in Fig. 2）Frequency divider stage Number calculates the predetermined time of timing.And fast debugging method can be used to confirm.The method is to be newly increased at counting adjustment resistance both ends The resistance of one resistance value very little, the ultimate output terminal of this hour counter have output quickly.

C, the detection to periodically terminating.

With fast debugging method.The method is to newly increase the resistance of a resistance value very little at counting adjustment resistance both ends, at this time The ultimate output terminal of counter has output quickly, and voltmeter surveys the ultimate output terminal of counter, there is voltage instruction, this voltage value with The supply voltage of counter is similar.

Explanation：Principle with fast debugging method is, when and after upper new resistance value small resistance, the dramatic quickening of frequency, week Phase is dramatic to shorten, because counter has result output quickly.

（3）, end to battery after fully charged detection and debugging.

Connect selecting switch（8.1 in Fig. 2）, after battery is fully charged, battery side pressure is more than that pressure limiting starts threshold value, is started End unit.

The triode of interface effect has been detected with voltmeter（5.1 in Fig. 2）Collector, when battery is fully charged, rise The current collection of the triode of interface effect is extremely high-order.

Control of discharge triode is detected with voltmeter（5.9 in Fig. 2）Collector, when battery is fully charged, electric discharge control The current collection of triode processed is extremely high-order.

Output and the ground wire of charhing unit are surveyed with voltmeter.Fictitious load is debugged, the voltage gear allowed in universal meter is shown as not Same voltage value, such as 6 volts, 12 volts, 18 volts, 24 volts.

Adjust inclined adjustable resistance in pressure limiting（10.1 in Fig. 2）Value, make the phase inverter four of end unit respectively 6 volts, 12 volts, 18 volts of 24 volts of values when, have high-order output, otherwise should change inclined adjustable resistance in pressure limiting（10.1 in Fig. 2）With in pressure limiting Inclined protective resistance（10.2 in Fig. 2）Value.

The emitter and ground wire of two discharge diodes, after battery is fully charged, ammeter no current are connected on ammeter Display.

6th, to the contact indicator light inspection in load unit.

When installation is electrically charged pond, and is not switched on power supply, the contact indicator light（13.2 in Fig. 2）Ying Liang, if not It is correct then may be that polarity weldering is anti-or contact instruction protective resistance（13.3 in Fig. 2）Resistance value is excessive.

7th, to the inspection of charging process instruction.

When playing the current collection of triode of an interface extremely high position, process indicator light does not work, and plays three poles of interface The current collection of pipe extremely low level when, process indicator light is bright.It is the damage of process indicator light if incorrect.

8th, to the detection of tiny stream electric current.

Ammeter is connected on trickle resistance（15 in Fig. 2）Branch road, debug tiny stream resistance, make tiny stream electric current in accordance with will It asks.Its rule is that resistance more low current is bigger.It is smaller that otherwise resistance gets over high current.

Claims (6)

1. a kind of battery float device for filling but also putting not only, it is characterized in that：By charhing unit, discharge cell, interface unit, pulse list Member, selecting unit, load unit, process indicating member, double end units collectively constitute；

Wherein：Double end units are made of counting unit, pressure limiting starting unit, end unit；

The input of charhing unit connects rectification output, and the output of charhing unit connects load unit, the output connection interface list of pulse unit The input of member, the output of interface unit connect the control point of charhing unit and discharge cell respectively, and the output of selecting unit connects counting The counting central point of unit, the input of pressure limiting starting circuit connect the anode that pond is electrically charged in load unit, pressure limiting starting circuit Output and the output of counting unit connect the input of end unit, the output connection interface unit of end unit；

Charhing unit is made of await orders circuit, compensation branch, trickle resistance of p-type charging work circuit, p-type charging；

P-type charging work circuit is made of the PNP pipe that works, base resistance one；P-type charging await orders circuit by await orders PNP pipe, Base resistance two, isolating diode composition；

The emitter of the PNP pipe of work and the PNP pipe awaited orders is the input of charhing unit, connects rectification output；The PNP pipe of work It is connected with the collector for the PNP pipe awaited orders, is the output of charhing unit, the collector of the PNP pipe of work connects an isolation two The anode of pole pipe, the cathode of isolating diode is two-way, connects compensation branch all the way to the base stage for the PNP pipe awaited orders, another way connects Base resistance two arrives charge control point, and base resistance one is connected between the base stage of the PNP pipe of work and charge control point；

Trickle resistance is connected on rectification output and is electrically charged between the anode of pond；

Discharge cell by discharge await your instructions circuit, electric discharge operating circuit, electric discharge switching diode, excision on-off circuit, biasing resistance, Discharge resistance forms；

Electric discharge operating circuit is made of triode, the resistance one of discharge cell to work, and electric discharge awaits your instructions circuit by three poles awaited your instructions Pipe, the resistance two of discharge cell form, and excision on-off circuit is made of two excision diodes and excision switch；

The emitter of the triode of work and the triode awaited your instructions connects the anode that discharge resistance is filled pond into load unit, awaits your instructions The collector of triode connect the anode of electric discharge switching diode, the collector of the triode of work and electric discharge switching diode After cathode is connected, biasing resistance is connect to ground wire, one end of the resistance two of discharge cell and one end phase of the resistance one of discharge cell It connects, becomes control of discharge point, the base stage for the triode that another termination of the resistance two of discharge cell is awaited your instructions, the resistance of discharge cell The base stage of the triode of one another termination activities cuts off a termination power of switch, and the other end is two-way, connects excision two all the way Pole pipe anode one to the triode awaited your instructions base stage, another way connect excision two anode of diode to the triode of work base stage,

Interface unit is made of electric discharge interface control circuit and charging interface control circuit；

Charging interface control circuit is by playing the triode, charge control diode, the luminous tube group for playing door of interface Into：The output of pulse unit picks up the luminous tube of door effect to the base stage for the triode for playing interface, plays interface The emitter ground line of triode, collector are the output of charging interface control circuit, and charge control diode, which is connected on, to be filled Between electric control point and the collector of triode for playing interface；

Electric discharge interface control circuit triggers resistance, electric discharge by the phase inverter, electric discharge steering diode, control of discharge for playing door Control triode composition：The output of pulse unit connects electric discharge steering diode to the input terminal for the phase inverter for playing door, should The output termination control of discharge of phase inverter triggers resistance to the base stage of control of discharge triode, the emitter of control of discharge triode Ground wire, the collector of control of discharge triode are the output of electric discharge interface control circuit, connect control of discharge point；

Process indicating member is made of process indicator light and process instruction protective resistance：Process indicator light and process instruction protection electricity Resistance is connected between rectification output and the collector of triode for playing interface；

Pulse unit is by phase inverter one, the resistance of pulse unit, steering diode, duty cycle adjustable resistance, duty-cycle limit electricity Resistance, frequency limit resistance, frequency-adjustable resistance, pulsed capacitance composition：One end of steering diode connects the output terminal of phase inverter one, Another termination duty cycle adjustable resistance, duty cycle adjustable resistance concatenate duty-cycle limit resistance to phase inverter in steering diode One input terminal, the series connection frequency adjustable resistance of frequency limit resistance is between the output terminal and input terminal of phase inverter one, pulse electricity Appearance is connected between the input terminal and ground wire of phase inverter one, one end of the resistance of the output termination pulse unit of phase inverter one, pulse The other end of the resistance of unit is the output of pulse unit；

Selecting unit is made of selecting switch, phase inverter five, selection diode one, selection diode two：

The one of selecting switch connects power supply, and the other end connects the input terminal of phase inverter five, and the output terminal of phase inverter five is two-way, is connect all the way The cathode of diode one is selected, the anode of diode one is selected to connect the input terminal of phase inverter three in end unit, another way selecting Select the counting central point that diode two arrives counter；

Double end units are made of counting unit, pressure limiting starting unit, end unit；

Counting unit is by counter, counting capacitance, counting adjustment resistance, counting protective resistance, failure of oscillation diode, counting end two Pole pipe counts central point composition：First vibration termination of counter counts capacitance and is counted to central point, the second vibration termination is counted Adjustment resistance counts protective resistance to counting central point, the ultimate output terminal of counter to central point, the 3rd vibration termination is counted For two-way, the first via connects failure of oscillation diode and connects counting to central point, the second tunnel is counted and terminate diode reverse phase into end unit The input terminal of device three；

End unit is by phase inverter three, phase inverter four, feedback capacity, feedback diode, feedback ground resistance, two poles of end of charging Pipe, electric discharge terminate diode composition：The output terminal of phase inverter three connects the input terminal of phase inverter four, and the output terminal of phase inverter four is reversed The one end held is fed, the other end of inverted capacitance is also two-way, all the way reversed feedback ground resistance to ground wire, the reversed feedback two of another way To the input terminal of phase inverter three, the end diode that discharges is connected on the output terminal of phase inverter and plays the phase inverter of door pole pipe Between input terminal, charge and terminate diode and be connected on the output terminal of phase inverter three and serve between the anode of the luminous tube of door；

Pressure limiting starting unit is by protective resistance, pressure limiting start lower inclined resistance and form partially in inclined adjustable resistance in pressure limiting, pressure limiting：Pressure limiting Protective resistance arrives the input terminal of phase inverter three partially in upper inclined adjustable resistance concatenation pressure limiting, and pressure limiting starting lower inclined resistance is connected on phase inverter Three input terminal is between ground wire；

Load unit is formed by being electrically charged pond, contact indicator light, contacting instruction protective resistance：Contact indicator light is protected with contacting instruction Shield resistance is connected on the both ends for being electrically charged pond, is electrically charged pond and is connected between the output of charhing unit and ground wire.

2. a kind of battery float device for filling but also putting not only according to claim 1, it is characterized in that：Two discharge diodes are with filling Triode model one in electric unit is to being PNP triode.

3. a kind of battery float device for filling but also putting not only according to claim 1, it is characterized in that：Counter is using vibration The integrated circuit CD4060 of device and binary system serial counter composition.

4. a kind of battery float device for filling but also putting not only according to claim 1, it is characterized in that：Adjustment resistance is counted by solid Determine resistance to be in series with adjustable resistance.

5. a kind of battery float device for filling but also putting not only according to claim 1, it is characterized in that：Phase inverter is close using this Special NOT gate.

6. a kind of battery float device for filling but also putting not only according to claim 1, it is characterized in that：Compensate branch routing voltage-stabiliser tube With Diode series into.