A kind of negative pulse accumulator plate prosthetic device
Technical field
The utility model relates to a kind of battery circuit, specifically a kind of negative pulse accumulator plate prosthetic device.
Background technology
Storage battery is a kind of device chemical energy directly being changed into electric energy, is the battery by rechargeable design, and realize recharging by reversible chemical reaction, typically refer to lead acid accumulator, it is the one in battery, belongs to secondary cell.Its operation principle: utilize outside electric energy that inner active material is regenerated during charging, be chemical energy electrical power storage, need again chemical energy to be converted to electric energy during electric discharge to export, such as conventional in life battery of mobile phone etc., as everyone knows, useful life of storage battery along with the lengthening electricity of service time can be fewer and feweri, the voltage reduction that a big chunk reason is battery overdischarge and causes can cause pole plate acidifying, thus reduce the normal service life of storage battery, seldom there is the device can repairing this kind of storage battery in the market, thus add use cost.
Utility model content
The purpose of this utility model is to provide a kind of negative pulse accumulator plate prosthetic device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of negative pulse accumulator plate prosthetic device, comprise resistance R1, bidirectional trigger diode Q1, switch S 1, electric capacity C2 and inductance L 1, one end connecting valve S1 of described inductance L 1 and electric capacity C1, the other end contact resistance R2 of electric capacity C1 and bidirectional trigger diode Q1, the other end contact resistance R1 of bidirectional trigger diode Q1 and electric capacity C2, the other end of resistance R1 connects the other end of inductance L 1, the other end of resistance R2 connects inductance L 2, the other end of inductance L 2 connects the other end of electric capacity C2 and the negative pole of storage battery E, the other end of the negative pole connecting valve S1 of storage battery E.
As preferred version of the present utility model: the model of described bidirectional trigger diode Q1 is DB3.
Compared with prior art, the beneficial effects of the utility model are: the utility model negative pulse accumulator plate prosthetic device circuit structure is simple, be easy to make, easy to use, the electric energy of storage battery can be absorbed and it is become the pulse voltage more much higher than battery voltage storage battery is safeguarded, utilize this negative pulse to eliminate the sulfation on battery polar plate, thus increase the useful life of storage battery.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of negative pulse accumulator plate prosthetic device.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of negative pulse accumulator plate prosthetic device, comprise resistance R1, bidirectional trigger diode Q1, switch S 1, electric capacity C2 and inductance L 1, one end connecting valve S1 of described inductance L 1 and electric capacity C1, the other end contact resistance R2 of electric capacity C1 and bidirectional trigger diode Q1, the other end contact resistance R1 of bidirectional trigger diode Q1 and electric capacity C2, the other end of resistance R1 connects the other end of inductance L 1, the other end of resistance R2 connects inductance L 2, the other end of inductance L 2 connects the other end of electric capacity C2 and the negative pole of storage battery E, the other end of the negative pole connecting valve S1 of storage battery E.
The model of bidirectional trigger diode Q1 is DB3.
Operation principle of the present utility model is: access storage battery E during use, Closing Switch S1, the voltage of storage battery E is charged to C1, C2 by R1, L1 and R2, L2, when the both end voltage of bidirectional trigger diode Q1 reaches its trigger voltage, bidirectional trigger diode Q1 conducting, the Voltage Series on electric capacity C1, C2 is got up the pulse that formation one is more much higher than battery voltage, polarity is identical.Because the impedance ratio storage battery of L1, R1 and L2, R2 paired pulses is much bigger, therefore this pulse current is discharged by storage battery substantially, repairs the sulfide on accumulator plate.When the undertension at diode two ends is to maintain its conducting, diac ends, and circuit carries out next charging cycle again, and then reaches the object of repairing storage battery.