Activation Device for Use on Intelligent Battery

This utility model releases an activation device for use on intelligent battery, which includes: main control circuit, and the said main control circuit is connected to charging time control circuit via the primary control signal, to the output voltage control circuit via the secondary control signal, to the charging status control circuit via the tertiary and quaternary, to the pulse control circuit via the quinary control signal and to the power supply circuit via the 14V voltage signal. The activation device makes improvements on basis of normal chargers, has simple circuit design and is easy to use and free of influence of cold weather conditions; in addition, it can also protect the battery from oxidation and activate the battery.

The numbers shown on the such drawings represents the following parts:

SJ_CON: the primary control signal;

RP_CTR: the secondary control signal;

LED1: the tertiary control signal;

LED2: the quaternary control signal;

R43: the primary resistor;

R42: the secondary resistor;

R47: the third resistor;

R41: the fourth resistor;

R44: the fifth resistor;

R45: the primary divider resistor;

R40L: the secondary divider resistor;

K2: the primary relay

K1: the secondary relay;

T8: the primary triode;

T5: the secondary triode;

T6: the third triode;

T7: the fourth triode;

D20: the primary diode;

D22: the second diode;

T4: the primary stabilivolt;

LG: the primary LED;

LR: the secondary LED.

DETAILED DESCRIPTION OF THE INVENTION

This utility model provides an activation device for use on batteries and it can avoid the attenuation phenomena, so that the accumulator battery can work normally even in cold situations, as described below:

An activation device for use on intelligent battery, which includes: main control circuit which is connected to charging time control circuit via the primary control signal, to the output voltage control circuit via the secondary control signal, to the charging status control circuit via the tertiary and quaternary control signals, to the pulse control circuit via the quinary control signal and to the power supply circuit via the 14V voltage signal.

The said main control circuit includes: digital display tube which is connected to a SCM; the said primary control signal generated by the said SCM is connected to the said charge time control circuit via the control signal output interface; the said secondary control signal is connected to the said output voltage control circuit via the said control signal output interface; the said tertiary control signal and the said quaternary signal are connected to the said charging status control circuit via the said control signal output interface; the said quinary control signal is connected to the said pulse control circuit via the said control signal output interface; the said 14V voltage signal is connected to the said power supply circuit via the said control signal output interface.

The said SCM model is 89C2051A; the said digital display tube is a 8-band digital display tube.

The said charging time control circuit includes: the primary resistor, of which one end is connected to the said primary control signal from the said main control circuit and the other end is connected to the base of the primary triode, of which the collector is grounded and the emitter is connected to an end of the secondary resistor; the other end of the said secondary resistor is connected, at a same time, to the anode of the primary diode and the fourth end of the primary relay, and the cathode of such said diode is connected to the fifth end of the primary relay.

The said output voltage control circuit includes: the tertiary resistor, of which one end is connected to the said secondary control signal from the said main control circuit and the other end is connected to the base of the secondary triode, of which the collector is grounded and the emitter is connected to the fourth end of the secondary relay; the third end of the said secondary relay is connected to an end of the fourth resistor, while the other end of the fourth resistor is connected to the primary end of the said secondary relay.

The said charging control circuit includes: the primary LED and the secondary LED; the anode of the said primary LED is connected to the said tertiary control signal from the said main control circuit and the anode of the said secondary LED is connected to the quaternary control signal from the said main control circuit, and the cathodes of the said primary and secondary LEDs are grounded.

The said pulse control circuit includes: the fifth resistor, of which one end is connected to the said quinary control signal from the said main control circuit and the other end is connected to the base of the tertiary triode, of which the emitter is connected to the divider resistor, the collector is connected to the base of the fourth triode and the collector of the fourth triode is connected to the secondary diode.

The said power supply circuit includes: the secondary divider resistor, of which one end is connected to the said 14V voltage signal and the other end is connected to the input end of the primary stabilivolt; the output end of such said primary stabilivolt is connected, at a same time, to the power supply VCC and the positive electrode of a filter capacitor and the negative electrode of such said filter capacitor is grounded.

This utility model provides an activation device for use on intelligent batteries, which can realized the following benefits; the activation device makes improvement on basis of normal chargers, has simple circuit design and is easy to use and free of influence of cold weather conditions; in addition, it can also protect the battery from oxidation and activate the battery.

The embodiment of this utility model is further illustrated in details with help of drawings, in order to clarify the purpose, technical solution and advantages of this utility model.

In order to avoid the attenuation and in order that the battery can work normally in cold situations, this utility model provides an activation device fur use on intelligent batteries, as shown in FIG1, which is described as follows:

As shown inFIG. 1, an activation device for use on intelligent battery, which includes: main control circuit which is connected to charging time control circuit via the primary control signal SJ_CON, to the output voltage control circuit via the secondary control signal RP_CTR, to the charging status control circuit via the tertiary LED1and quaternary LED2control signals, to the pulse control circuit via the quinary control signal PULS and to the power supply circuit via the 14V voltage signal.

As shown inFIG. 2, the main control circuit includes: digital display tube J1which is connected to SCM U1; the primary control signal SJ_CON generated on the SCM U1is connected to the charging time control circuit via the control signal output interface J2; the secondary control signal RP_STR is connected to the output voltage control circuit via the control signal output interface; the tertiary control signal LED1and the quaternary control signal LED2are connected to the charging status control circuit via the control signal output interface; the quinary control signal PULS is connected to pulse control circuit via the control signal output interface J2to control the on/off status of indicating light LG1; 14V voltage signal is connected to the power supply circuit via the control signal output interface J2.

In this utility model, when it is embodied, the model of SCM U1is 89C2051A and the digital display tube J1is a8-band digital display tube.

As shown inFIG. 3, the charging time control circuit includes: the primary resistor R43, of which one end is connected to the primary control signal SJ_CON from the main control circuit and the other end is connected to the base of the primary triode T8, of which the collector is grounded and the emitter is connected to an end of the secondary resistor R42; the other end of the said secondary resistor R42is connected, at a same time, to the anode of the primary diode D20and the fourth end of the primary relay K2, and the cathode of such diode D20is connected to the fifth end of the primary relay K2.

In this utility model, the primary control signal SJ_CON is input via the primary resistor R43to control the through/off of primary triode T8, so that it can control the open/close of the primary relay K2and control the charging time. In such a manner, the charging time will be as long as 6 hours, and it can accurately control the charging time and avoid adverse influence on the battery.

As shown inFIG. 4, the output voltage control circuit includes: the tertiary resistor R47, of which one end is connected to the said secondary control signal RP_CTR from the said main control circuit and the other end is connected to the base of the secondary triode T5, of which the collector is grounded and the emitter is connected to the fourth end of the secondary relay K1; the third end of the secondary relay K1is connected to an end of the fourth resistor R41, while the other end of the fourth resistor R41is connected to the primary end of the secondary relay K1.

In this utility model, one end of the third resistor R41is connected to the feedback signal collection circuit via a resistor R11; the feedback signal collection circuit is a general purpose in the current tertiary and is not described herein.

In this utility model, the other end of the third resistor R41is connected to the output voltage rectifying and filtering circuit via a resistor R12; the output voltage rectifying and filtering circuit is a general purpose in the current tertiary and is not described here.

In this utility model, the secondary control signal RP_CTR is input via the third resistor R47, to control the through/off of the secondary triode T5, and to further control the open/close of the secondary relay K1. When the secondary relay K1is connected to the third end and the fourth resistor R41is isolated, the battery will be normally charged; when the secondary relay K1is connected to the second end and the fourth resistor R41is put through, it will control the feedback signal and control the output voltage. It can realize force charging to the battery, so as to avoid attenuation and ensure that the battery operates properly.

As shown inFIG. 5, the charging control circuit includes: the primary LED LG and the secondary LED LR; the anode of the primary LED LG is connected to the tertiary control signal LED1from the main control circuit and the anode of the secondary LED LR is connected to the quaternary control signal LED2from the said main control circuit, and the cathodes of the primary LG and secondary LR LEDs are grounded.

In this utility model, the primary LED LG and the secondary LED ER are charging status indicating lights and are controlled by signals from the main control circuit. During the charging process, the secondary LED LR is on and when the charging is stopped, the primary LED LG is on.

As shown inFIG. 6, the pulse control circuit includes: the fifth resistor R44, of which one end is connected to the fifth control signal PULS from the said main control circuit and the other end is connected to the base of the tertiary triode T6, of which the emitter is connected to the divider resistor R45, the collector is connected to the base of the fourth triode T7and the collector of the fourth triode is connected to the secondary diode D22.

In this utility model, the fifth control signal PULS is input via the fifth resistor R44and generates pulse current after amplified by the third triode T6and the fourth triode T7. With this circuit, the third triode T6and the fourth triode T7are put through to generate instantaneous direct current, so as to protect the battery from oxidation and to activate the battery.

In this utility, the secondary diode D22is connected to the output circuit of the charger which adopts a general purpose circuit in the existing technology and is not described herein.

As shown inFIG. 7, the power supply circuit includes: the secondary divider resistor R40, of which one end is connected to the said 14V voltage signal and the other end is connected to the input end of the primary stabilivolt T4; the output end of such primary stabilivolt T4is connected, at a same time, to the power supply VCC and the positive electrode of a filter capacitor C21and the negative electrode of such filter capacitor C21is grounded.

In this system, the embodiment example of this utility model does not have any restrictions on the models of above-mentioned components and in the real embodiment, the utility model will not have any restrictions either.

In all, this utility model provides an activation device for use on intelligent batteries, which makes improvement on basis of normal chargers, has simple circuit design and is easy to use and free of influence of cold weather conditions, in addition, it can also protect the battery from oxidation and activate the battery.

Technical persons in this area can understand that the drawing attached works only as a preferred embodiment example and the numbers in the above utility model embodiment example are only for description purpose and do not stand for the advantages or disadvantages of the embodiment example.

The description above is only a relatively favorable embodiment example of this utility model and constitutes no limitation on such utility model. All modifications, equivalent substitution and improvements under the guideline and principles of this utility model are covered in the protection range of this utility model.