CN202712366U - Storage battery repair circuit and storage battery repair device - Google Patents
Storage battery repair circuit and storage battery repair device Download PDFInfo
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- CN202712366U CN202712366U CN2012204103573U CN201220410357U CN202712366U CN 202712366 U CN202712366 U CN 202712366U CN 2012204103573 U CN2012204103573 U CN 2012204103573U CN 201220410357 U CN201220410357 U CN 201220410357U CN 202712366 U CN202712366 U CN 202712366U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a storage battery repair circuit which comprises voltage threshold units, a pulse control unit and pulse output units; the voltage threshold units are connected to the two poles of a storage battery and the pulse control unit; when the voltage of the storage battery is more than or equal to preset starting voltage, the storage battery and the pulse control unit are connected, so that the storage battery supplies power to the pulse control unit; when the voltage of the storage battery is less than or equal to preset cut-off voltage, the storage battery and the pulse control unit are disconnected, so that the storage battery stops supplying power to the pulse control unit; the pulse control unit is connected to the pulse output units, and is used for receiving the power supplied by the storage battery and generating a pulse control signal, so as to output the pulse control signal to the pulse output units; and the pulse output units are connected to the two poles of the storage battery, and is used for generating pulse current according to the pulse control signal and outputting the pulse current to the storage battery. The utility model also provides a storage battery repair device. Through the technical scheme of the utility model, the salinization of the storage battery can be effectively improved, and no side effect is produced to the storage battery.
Description
Technical field
The utility model relates to storage battery recovery technique field, repairs circuit and a kind of storage battery repair device in particular to a kind of storage battery.
Background technology
The lead acid accumulator salinization is universal phenomenon, also is to cause the battery capacity decline, and the battery malfunction that causes affects the key factor of the key factor of accumulator property.By improving charging voltage, can contain the storage battery salinization.Activate sulfate by high pressure in the correlation technique, mostly be the off-line type reparation, need to realize by charger.But it is inner that repair function is mixed at charger, and the charger cost is improved, and high voltage can cause largely dehydration simultaneously, sometimes even can bring side effect to storage battery.
Therefore, need a kind of storage battery recovery technique, can effectively improve the storage battery salinization, can not have side effects to storage battery, and easy to use, do not need can realize by charger.
The utility model content
For the problems referred to above, the utility model provides a kind of storage battery recovery technique, can effectively improve the storage battery salinization, can not have side effects to storage battery, and easy for installation, do not need can realize by charger.
According to an aspect of the present utility model, propose a kind of storage battery and repair circuit, comprise: the voltage threshold unit, be used for being connected to storage battery the two poles of the earth and pulse control unit, when the voltage of described storage battery being connected of the described storage battery of conducting and described pulse control unit during more than or equal to default starting voltage, described storage battery is powered to described pulse control unit, when the voltage of described storage battery is less than or equal to default cut-ff voltage, disconnect being connected of described storage battery and described pulse control unit, make described storage battery stop to power to pulse control unit; Described pulse control unit is connected to the pulse output unit, receives described storage battery power supply and produces pulse control signal, exports described pulse control signal to the pulse output unit; Described pulse output unit is connected to described storage battery the two poles of the earth, produces pulse current according to described pulse control signal, and exports described pulse current to described storage battery.
In this technical scheme, this storage battery is repaired the positive and negative polarities that circuit is connected to storage battery, as the power generation pulse current and be back to storage battery, by pulse current electrolysis sulfate, improves the storage battery salinization with storage battery.By starting voltage rationally is set, cut-ff voltage makes this circuit have rational operation interval, can remain with storage battery and be connected, when battery tension is enough, just remove the work of salinization, prevent from causing battery tension excessively low, battery life is caused damage.As a rule, starting voltage is that battery approaches the voltage when being full of, and cut-ff voltage is less than starting voltage and is higher than rated voltage, when finally can guarantee that repair is finished, cell voltage is maintained fair-sized.
Preferably, described voltage threshold unit comprises at least one voltage stabilizing didoe.
Preferably, described pulse control unit comprises oscillating circuit, and described oscillating circuit comprises Schmidt trigger.
Preferably, described pulse output unit comprises at least one electric capacity, at least one inductance and metal-oxide-semiconductor, and the grid of described metal-oxide-semiconductor is connected to described pulse control unit output, according to described pulse control signal conducting or cut-off; Described at least one electric capacity, at least one inductance charge when described metal-oxide-semiconductor conducting and storage of electrical energy, and discharge when described metal-oxide-semiconductor cut-off is to described storage battery output pulse current.
The circuit that above element is realized can be finished the work of eliminating salinization smoothly, and structure is advantages of simple again, and working stability is difficult for breaking down, and is adapted at using on the electric motor car environment.
Preferably, the Ratio invariableness of the rated voltage of described starting voltage and described storage battery or in pre-set interval, the difference of described cut-ff voltage and described starting voltage is constant or in pre-set interval.
In the technical program, for the storage battery of different voltage levels, corresponding starting voltage and cut-ff voltage can be set, can guarantee the storage battery salinization is eliminated and can be finished smoothly, guarantee that again final battery tension is reasonable, can not produce damage.
Preferably, described pulse control signal frequency is in 13.5KHz ~ 14.4KHz scope, and/or described pulse control signal duty ratio is in 8% ~ 9% scope, and/or when the rated voltage of described storage battery is 48V, described starting voltage is 51 ± 0.3V, and described cut-ff voltage is 49.5 ± 0.3V.
In the technical program, according to experimental result as can be known, carry out the output of pulse current by above-mentioned parameter, can guarantee that storage battery salinization repairing effect is remarkable.
Preferably, described pulse control signal frequency is 13.6KHz, and/or described pulse control signal duty ratio is 8.4%, and/or when the rated voltage of described storage battery was 48V, described starting voltage was 51V, and described cut-ff voltage is 49.5V.
In this technical scheme, frequency is that the current impulse of 13.5KHz ~ 14.4KHz can cause vitriol resonance, thereby more easily reach the purpose that activates vitriol, through experimental demonstration, this is wherein best with the current impulse effect of 13.6KHz frequency again, 48V rank storage battery is comparatively common in electric motor car, and the value of starting voltage and cut-ff voltage also can guarantee the best results that the electromobile battery salinization is repaired.
Preferably, described pulse current is zigzag wave, size in 35mA ~ 45mA scope, and described pulse current the direction checker is once in one-period.
In this technical scheme, through experimental demonstration, size of current and is that the effect of the electrolysis sulfate that reaches of the positive negative pulse stuffing of changing direction is best in 35mA ~ 45mA scope.
According on the other hand of the present utility model, a kind of storage battery repair device is proposed, comprise that each described storage battery is repaired circuit in the technique scheme, described storage battery is repaired circuit and is built in the shell.
Preferably, described storage battery is repaired circuit through the sealing processing.
In this technical scheme, can waterproof after storage battery is repaired circuit and processed through sealing, use safer.
Preferably, also comprise wire harness, be used for connecting described storage battery and repair circuit and described storage battery, be provided with embedded protective tube on the described wire harness, and the leading-out terminal that described storage battery reparation circuit is used for being connected with described wire harness is provided with from recovering protective tube.
In this technical scheme, the adverse consequences that the reverse polarity connection that the arranging of double insurance pipe can effectively prevent storage battery causes.If user's operate miss connects accumulator polarity instead, protective tube can fuse, thereby disconnects and being connected of storage battery, and can not repair circuit to storage battery and cause damage also can avoid causing danger.
By technique scheme, can effectively improve the storage battery salinization, can not have side effects to storage battery, and easy to use, do not need can realize by charger.
Description of drawings
Fig. 1 shows the schematic diagram of repairing circuit according to the storage battery of embodiment of the present utility model;
Fig. 2 shows pulse control signal voltage waveform and the pulse current waveform schematic diagram of repairing circuit according to the storage battery of embodiment of the present utility model;
Fig. 3 A and Fig. 3 B show the schematic diagram according to the shell of the storage battery repair device of embodiment of the present utility model;
Fig. 4 A and Fig. 4 B show the schematic diagram according to wire harness in the storage battery repair device of embodiment of the present utility model.
Embodiment
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments the utility model is further described in detail.
A lot of details have been set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection range of the present utility model is not subjected to the restriction of following public specific embodiment.
Below in conjunction with drawings and Examples the utility model is described further.Need to prove, in the situation that do not conflict, the application's embodiment and the feature among the embodiment can make up mutually.
Fig. 1 shows the schematic diagram of repairing circuit according to the storage battery of embodiment of the present utility model.
As shown in Figure 1, repairing circuit according to the storage battery of embodiment of the present utility model comprises: voltage threshold unit 102, be used for being connected to storage battery the two poles of the earth and pulse control unit 104, when the voltage of storage battery being connected of conducting storage battery and pulse control unit 104 during more than or equal to default starting voltage, make storage battery to pulse control unit 104 power supplies, when the voltage of storage battery is less than or equal to default cut-ff voltage, disconnect being connected of storage battery and pulse control unit 104, make storage battery stop to power to pulse control unit 104; Pulse control unit 104 is connected to pulse output unit 106, receives storage battery power supply and produces pulse control signal, exports pulse control signal to pulse output unit 106; Pulse output unit 106 is connected to storage battery the two poles of the earth, produces pulse current according to pulse control signal, and exports pulse current to storage battery.
In this technical scheme, this storage battery is repaired the positive and negative polarities that circuit is connected to storage battery, as the power generation pulse current and be back to storage battery, by pulse current electrolysis sulfate, improves the storage battery salinization with storage battery.By starting voltage rationally is set, cut-ff voltage makes this circuit have rational operation interval, can remain with storage battery and be connected, when battery tension is enough, just remove the work of salinization, prevent from causing battery tension excessively low, battery life is caused damage.As a rule, starting voltage is that battery approaches the voltage when being full of, and cut-ff voltage is less than starting voltage and is higher than rated voltage, when finally can guarantee that repair is finished, cell voltage is maintained fair-sized.
In a kind of embodiment, storage battery reparation circuit has electronic component and connected mode as shown in Figure 1.108,110 two ends of circuit are connected to respectively the positive and negative polarities of storage battery, when the voltage of storage battery is higher than default starting voltage, and voltage stabilizing didoe Z1 and Z2 conducting, the base stage of triode T1 gets electricly after voltage stabilizing didoe Z1 and the Z2 conducting, makes triode T1 conducting.It is electric that triode T1 conducting gets the base stage of triode T3, triode T3 conducting.Voltage stabilizing didoe Z3 makes the stable base voltage of the acquisition of triode T2, by backward pulse control unit 104 power supplies of triode T2 conducting.
Preferably, the Ratio invariableness of the rated voltage of starting voltage and storage battery or in pre-set interval, the difference of cut-ff voltage and starting voltage is constant or in pre-set interval.
In the technical program, for the storage battery of different voltage levels, corresponding starting voltage and cut-ff voltage can be set, can guarantee the storage battery salinization is eliminated and can be finished smoothly, guarantee that again final battery tension is reasonable, can not produce damage.
Preferably, the pulse control signal frequency is in 13.5KHz ~ 14.4KHz scope, and/or the pulse control signal duty ratio is in 8% ~ 9% scope, and/or when the rated voltage of storage battery was 48V, starting voltage was 51 ± 0.3V, and cut-ff voltage is 49.5 ± 0.3V.
In the technical program, according to experimental result as can be known, carry out the output of pulse current by above-mentioned parameter, can guarantee that storage battery salinization repairing effect is remarkable.
Preferably, the pulse control signal frequency is 13.6KHz, and/or the pulse control signal duty ratio is 8.4%, and/or when the rated voltage of storage battery was 48V, starting voltage was 51V, and cut-ff voltage is 49.5V.
In this technical scheme, frequency is that the current impulse of 13.5KHz ~ 14.4KHz can cause vitriol resonance, thereby more easily reaches the purpose that activates vitriol, and through experimental demonstration, this is wherein best with the current impulse effect of 13.6KHz frequency again.Storage battery take rated voltage as 48V is example, 51V starts working until the end of charging in battery charging process, all repairing in 90% the charging process, cut-ff voltage is to consume excessive power in order to prevent that storage battery is repaired circuit itself in the battery discharging process, therefore cut-ff voltage is arranged on 49.5V, and storage battery is repaired circuit and only consumed a small amount of energy at the battery discharging initial stage.Therefore 49.5V ~ 51V is a relatively reasonably interval.
Referring to Fig. 2,202 is the voltage square wave of pulse control signal, and 204 is the sawtooth waveforms of pulse current.
The pulse current size in 35mA ~ 45mA scope, and pulse current the direction checker is once in one-period.
In this technical scheme, through experimental demonstration, size of current and is that the effect of the electrolysis sulfate that reaches of the positive negative pulse stuffing of changing direction is best in 35mA ~ 45mA scope.
Below in conjunction with the storage battery repair device of Fig. 3 A to Fig. 4 B explanation according to embodiment of the present utility model.
Storage battery repair device according to embodiment of the present utility model comprises storage battery reparation circuit, and it can be to have electronic component embodiment illustrated in fig. 1 and connected mode that storage battery is repaired circuit, and storage battery is repaired in the circuit as in the shell 300.Referring to Fig. 3 A, be the vertical view of shell 300, wherein 302 is the indicator light perforate, 304 is installing hole.Referring to Fig. 3 B, be the end view of shell 300, wherein 306 is wire hole.Can see the indicator light of storage battery reparation circuit by indicator light perforate 302, make the user understand the operating state of storage battery repair device.
Preferably, storage battery is repaired circuit through the sealing processing.
In this technical scheme, can waterproof after storage battery is repaired circuit and processed through sealing, use safer.
Referring to Fig. 4 A, a kind of execution mode of the wire harness that is connected with storage battery for this storage battery repair device.Wherein, 402 for being used for connecting the connector of storage battery, and 404 for being used for connecting the dop of storage battery repair device, and 406 and 408 are connected respectively the electric wire at the positive and negative the two poles of the earth of storage battery.Electric pressure according to storage battery is different, and the different connectors 402 that is used for connecting storage battery is arranged, and can prevent wrong like this.
Referring to Fig. 4 B, be provided with embedded protective tube 410 at the electric wire 406 that is used for the connection battery positive voltage, connect embedded protective tube 410 meeting fusing of inverse time at accumulator polarity, repair circuit thereby prevent from damaging storage battery.
To sum up, can effectively improve the storage battery salinization according to the utility model, can not have side effects to storage battery; The storage battery repair device that the utility model provides is easy for installation, safeguard measure is complete, repairing effect is obvious and storage battery is not had counter productive.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (11)
1. a storage battery is repaired circuit, it is characterized in that, comprising:
The voltage threshold unit, be used for being connected to storage battery the two poles of the earth and pulse control unit, when the voltage of described storage battery being connected of the described storage battery of conducting and described pulse control unit during more than or equal to default starting voltage, described storage battery is powered to described pulse control unit, when the voltage of described storage battery is less than or equal to default cut-ff voltage, disconnect being connected of described storage battery and described pulse control unit, make described storage battery stop to power to pulse control unit;
Described pulse control unit is connected to the pulse output unit, receives described storage battery power supply and produces pulse control signal, exports described pulse control signal to the pulse output unit;
Described pulse output unit is connected to described storage battery the two poles of the earth, produces pulse current according to described pulse control signal, and exports described pulse current to described storage battery.
2. storage battery according to claim 1 is repaired circuit, it is characterized in that, described voltage threshold unit comprises at least one voltage stabilizing didoe.
3. storage battery according to claim 1 is repaired circuit, it is characterized in that, described pulse control unit comprises oscillating circuit, and described oscillating circuit comprises Schmidt trigger.
4. storage battery according to claim 1 is repaired circuit, it is characterized in that, described pulse output unit comprises at least one electric capacity, at least one inductance and metal-oxide-semiconductor, and the grid of described metal-oxide-semiconductor is connected to described pulse control unit output, according to described pulse control signal conducting or cut-off; Described at least one electric capacity, at least one inductance charge when described metal-oxide-semiconductor conducting and storage of electrical energy, and discharge when described metal-oxide-semiconductor cut-off is to described storage battery output pulse current.
5. storage battery according to claim 1 is repaired circuit, it is characterized in that, and the Ratio invariableness of the rated voltage of described starting voltage and described storage battery or in pre-set interval, the difference of described cut-ff voltage and described starting voltage is constant or in pre-set interval.
6. storage battery according to claim 1 is repaired circuit, it is characterized in that, described pulse control signal frequency is 13.5KHz ~ 14.4KHz, and/or described pulse control signal duty ratio is 8% ~ 9%, and/or when the rated voltage of described storage battery is 48V, described starting voltage is 51 ± 0.3V, and described cut-ff voltage is 49.5 ± 0.3V.
7. storage battery according to claim 6 is repaired circuit, it is characterized in that, described pulse control signal frequency is 13.6KHz, and/or described pulse control signal duty ratio is 8.4%, and/or when the rated voltage of described storage battery is 48V, described starting voltage is 51V, and described cut-ff voltage is 49.5V.
8. storage battery according to claim 6 is repaired circuit, it is characterized in that, described pulse current is zigzag wave, size in the scope of 35mA ~ 45mA, and described pulse current the direction checker is once in one-period.
9. a storage battery repair device is characterized in that, comprises that each described storage battery is repaired circuit in the claim 1 to 8, and described storage battery is repaired circuit and is built in the shell.
10. storage battery repair device according to claim 9 is characterized in that, described storage battery is repaired circuit and processed through sealing.
11. storage battery repair device according to claim 9, it is characterized in that, also comprise wire harness, be used for connecting described storage battery and repair circuit and described storage battery, be provided with embedded protective tube on the described wire harness, and the leading-out terminal that described storage battery reparation circuit is used for being connected with described wire harness is provided with from recovering protective tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204103573U CN202712366U (en) | 2012-08-17 | 2012-08-17 | Storage battery repair circuit and storage battery repair device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204103573U CN202712366U (en) | 2012-08-17 | 2012-08-17 | Storage battery repair circuit and storage battery repair device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202712366U true CN202712366U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204103573U Expired - Lifetime CN202712366U (en) | 2012-08-17 | 2012-08-17 | Storage battery repair circuit and storage battery repair device |
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| Country | Link |
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| CN (1) | CN202712366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102800900A (en) * | 2012-08-17 | 2012-11-28 | 浙江绿源电动车有限公司 | Storage battery restoration circuit, storage battery restoration device and storage battery restoration method |
-
2012
- 2012-08-17 CN CN2012204103573U patent/CN202712366U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102800900A (en) * | 2012-08-17 | 2012-11-28 | 浙江绿源电动车有限公司 | Storage battery restoration circuit, storage battery restoration device and storage battery restoration method |
| CN102800900B (en) * | 2012-08-17 | 2016-12-21 | 浙江绿源电动车有限公司 | Accumulator repairs circuit, storage battery repair device and accumulator restorative procedure |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |