CN201378617Y - Charge and discharge maintaining device of intelligent accumulators - Google Patents
Charge and discharge maintaining device of intelligent accumulators Download PDFInfo
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- CN201378617Y CN201378617Y CN200920143663U CN200920143663U CN201378617Y CN 201378617 Y CN201378617 Y CN 201378617Y CN 200920143663 U CN200920143663 U CN 200920143663U CN 200920143663 U CN200920143663 U CN 200920143663U CN 201378617 Y CN201378617 Y CN 201378617Y
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- drive circuit
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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
Abstract
The utility model relates to a charge and discharge maintaining device of intelligent accumulators, which comprises a safety circuit, a control circuit and a charge and discharge main return circuit, wherein the control circuit taking a singlechip as a core collects data and keyboard instructions of a temperature sensor, a current sensor and a voltage sensor, controls the working state of relays J1-J5 of the charge and discharge main return circuit under the support of application programs, and obtains abundant and various charge and discharge maintaining modes of intelligent accumulators. The charge and discharge maintaining device has the advantages that the automation is high, the control is accurate, and the allocation of charge and discharge maintaining parameters of intelligent accumulators is flexible, and a good tool for prolonging the service life of the accumulators is provided.
Description
Technical field
The utility model belongs to the power-supply device technical field, is specifically related to a kind of intelligent battery and discharges and recharges care device.
Background technology
Existing storage battery discharges and recharges care device many service time of relay, functional switch, and relay, and charging and discharging circuit formation, automaticity is low, discharges and recharges maintenance pattern dullness, can not satisfy higher specification requirement.
The utility model content
The purpose of this utility model is to develop a kind of intelligent battery and discharges and recharges care device, and this device has constant current, pulse, the multiple maintenance patterns that discharge and recharge such as mixing, accurate timing controlled, kinds of protect and warning function.
Technical solution of the present utility model is as follows:
Intelligent battery discharges and recharges care device and comprises control circuit, and safety circuit discharges and recharges major loop;
Control circuit is by D.C. regulated power supply, single-chip microcomputer, temperature sensor; Voltage sensor, current sensor, keyboard, LCD, audible-visual annunciator, relay J 1, J2, J3, J4, J5 and J1 drive circuit, the J2 drive circuit, the J3 drive circuit, the J4 drive circuit, the J5 drive circuit constitutes;
Audible-visual annunciator, J1 drive circuit, J2 drive circuit, J3 drive circuit, J4 drive circuit, the signal input part of J5 drive circuit are connected with the corresponding signal output part of single-chip microcomputer respectively, the J1 drive circuit, J2 drive circuit, J3 drive circuit, the J4 drive circuit, the output of J5 drive circuit respectively with relay J 1, J2, J3, J4, the control coil of J5 connects;
LCD is connected with the single-chip microcomputer parallel communication.
Keyboard is connected with the single-chip microcomputer serial communication;
Temperature sensor output, voltage sensor output, current sensor output are connected with the corresponding signal input part of single-chip microcomputer respectively;
D.C. regulated power supply provides operating current for each element circuit;
Safety circuit comprises change over switch K1, neon tube XD, resistance R 6 and hard contact; K1 is a double-point double-throw switch, and k1 contact K1-1-2, K1-2-2 are connected with two alternating current incoming lines respectively; K1 contact K1-1-1, k1-2-3 is connected with live wire; K1 contact K1-1-3, K1-2-1 is connected with center line;
Neon tube XD, resistance R 6, the hard contact series connection, neon tube one end is connected with live wire; Hard contact or be connected, perhaps human body touch with ground wire;
Discharge and recharge major loop and comprise resistance R 1, R2, R3, R4, R5 and capacitor C 1, C2, C3, C4, rectifier bridge QL, voltage sensor, current sensor, lead-out terminal Z1, Z2, Z3, Z4, ammeter A, voltmeter V and relay J 1, J2, J3, J4, J5 contact;
Connect with one group of normally opened contact of J1 after R1 and the C1 parallel connection; Connect with one group of normally opened contact of J2 after R2 and the C2 parallel connection; Connect with one group of normally opened contact of J3 after R3 and the C3 parallel connection; Connect with one group of normally opened contact of J4 after R4 and the C4 parallel connection; An end is connected with live wire by K switch 2 after above-mentioned four series arm parallel connections; The ac input end of the other end and rectifier bridge QL is connected, and another ac input end of QL connects center line;
The QL positive output end, one group of normally-closed contact J5-1-1 of relay J 5, current sensor, ammeter A, lead-out terminal Z3 series connection;
The QL negative output terminal, another group normally-closed contact J5-2-1 of relay J 5, current-limiting resistance R5, lead-out terminal Z4 series connection;
Voltage sensor, voltmeter V and lead-out terminal Z3, Z4 parallel connection;
One group of normally opened contact J5-1-2 of relay J 5 is connected with lead-out terminal Z1;
Another group normally opened contact J5-2-2 of relay J 5 is connected with lead-out terminal Z2;
Lead-out terminal Z3, the external storage battery of Z4, lead-out terminal Z1, the external discharge load of Z2.
Good effect of the present utility model is to make the accumulator cell charging and discharging maintenance increasingly automated, precise time, and electric current, voltage, temperature control, and diversified charge and discharge mode are prolonged the useful life of storage battery significantly.
Description of drawings
Fig. 1 is the utility model control circuit schematic diagram;
Fig. 2 discharges and recharges the major loop schematic diagram for the utility model;
Fig. 3 is the utility model safety circuit schematic diagram.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3:
Intelligent battery discharges and recharges care device and comprises control circuit, and safety circuit discharges and recharges major loop; Control circuit is by D.C. regulated power supply, single-chip microcomputer, temperature sensor, voltage sensor, current sensor, keyboard, LCD, audible-visual annunciator, relay J 1, J2, J3, J4, J5 and J1 drive circuit, the J2 drive circuit, the J3 drive circuit, the J4 drive circuit, the J5 drive circuit constitutes;
Audible-visual annunciator, J1 drive circuit, J2 drive circuit, J3 drive circuit, J4 drive circuit, the signal input part of J5 drive circuit are connected with the corresponding signal output part of single-chip microcomputer respectively, the J1 drive circuit, J2 drive circuit, J3 drive circuit, the J4 drive circuit, the output of J5 drive circuit respectively with relay J 1, J2, J3, J4, the control coil of J5 connects;
LCD is connected with the single-chip microcomputer parallel communication.
Keyboard is connected with the single-chip microcomputer serial communication;
Temperature sensor output, voltage sensor output, current sensor output are connected with the corresponding signal input part of single-chip microcomputer respectively;
D.C. regulated power supply provides operating current for each element circuit;
Safety circuit comprises change over switch K1, neon tube XD, resistance R 6 and hard contact; K1 is a double-point double-throw switch, and k1 contact K1-1-2, K1-2-2 are connected with two alternating current incoming lines respectively; K1 contact K1-1-1, k1-2-3 is connected with live wire; K1 contact K1-1-3, K1-2-1 is connected with center line;
Neon tube XD, resistance R 6, the hard contact series connection, neon tube one end is connected with live wire; Hard contact or be connected, perhaps human body touch with ground wire;
Discharge and recharge major loop and comprise resistance R 1, R2, R3, R4, R5 and capacitor C 1, C2, C3, C4, rectifier bridge QL, voltage sensor, current sensor, lead-out terminal Z1, Z2, Z3, Z4, ammeter A, voltmeter V and relay J 1, J2, J3, J4, J5 contact;
Connect with one group of normally opened contact of J1 after R1 and the C1 parallel connection; Connect with one group of normally opened contact of J2 after R2 and the C2 parallel connection; Connect with one group of normally opened contact of J3 after R3 and the C3 parallel connection; Connect with one group of normally opened contact of J4 after R4 and the C4 parallel connection; An end is connected with live wire by K switch 2 after above-mentioned four series arm parallel connections; The ac input end of the other end and rectifier bridge QL is connected, and another ac input end of QL connects center line;
The QL positive output end, one group of normally-closed contact J5-1-1 of relay J 5, current sensor, ammeter A, lead-out terminal Z3 series connection;
The QL negative output terminal, another group normally-closed contact J5-2-1 of relay J 5, current-limiting resistance R5, lead-out terminal Z4 series connection;
Voltage sensor, voltmeter V and lead-out terminal Z3, Z4 parallel connection;
One group of normally opened contact J5-1-2 of relay J 5 is connected with lead-out terminal Z1;
Another group normally opened contact J5-2-2 of relay J 5 is connected with lead-out terminal Z2;
Lead-out terminal Z3, the external storage battery of Z4, lead-out terminal Z1, the external discharge load of Z2.
Single-chip microcomputer is the collecting temperature transducer under the support of application program, voltage sensor, and the data of current sensor and the instruction of keyboard, and the output control signal is controlled the operating state of major loop repeat circuit J1-J5.The control signal that single-chip microcomputer outputs to each relay drive circuit has three kinds of states: high level, low level and pulse signal.Therefore each relay also has three kinds of operating states: adhesive disconnects and discontinuous operation.Discharge and recharge major loop like this two kinds of discharge conditions are arranged: constant-current discharge and pulsed discharge; 15 kinds of constant current charge electric currents, 15 kinds of pulse charging currents and 15 kinds of mixed charged electric currents.
The time that the time of constant current charge-discharge and pulse discharge and recharge, in the cycle, duty ratio is controlled by singlechip application programs.
Electric current by configuration heterogeneity and size discharges and recharges the time, and the pulse period obtains the multiple maintenance pattern that discharges and recharges to adapt to the maintenance of different situation storage batterys with duty ratio.
Keyboard can be selected automatically and artificial two kinds of working methods.Select a kind of maintenance pattern that discharges and recharges in the application program according to the storage battery situation when automated manner, the whole charging and discharging process is carried out automatically.
When manual type, the operator is according to self experience, and artificial the setting discharges and recharges the maintenance parameter.
The liquid crystal display displays charging and discharging currents, voltage, time, pulse period, duty ratio.Battery maintenance parameter and alarm content such as charged state.
The control signal that single-chip microcomputer flows to audible-visual annunciator comprises level signal and multiple frequency signal, to distinguish different alarm content.
Selective switchgear K1 position makes neon tube luminous during start, and K2 closes a floodgate then, and then this device is in safe work state.
Claims (1)
1. intelligent battery discharges and recharges care device, it is characterized in that: said intelligent battery discharges and recharges care device and comprises control circuit, and safety circuit discharges and recharges major loop;
Control circuit is by D.C. regulated power supply, single-chip microcomputer, temperature sensor, voltage sensor, current sensor, keyboard, LCD, audible-visual annunciator, relay J 1, J2, J 3, J4, J 5 and J1 drive circuit, the J2 drive circuit, the J3 drive circuit, the J4 drive circuit, the J5 drive circuit constitutes;
Audible-visual annunciator, J1 drive circuit, J2 drive circuit, J 3 drive circuits, J4 drive circuit, the signal input part of J5 drive circuit are connected with the corresponding signal output part of single-chip microcomputer respectively, the J1 drive circuit, J2 drive circuit, J3 drive circuit, the J4 drive circuit, the output of J5 drive circuit respectively with relay J 1, J2, J3, J4, the control coil of J5 connects;
LCD is connected with the single-chip microcomputer parallel communication;
Keyboard is connected with the single-chip microcomputer serial communication;
Temperature sensor output, voltage sensor output, current sensor output are connected with the corresponding signal input part of single-chip microcomputer respectively;
D.C. regulated power supply provides operating current for each element circuit;
Safety circuit comprises change over switch K1, neon tube XD, resistance R 6 and hard contact; K1 is a double-point double-throw switch, and k1 contact K1-1-2, K1-2-2 are connected with two alternating current incoming lines respectively; K1 contact K1-1-1, k1-2-3 is connected with live wire; K1 contact K1-1-3, K1-2-1 is connected with center line;
Neon tube XD, resistance R 6, the hard contact series connection, neon tube one end is connected with live wire; Hard contact or be connected, perhaps human body touch with ground wire;
Discharge and recharge major loop and comprise resistance R 1, R2, R3, R4, R5 and capacitor C 1, C2, C3, C4, rectifier bridge QL, voltage sensor, current sensor, lead-out terminal Z1, Z2, Z3, Z4, ammeter A, voltmeter V and relay J 1, J2, J3, J4, J5 contact;
Connect with one group of normally opened contact of J1 after R1 and the C1 parallel connection; Connect with one group of normally opened contact of J2 after R2 and the C2 parallel connection; Connect with one group of normally opened contact of J3 after R3 and the C3 parallel connection; Connect with one group of normally opened contact of J4 after R4 and the C4 parallel connection; An end is connected with live wire by K switch 2 after above-mentioned four series arm parallel connections; The ac input end of the other end and rectifier bridge QL is connected, and another ac input end of QL connects center line;
The QL positive output end, one group of normally-closed contact J5-1-1 of relay J 5, current sensor, ammeter A, lead-out terminal Z3 series connection;
The QL negative output terminal, another group normally-closed contact J5-2-1 of relay J 5, current-limiting resistance R5, lead-out terminal Z4 series connection;
Voltage sensor, voltmeter V and lead-out terminal Z3, Z4 parallel connection;
One group of normally opened contact J5-1-2 of relay J 5 is connected with lead-out terminal Z1;
Another group normally opened contact J5-2-2 of relay J 5 is connected with lead-out terminal Z2;
Lead-out terminal Z3, the external storage battery of Z4, lead-out terminal Z1, the external discharge load of Z2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920143663U CN201378617Y (en) | 2009-04-01 | 2009-04-01 | Charge and discharge maintaining device of intelligent accumulators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920143663U CN201378617Y (en) | 2009-04-01 | 2009-04-01 | Charge and discharge maintaining device of intelligent accumulators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201378617Y true CN201378617Y (en) | 2010-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920143663U Expired - Fee Related CN201378617Y (en) | 2009-04-01 | 2009-04-01 | Charge and discharge maintaining device of intelligent accumulators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201378617Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016172945A1 (en) * | 2015-04-30 | 2016-11-03 | 鑫能源科技(深圳)有限公司 | Battery protection apparatus |
| CN113904402A (en) * | 2021-05-31 | 2022-01-07 | 西北工业大学 | Battery charging and discharging circuit with voltage stabilizing module based on relay |
-
2009
- 2009-04-01 CN CN200920143663U patent/CN201378617Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016172945A1 (en) * | 2015-04-30 | 2016-11-03 | 鑫能源科技(深圳)有限公司 | Battery protection apparatus |
| CN113904402A (en) * | 2021-05-31 | 2022-01-07 | 西北工业大学 | Battery charging and discharging circuit with voltage stabilizing module based on relay |
| CN113904402B (en) * | 2021-05-31 | 2024-03-29 | 西北工业大学 | Battery charging and discharging circuit with voltage stabilizing module based on relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20120401 |