CN200944534Y - Generator power charging/discharging control and protection device - Google Patents
Generator power charging/discharging control and protection device Download PDFInfo
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- CN200944534Y CN200944534Y CN 200620113852 CN200620113852U CN200944534Y CN 200944534 Y CN200944534 Y CN 200944534Y CN 200620113852 CN200620113852 CN 200620113852 CN 200620113852 U CN200620113852 U CN 200620113852U CN 200944534 Y CN200944534 Y CN 200944534Y
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- discharging
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
An generator power charging/discharging control and protection device is connected with a generator, and commutates the alternative power source into a direct power to charge a storage battery by a commutator and the storage battery output power for load. The main point is that the charging and discharging of the storage battery comprises at least a battery voltage inspector, a charging timer and a charging over-temperature protector based on circuit control of an IC micro-processor, wherein, the battery voltage inspector is used to inspect the voltage of the storage battery and judge whether to charge or not. The charging timer is used to calculate charging time in the process of charging. The charging over-temperature protector is used to prevent over-heating of the charging temperature. When the voltage of the storage battery is lower than the predefined value, the battery voltage inspector can inspect and stop discharging at once, such that storage battery charging and discharging has benefits of safe protection and supplies for load stably without being affected by the rotational speed of the generator.
Description
Technical field
The utility model relates to a kind of generator electric power that can make in the charging of carrying out storage battery; and described battery feed is at discharge process; the control of generator electric power charge and discharge and the protective device of tool safeguard protection benefit; be particularly related to a kind of load and not influenced by the generator speed speed, can obtain the device of stable power work.
Background technology
The electric power that generator produced generally is through behind the voltage regulation filtering, directly provides alternating electromotive force to use to load, and when generator shut down, load did not promptly have the supply of alternating electromotive force, quit work at once; Though generator electric power can be direct current through rectifier rectification, utilize charging circuit that electric power is stored in the storage battery again, supplying with direct current power by storage battery uses to load, yet, for mobile generator (as be installed on the cycle hub generator), if be the generator alternating current power rectifier that direct current power is stored into storage battery merely just, then storage battery can cause damage or life-span to shorten because of discharging and recharging improperly; Be with, have generator electricity usage and conversion now in this field, as several M288613 number " bicycle front lamp and warning lamp automatic switching circuit " patent case of the novel letters patent book number of TaiWan, China, still keep the heavy load illuminating lamp, still directly put by generator alternating current electric power, increase is put in order part electric power and for direct current power electric capacity is charged, voltage by circuit for detecting detecting direct current input point, in illuminating lamp power shortage (referring to that the bicycle quick rotor speed is slow) or illuminating lamp unregulated power when (referring to that bicycle wheel suspends), by described capacitance discharges, light warning lamp, form complementary caution light, desire to reach traffic safety; Yet according to actual demand, the speed of vehicle wheel rotational speed is not answered in the unlatching of bicycle lighting lamp, influence illumination bright; Above-mentioned existing power conversion circuit, concrete this disappearance of tradition of improving remakes the necessity that improves innovation and have.
Summary of the invention
The purpose of this utility model provides a kind of generator electric power charge and discharge control and protective device, can solve above-mentioned problems of the prior art.
To achieve these goals, the utility model provides a kind of generator electric power charge and discharge control and protective device, be to be connected with generator, and with rectifier the AC power rectification be direct current power to charge in batteries, use to load by described storage battery output power again; It is characterized in that: described charging and discharging of accumulator, foot include cell voltage detector, charging timer, regulating circuit, charging overheat protector device in the control of IC microprocessor circuit; Wherein:
The cell voltage detector is connected with storage battery, is the RC circuit, and in the setting of most resistance, detect the battery tension value at any time, order makes the described IC microprocessor of connection, according to the provocative reaction of described magnitude of voltage, the charging and the discharge of output signal control storage battery;
The charging timer, a foot of connection IC microprocessor is to be triggered to pick up counting when each charging signal is exported, and when arriving, causes timing time stop the to charge output of signal of IC microprocessor, stop charging, and halfway cuts off the power supply output signal when carrying out charging again, it can reclocking;
Charging overheat protector device, a foot of connection IC microprocessor is the temperature switch of a contact on storage battery, be to carry out charging process, experience charging temperature at storage battery, and when charging temperature is overheated, the IC microprocessor that form to connect stop the to charge output of signal temporarily stops charging;
Regulating circuit connects a foot of IC microprocessor, battery tension is boosted to can excite complete bright voltage, reaches bright illumination.
Described charging and discharging of accumulator, in the control of an IC microprocessor, LED charging indicator light with a connection charge circuit, and be provided with a LED light current indicator light that connects discharge loop, be in charged state in order to do the apparent bright storage battery of informing by described LED charging indicator light, and described LED light current indicator light then can be informed the battery power deficiency, the paused power supply of load by the bright commentaries on classics flicker of perseverance.
Described charging and discharging of accumulator in the control of an IC microprocessor, is equipped with the operation of a Key switch, closes the flicker of the apparent bright of LED charging indicator light and LED light current indicator light, reaches the electricity-saving function of saving electric power.
The discharge of described storage battery in the control of an IC microprocessor, can pick out at least one battery discharging limited part, by limiting of described limited part, increases the discharging condition of storage battery, the startup when preventing that load is improper and using.
By technique scheme, the utlity model has following advantage: the IC microprocessor is according to the charging and the discharge of the battery tension control storage battery that detects, and the IC microprocessor is according to the charging of the temperature control storage battery of the storage battery that detects.So the utility model provides a kind of charge-discharge controller that can provide burning voltage and not influenced by generator operation speed speed, customer service technological deficiency of the prior art.
Description of drawings
Fig. 1 is the utility model circuit diagram;
Fig. 2 is the utility model control protection schematic flow sheet.
Description of reference numerals: generator 10; Rectifier 20; Storage battery 30; Load 40; IC microprocessor 50; Charging indicator light 51; Light current indicator light 52; Key switch 53; Discharge limited part 54; Photo resistance 54A; Vibration switch 54B; Detecting voltage device 60; Charging timer 70; Overheat protector device 80; Regulating circuit 90.
Embodiment
Control of a kind of generator electric power charge and discharge and protective device as Fig. 1,2, are to be connected with a generator 10, and with a rectifier 20 the AC power rectification be direct current power to a storage battery 30 chargings, give load 40 uses by described storage battery 30 output powers again; Be that mainly discharging and recharging of described storage battery 30 is in the circuit control of an IC microprocessor 50, include a cell voltage detector 60, a charging timer 70, a charging overheat protector device 80 at least; Wherein:
One cell voltage detector 60 is to be connected with storage battery 30, is a RC circuit, and in the setting of most resistance, detect storage battery 30 magnitudes of voltage at any time, order makes the described IC microprocessor 50 of connection, according to the provocative reaction of described magnitude of voltage, the charging and the discharge of output signal control storage battery 30; It is described,
One charging timer 70, it is a foot that connects IC microprocessor 50, be when each charging signal is exported, to be triggered to pick up counting, and when arriving, causes timing time IC microprocessor 50 stop the to charge output of signal, stop charging, and when halfway cuts off the power supply output signal execution charging again, its meeting reclocking; It is described,
One charging overheat protector device 80 is the temperature switch of a contact on storage battery 30, is to carry out charging process at storage battery 30, experience charging temperature, and when charging temperature was overheated, the IC microprocessor 50 that form to connect stop the to charge output of signal temporarily stopped charging;
By combinations thereof, the power supply that generator 10 inserts can be by the voltage of cell voltage detector 60 detection batteries 30, can interpretation charge, and on the process of carrying out charging, device calculates the time of charging during by chargometer 70, and prevents that by charging overheat protector device 80 charging temperature is overheated; And the electricity consumption of storage battery 30 when voltage is lower than predetermined value, can stop discharge immediately by the detecting of described cell voltage detector 60; Storage battery 30 discharges and recharges on the benefit of tool safeguard protection according to this, reaches load 40 stable powers and supplies with, and not influenced by generator operation speed speed.
Wherein, the utility model is being implemented more specifically, the discharge of described storage battery 30, in the control of an IC microprocessor 50, include the regulating circuit 90 of a connection load 40 electricity consumption ends, by the voltage-regulation of described regulating circuit 90, the electric power that storage battery 30 is emitted, the power supply that burning voltage can be provided is to load 40 work.For example storage battery 30 is a second Ni-MH battery, and load 40 is when being the high-brightness white-light LED light-emitting diode of 5 parallel connections, and described regulating circuit 90 can be 2VDC～2.75VDC storage battery 30 voltages, boost to and to excite the complete bright voltage of 5 LEDs, reach bright illumination.
Wherein, the utility model is on embodiment more specifically, discharging and recharging of described storage battery 30, in the control of an IC microprocessor 50, have one and connect the LED charging indicator light 51 of charge circuit, and be provided with the LED light current indicator light 52 of a connection discharge loop, be in charged state in order to do the apparent bright storage battery 30 of informing by described LED charging indicator light 51, and described LED light current indicator light 52 then can be informed storage battery 30 power shortages, the paused power supply of load by the bright commentaries on classics flicker of perseverance; Relevant this enforcement in the control of a described IC microprocessor 50, is equipped with the operation of a Key switch 53, closes the flicker of the apparent bright of LED charging indicator light 51 and LED light current indicator light 52, reaches the electricity-saving function of saving electric power.
Wherein, the utility model is by following enforcement, can reach better control utilization, the discharge of described storage battery 30, in the control of an IC microprocessor 50, can pick out at least one storage battery 30 discharge limited part 54, in order to do limiting by described limited part 54, increase the discharging condition of storage battery 30, the startup when preventing load 40 improper uses.For example, when load 40 is night lights on the bicycle, when described discharge limited part 54 is photo resistance 54A and vibration switch 54B, then night illumination lamp load 40 must just allow to be unlocked between night and bicycle are advanced, when if daytime or bicycle have been parked, illuminating lamp can't be because of the misoperation of opening of the switch of turning on light, unnecessary consumption electric power.
More than explanation only belongs to the utility model preferred embodiment, and the simple and easy equivalence of doing with regard to the foregoing description changes such as, must belong to the utility model technology category.
Claims (4)
1. generator electric power charge and discharge control and protective device are to be connected with generator, and with rectifier the AC power rectification be direct current power to charge in batteries, use to load by described storage battery output power again; It is characterized in that: described charging and discharging of accumulator is in the control of IC microprocessor circuit, includes cell voltage detector, charging timer, regulating circuit, charging overheat protector device; Wherein:
The cell voltage detector is connected with storage battery, is the RC circuit, and in the setting of most resistance, detect the battery tension value at any time, order makes the described IC microprocessor of connection, according to the provocative reaction of described magnitude of voltage, the charging and the discharge of output signal control storage battery;
The charging timer, a foot of connection IC microprocessor is to be triggered to pick up counting when each charging signal is exported, and when arriving, causes timing time stop the to charge output of signal of IC microprocessor, stop charging, and halfway cuts off the power supply output signal when carrying out charging again, it can reclocking;
Charging overheat protector device, a foot of connection IC microprocessor is the temperature switch of a contact on storage battery, be to carry out charging process, experience charging temperature at storage battery, and when charging temperature is overheated, the IC microprocessor that form to connect stop the to charge output of signal temporarily stops charging;
Regulating circuit connects a foot of IC microprocessor, battery tension is boosted to can excite complete bright voltage, reaches bright illumination.
2. according to described generator electric power charge and discharge control of claim 1 and protective device; it is characterized in that: described charging and discharging of accumulator; in the control of an IC microprocessor; LED charging indicator light with a connection charge circuit; and be provided with a LED light current indicator light that connects discharge loop, be in charged state in order to do the apparent bright storage battery of informing, and described LED light current indicator light is glimmered by the bright commentaries on classics of perseverance by described LED charging indicator light; then can inform the battery power deficiency, the paused power supply of load.
3. according to described generator electric power charge and discharge control of claim 1 and protective device; it is characterized in that: described charging and discharging of accumulator; in the control of an IC microprocessor; be equipped with the operation of a switch; close the flicker of the apparent bright of LED charging indicator light and LED light current indicator light, reach the electricity-saving function of saving electric power.
4. according to described generator electric power charge and discharge control of claim 1 and protective device; it is characterized in that: the discharge of described storage battery; in the control of an IC microprocessor; can pick out at least one battery discharging limited part; by limiting of described limited part; increase the discharging condition of storage battery, the startup when preventing that load is improper and using.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620113852 CN200944534Y (en) | 2006-05-18 | 2006-05-18 | Generator power charging/discharging control and protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620113852 CN200944534Y (en) | 2006-05-18 | 2006-05-18 | Generator power charging/discharging control and protection device |
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| Publication Number | Publication Date |
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| CN200944534Y true CN200944534Y (en) | 2007-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200620113852 Expired - Fee Related CN200944534Y (en) | 2006-05-18 | 2006-05-18 | Generator power charging/discharging control and protection device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841164A (en) * | 2010-03-25 | 2010-09-22 | 三一电气有限责任公司 | Grid-connected system |
| US8415929B2 (en) | 2008-02-06 | 2013-04-09 | Shindengen Electric Manufacturing | Battery charging circuit |
| CN103092122A (en) * | 2011-11-03 | 2013-05-08 | 西门子公司 | Device with status indicating unit and method for switching active status of status indicating unit |
| CN103259319A (en) * | 2013-05-13 | 2013-08-21 | 东北大学 | Automobile electricity-generation intelligent-storage control device and method |
| CN107370198A (en) * | 2017-06-22 | 2017-11-21 | 东莞市巨星电池有限公司 | A kind of portable power source timing charging method |
| CN107437833A (en) * | 2017-06-22 | 2017-12-05 | 东莞市巨星电池有限公司 | A kind of portable power source based on timing charging |
-
2006
- 2006-05-18 CN CN 200620113852 patent/CN200944534Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8415929B2 (en) | 2008-02-06 | 2013-04-09 | Shindengen Electric Manufacturing | Battery charging circuit |
| CN101933213B (en) * | 2008-02-06 | 2014-03-19 | 新电元工业株式会社 | Battery charging circuit |
| CN101841164A (en) * | 2010-03-25 | 2010-09-22 | 三一电气有限责任公司 | Grid-connected system |
| CN101841164B (en) * | 2010-03-25 | 2012-06-27 | 三一电气有限责任公司 | Grid-connected system |
| CN103092122A (en) * | 2011-11-03 | 2013-05-08 | 西门子公司 | Device with status indicating unit and method for switching active status of status indicating unit |
| CN103092122B (en) * | 2011-11-03 | 2016-06-01 | 西门子公司 | The method of active state with the equipment of state indication unit and switching state indication unit |
| CN103259319A (en) * | 2013-05-13 | 2013-08-21 | 东北大学 | Automobile electricity-generation intelligent-storage control device and method |
| CN107370198A (en) * | 2017-06-22 | 2017-11-21 | 东莞市巨星电池有限公司 | A kind of portable power source timing charging method |
| CN107437833A (en) * | 2017-06-22 | 2017-12-05 | 东莞市巨星电池有限公司 | A kind of portable power source based on timing charging |
| CN107437833B (en) * | 2017-06-22 | 2020-04-14 | 东莞市巨星电池有限公司 | Portable power source based on regularly charge |
| CN107370198B (en) * | 2017-06-22 | 2020-05-12 | 东莞市巨星电池有限公司 | Mobile power supply timing charging method |
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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: 20070905 Termination date: 20100518 |