CN2609263Y - Accumulator charger - Google Patents
Accumulator charger Download PDFInfo
- Publication number
- CN2609263Y CN2609263Y CNU032391498U CN03239149U CN2609263Y CN 2609263 Y CN2609263 Y CN 2609263Y CN U032391498 U CNU032391498 U CN U032391498U CN 03239149 U CN03239149 U CN 03239149U CN 2609263 Y CN2609263 Y CN 2609263Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- charging
- discharge
- battery charger
- series
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a storage battery charger, relating to the technical field storage battery charging equipment. The circuit board of the charger comprises a power supply rectifying circuit, a charging circuit, a discharging circuit and a music warning circuit. The charging loop of the charging circuit is connected with an ampere hour meter and series connected with a diode(VD#-[8]).Comparing to the prior art, the utility model assembles the charging and discharging, can display the ampere hour value of the charging of the storage battery at any moment, in particular suit for the motor vehicles and the emergency lamps.
Description
Technical field
The utility model relates to the battery charging equipment technical field, and especially a kind of storage battery that shows charges into the charger of capacity.
Background technology
Traditional electric battery electrifier, no matter be silicon rectifier or silicon controlled rectifier battery charger, charging interval is long, charging process relies on Artificial Control, be difficult to satisfy the accumulator charging technology requirement, because how many capacity that storage battery charges into how many electric weight, storage battery has unknown, often cause undercharge or overcharge, influence the capacity and the useful life of storage battery; If will know the capacity of storage battery, need storage battery is earlier charged, then to battery discharging, measure battery capacity, charging again again during use, this obviously is the waste on the time and the energy.
Summary of the invention
Subject matter to be solved in the utility model provides and a kind of the collection discharges and recharges, can show at any time that storage battery charges into the charger of capacity.
In order to address the above problem, the scheme that the utility model adopts is: include power rectifier circuit, charging circuit and discharge circuit on its circuit board, it is characterized in that: be connected to ampere-hour meter in the charge circuit of described charging circuit; Be in series with diode (VD in the charge circuit of this charging circuit
8).
Be in series with sample resistance (R) in the charge circuit of above-mentioned charging circuit, the two ends of this sample resistance (R) and the signal input part of described ampere-hour meter join.
Also include integrated package of pressure-stabilizing (CI in the above-mentioned charging circuit
1) and triode (V
1) constitute voltage stabilizing circuit, by the voltage sampling resistor (R that is connected on the charging output
4, RP), with this sample resistance (R
4, RP) be connected switching circuit, be connected on charging control relay (K on the switching circuit with its coil
1) charging control circuit that constitutes, described charging control relay (K
1) the contact be connected in the charge circuit.
Also include discharge control relay (K in the described discharge circuit
2), diode (VD
5-VD
6) discharge control loop that constitutes, described discharge control relay (K
2) coil and described diode (VD
5-VD
6) series connection back and described discharge resistance (R
3) parallel connection, described discharge control relay (K
2) normally opened contact be connected on the discharge loop.
Above-mentioned charging control relay (K
1) a contact on be in series with by indicator light (LED
2), (R
1) and the music alarm circuit that constitutes of alarm; Also be provided with by indicator light (LED on the described discharge loop
3) and resistance (R
2) the discharge indicating circuit that is in series; Also be provided with by resistance (R in the described power rectifier circuit
5) and indicator light (LED
1) power indicating circuit that is in series.
Owing to adopted such scheme the utility model compared with prior art to have following beneficial effect:
1, owing to be connected to ampere-hour meter in the charge circuit, therefore can show the ampere-hour value of charging at any time.
2, be connected to voltage stabilizing circuit in the charge circuit, thereby supply voltage is when unstable, can prevents when line voltage is too high damage charging accumulator.
3, owing to be provided with discharge control relay and charging control relay in the circuit, thus wholely put, charging process can efficiently carry out apace, removes manual adjustment from.
Description of drawings
Fig. 1 is the circuit theory diagrams of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing example structure of the present utility model is described in further detail:
Among the embodiment shown in Figure 1, the utility model includes casing, and circuit board is housed in the casing, includes power rectifier circuit, charging circuit and discharge circuit on the circuit board, and power rectifier circuit comprises transformer T, rectifier diode VD
1-VD
4And be connected on rectifier diode VD
1The power indicating circuit at-VD4 two ends; Charging circuit includes voltage stabilizing circuit and charging control loop, and the emitter of the diode V1 in the voltage stabilizing circuit is followed resistance R
6, resistance R
6With sample resistance R, diode VD
8Be connected on discharge control relay K after the series connection
2Normally-closed contact K
2-1 'On, triode V
1After joining, collector electrode and integrated package of pressure-stabilizing CI178L09-pin be connected on charging control relay K
1Normally-closed contact K
1-1 'On, the charging control relay K in the charging control loop
1Coil and the triode V that constitutes switching circuit
3Join triode V
3With triode V
2Join V
2Be connected on the adjustable resistance RP adjustable resistance RP and R
4Be connected on discharge control relay K after the series connection
2Contact K
2On; Discharge control relay K in the discharge circuit
2With diode VD
5-VD
6Series connection back and its normally opened contact K
2-2 'Join discharge indicating circuit and discharge resistance R
3In parallel; Indicator light LED in the music alarm circuit
2Be connected on charging control relay K
1Normally opened contact on K
1-2 '
During work, connect with the mains, connect storage battery E, press switch AN, discharge control relay K
2The coil adhesive, its normally opened contact K
2-2 'Moving closing, trip switch AN, storage battery E continues to relay K
2Power supply, storage battery passes through resistance R simultaneously
3Discharge, indicator light LED
3Bright, release when the voltage of storage battery and can't keep K
2During adhesive, K
2Coil blackout, normally opened contact K
2-2 'Restore, circuit changes charged state automatically over to, the civil power relay K of flowing through
1Normally-closed contact K
1-1 ', through integrated package of pressure-stabilizing 78L09, triode V
1, resistance R
6, sample resistance R, diode VD
8, relay K
2Normally-closed contact K
2-1 'Deliver to storage battery E, electric current stays when sample resistance R, and the ampere-hour meter signal input part has the signal input, shows charging ampere-hour value in the ampere-hour meter automatically, when storage battery E voltage rises to the magnitude of voltage of adjustable resistance RP setting, and relay K
1The coil adhesive, normally-closed contact K
1-1 'Outage, normally opened contact K
1-2 'Energising, indicator light LED
2Bright, the while alarm equipment alarm.
Claims (7)
1, a kind of battery charger includes power rectifier circuit, charging circuit and discharge circuit on its circuit board, it is characterized in that: be connected to ampere-hour meter in the charge circuit of described charging circuit; Be in series with diode (VD in the charge circuit of this charging circuit
8).
2, a kind of battery charger according to claim 1 is characterized in that: be in series with sample resistance (R) in the charge circuit of described charging circuit, the two ends of this sample resistance (R) and the signal input part of described ampere-hour meter join.
3, a kind of battery charger according to claim 1 is characterized in that: also include integrated package of pressure-stabilizing (CI in the described charging circuit
1) and triode (V
1) constitute voltage stabilizing circuit, by being connected on voltage sampling resistor (R on the charging output
4, RP), with this sample resistance (R
4, RP) be connected switching circuit, be connected on charging control relay (K on the switching circuit with its coil
1) charging control circuit that constitutes, described charging control relay (K
1) the contact be connected in the charge circuit.
4, a kind of battery charger according to claim 1 is characterized in that: also include discharge control relay (K in the described discharge circuit
2), diode (VD
5-VD
6) discharge control loop that constitutes, described discharge control relay (K
2) coil and described diode (VD
5-VD
6) series connection back and described discharge resistance (R
3) parallel connection, the relay (K that continues is controlled in described discharge
2) normally opened contact be connected on the discharge loop.
5, a kind of battery charger according to claim 1 and 2 is characterized in that: described charging control relay (K
1) a contact on be in series with by indicator light (LED
2), (R
1) and the music alarm circuit that constitutes of alarm.
6, according to claim 1 or 3 described a kind of battery chargers, it is characterized in that: also be provided with by indicator light (LED on the discharge loop of this battery charger
3) and resistance (R
2) the discharge indicating circuit that is in series.
7, according to claim 1 or 2 or 3 described a kind of battery chargers, it is characterized in that: also be provided with by resistance (R in the power rectifier circuit of this battery charger
5) and indicator light (LED
1) power indicating circuit that is in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032391498U CN2609263Y (en) | 2003-03-04 | 2003-03-04 | Accumulator charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032391498U CN2609263Y (en) | 2003-03-04 | 2003-03-04 | Accumulator charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2609263Y true CN2609263Y (en) | 2004-03-31 |
Family
ID=34167499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032391498U Expired - Fee Related CN2609263Y (en) | 2003-03-04 | 2003-03-04 | Accumulator charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2609263Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185364A (en) * | 2011-05-17 | 2011-09-14 | 李秉哲 | Electric vehicle storage battery charger with multiple protection functions |
| CN104753089A (en) * | 2013-12-26 | 2015-07-01 | 鸿富锦精密工业(武汉)有限公司 | Battery discharge indicating circuit |
-
2003
- 2003-03-04 CN CNU032391498U patent/CN2609263Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185364A (en) * | 2011-05-17 | 2011-09-14 | 李秉哲 | Electric vehicle storage battery charger with multiple protection functions |
| CN104753089A (en) * | 2013-12-26 | 2015-07-01 | 鸿富锦精密工业(武汉)有限公司 | Battery discharge indicating circuit |
| CN104753089B (en) * | 2013-12-26 | 2017-08-25 | 赛恩倍吉科技顾问（深圳）有限公司 | Battery discharge indicating circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |