CN2213398Y - Charging unit for common dry cell - Google Patents
Charging unit for common dry cell Download PDFInfo
- Publication number
- CN2213398Y CN2213398Y CN 94229559 CN94229559U CN2213398Y CN 2213398 Y CN2213398 Y CN 2213398Y CN 94229559 CN94229559 CN 94229559 CN 94229559 U CN94229559 U CN 94229559U CN 2213398 Y CN2213398 Y CN 2213398Y
- Authority
- CN
- China
- Prior art keywords
- volts
- battery
- power supply
- dry cell
- cell
- 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 relates to a charger for a common dry cell, comprising a transformer; auxiliary side is provided with a plurality of taps and is connected with a rectification circuit; the output thereof is used as a charge power supply. Firstly, a new dry-cell is activated; afterwards, the dry-cell can be charged when un use; for example, a No. 1 size battery can be continuously used; the time of charging can reach one year.
Description
The utility model relates to a kind of charging device, particularly a kind of charger to the general dry battery charging.
The known charge device generally is an accumulators, or is the battery charge that can accept to charge on the structure, thinks that traditionally general dry cell can't charge, so this class battery uses up behind the electricity all to abandoning.
The purpose of this utility model provides a kind of charging device, and described device can charge to general dry battery.
Be to realize the purpose of this utility model, this programme is: a transformer is set, and its pair limit has a plurality of taps, and voltage regulator joins with a rectification circuit between the 5-15 volt then, with resulting DC power supply as charge power supply.Then according to certain procedure, can be to the dry battery charge that can not charge usually.
Below in conjunction with diagram scheme of the present utility model is done detailed explanation.
(1) is transformer in the diagram, and paying a limit has tap (2), (3), and (4), (5), (6) are because the dry cell specification is generally the 1-5 battery, so be provided with the charging needs of above-mentioned a plurality of tap with the dry cell that satisfies different size.Through overtesting, the magnitude of voltage that the secondary side coil tap produces is generally 5 volts, 6 volts, 9 volts, 10 volts, 13 volts of grades are comparatively suitable, the secondary side coil two ends connect a rectification circuit (7), and present embodiment adopts bridge rectifier, and four diodes are connected into as shown in the figure, a, pair limit power supply of b termination process step-down, c, the output of d termination direct current "+;-" end, the battery R that is recharged just is being connected to DC power supply, on the negative output terminal, the positive pole of battery connects the positive pole of power supply, and the negative pole of battery connects the negative pole of power supply, be generally and raise the efficiency, mode by battery pack is charged, and for example battery of four joints is connected in series, and at this moment connects 13 volts of retainings of power supply, battery of two joints is connected in series, connects 6 volts of retainings of power supply etc.
The occupation mode of this charging device is as follows, and to the new dry cell of buying, i.e. charging is not about 2-5 hour before not using again, make its activation, with 1/3rd of battery capacity, recharge 2-5 hour for the first time, fill again after for the second time the electricity of battery being used up, later on can be with using with filling.In general, use this charger to charge, otherwise promptly be difficult for charging in conjunction with the program of this method.For example, recharge after using up, then fill certainly and do not power on if battery does not pass through above-mentioned processing.Adopt this device said method, general dry cell can charge about 200 times, and each electricity can be sufficient, the same with new battery effect, a highest wisdom is used continuously, charging, a for example battery just deliquescing behind year, rolled tinization is worn, but before it damages, has obtained enough business efficiencies.
In sum, the utility model is effective.
Claims (3)
1, a kind of general dry battery charger is characterized in that: a transformer is set, pays a limit and have a plurality of taps, range of regulation joins with a rectification circuit between the 5-15 volt then, with resulting DC power supply as charge power supply.
2, general dry battery charger according to claim 1 is characterized in that: described rectification circuit is a bridge rectifier.
3, general dry battery charger according to claim 1 is characterized in that: the voltage that the secondary side coil tap is produced is 5 volts, 6 volts, 9 volts, 10 volts, 13 volts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94229559 CN2213398Y (en) | 1994-09-02 | 1994-09-02 | Charging unit for common dry cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94229559 CN2213398Y (en) | 1994-09-02 | 1994-09-02 | Charging unit for common dry cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2213398Y true CN2213398Y (en) | 1995-11-22 |
Family
ID=33841860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94229559 Expired - Fee Related CN2213398Y (en) | 1994-09-02 | 1994-09-02 | Charging unit for common dry cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2213398Y (en) |
-
1994
- 1994-09-02 CN CN 94229559 patent/CN2213398Y/en not_active Expired - Fee Related
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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 |