CN2353084Y - Arrangement for charging ordinary battery - Google Patents
Arrangement for charging ordinary battery Download PDFInfo
- Publication number
- CN2353084Y CN2353084Y CN98247886U CN98247886U CN2353084Y CN 2353084 Y CN2353084 Y CN 2353084Y CN 98247886 U CN98247886 U CN 98247886U CN 98247886 U CN98247886 U CN 98247886U CN 2353084 Y CN2353084 Y CN 2353084Y
- Authority
- CN
- China
- Prior art keywords
- transformer
- charging
- circuit
- output
- diode
- 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 an arrangement for a charging ordinary battery, comprising an upper shell, a lower shell, a transformer arranged in the shells and a charging circuit which is connected with the transformer. The upper shell and the lower shell can be tightly fit. The utility model is characterized in that AC voltage exported by the transformer is between 10V-16V. Electric current is between 700mA-1000mA. AC exported by the transformer is rectified by a one half-wave rectifying circuit. The AC is connected in series with an RC pulse circuit after being rectified. The utility model has the advantages that 1, the arrangement for a charging ordinary battery can be used for a secondary battery or an ordinary battery. 2, charging time is short and charging efficiency is high.
Description
The utility model relates to a kind of battery charger, particularly a kind of common batteries charger.
Existing battery charger can only be used for rechargeable battery, and not be suitable for common batteries.This is because its lower current potential and more weak electric current can not make inside battery that reverse chemical reduction reaction takes place, and makes electric energy transfer chemical energy to.In addition, the time of this charger charging is longer.
The purpose of this utility model is exactly the deficiency that overcomes existing battery charger, both can rechargeable battery have been charged and provide a kind of, also can be to the common batteries charger of common batteries charging.
As above design, the technical solution of the utility model is:
A kind of common batteries charger, comprising can close-fitting upper and lower casing, be installed in transformer in the housing and the charging circuit that joins with it, it is characterized in that: the alternating current voltage of transformer output is between 10V-16V, electric current is between 700mA～1000mA, the alternating current of transformer output is through a half-wave rectification circuit rectification, and is connected in series a RC impulse circuit behind the rectification circuit again.
Two outputs of transformer connect the diode D in the two charge independence circuit respectively
1, D
2And D
3, D
4, two diode D wherein
1And D
3Other end connecting resistance R respectively
1And R
2An end, R
1, R
2Another termination capacitor C
1And C
2An end, capacitor C
1And C
2The other end and diode D
2And D
4Join, the output of two charging circuits is respectively through capacitor C
1, C
2Output.
Capacitor C
1, C
2Two ends light-emitting diode D in parallel respectively
5And D
6
The utility model has the advantages that: 1, all chargeable to rechargeable battery and common batteries, 2, the charging interval is short, the charge efficiency height.
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 1 is an outline drawing of the present utility model.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is a circuit diagram of the present utility model.
As shown in the figure, a kind of common batteries charger, by can close-fitting upper shell 1, battery case 3 in the lower house 2, upper shell, anode contact point 4 in the groove, negative pole pressing plate 5 and the charging circuit composition that is installed in the transformer 6 in the housing and joins with it, the alternating current voltage 10V of the output of transformer, electric current 850mA, the output of transformer connect the diode D in the two charge independence circuit respectively
1, D
2And D
3, D
4, diode D wherein
1And D
3Other end connecting resistance R respectively
1And R
2An end, R
1, R
2Another termination capacitor C
1And C
2An end, capacitor C
1And C
2The other end and diode D
2And D
4Join, the output of two charging circuits is respectively through capacitor C
1, C
2Output.Capacitor C
1, C
2Two ends light-emitting diode D in parallel respectively
5And D
6The alternating current of transformer output is through diode D
1, D
2After carrying out halfwave rectifier, again through R
1, C
1The RC integrating circuit work of forming forms impulse wave, through V
1The output positive and negative electrode to battery charge.Equally, the alternating current of transformer output is through diode D
3, D
4After carrying out halfwave rectifier, through R
2, C
2The RC integrating circuit of forming forms impulse wave, through V
2The output positive and negative electrode battery is charged.
Claims (3)
1, a kind of common batteries charger, comprising can close-fitting upper and lower casing, be installed in transformer in the housing and the charging circuit that joins with it, it is characterized in that: the alternating current voltage of transformer output is between 10V-16V, electric current is between 700mA～1000mA, the alternating current of transformer output is through a half-wave rectification circuit rectification, and is connected in series a RC impulse circuit behind the rectification circuit again.
2, common batteries charger as claimed in claim 1 is characterized in that, two outputs of transformer connect the diode D in the two charge independence circuit respectively
1, D
2And D
3, D
4, two diode D wherein
1And D
3Other end connecting resistance R respectively
1And R
2An end, R
1, R
2Another termination capacitor C
1And C
2An end, capacitor C
1And C
2The other end and diode D
2And D
4Join, the output of two charging circuits is respectively through capacitor C
1, C
2Output.
3, common batteries charger as claimed in claim 2 is characterized in that capacitor C
1, C
2Two ends light-emitting diode D in parallel respectively
5And D
6
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98247886U CN2353084Y (en) | 1998-12-17 | 1998-12-17 | Arrangement for charging ordinary battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98247886U CN2353084Y (en) | 1998-12-17 | 1998-12-17 | Arrangement for charging ordinary battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2353084Y true CN2353084Y (en) | 1999-12-08 |
Family
ID=33993026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98247886U Expired - Fee Related CN2353084Y (en) | 1998-12-17 | 1998-12-17 | Arrangement for charging ordinary battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2353084Y (en) |
-
1998
- 1998-12-17 CN CN98247886U patent/CN2353084Y/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 |