CN202405813U - Charger - Google Patents
Charger Download PDFInfo
- Publication number
- CN202405813U CN202405813U CN2011205037837U CN201120503783U CN202405813U CN 202405813 U CN202405813 U CN 202405813U CN 2011205037837 U CN2011205037837 U CN 2011205037837U CN 201120503783 U CN201120503783 U CN 201120503783U CN 202405813 U CN202405813 U CN 202405813U
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- contact
- charger
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- diodes
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- 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 which comprises an input end and an output end of a power supply, wherein the input end is provided with a first contact and a second contact, the output end is provided with a third contact and a fourth contact which are communicated with the first contact and the second contact respectively, a capacitor bank and an output diode which is formed by parallel connection of more than two diodes are in series connection between the second contact and the fourth contact, a voltage-regulator diode which is formed by more than two diodes is arranged between the first contact and the third contact, two ends of the voltage-regulator diode are respectively electrically connected with the first contact and an output point of the capacitor bank respectively, and a resistor is arranged between the third contact and the fourth contact. According to the charger, structures and principles of household chargers in prior art are simplified, the dead weight is reduced, the production cost is reduced, and simultaneously, the charger is applicable to a plurality of electric appliances.
Description
Technical field
The utility model relates to household electrical appliances accessory technical field, specifically, relates to a kind of charger.
Background technology
The increasing charge type electrical appliance that occurs of domestic electric appliances, little electric light, the phone of arriving arrives electric motor car greatly, and therefore, charger becomes a kind of requisite charging mean.Charger of the prior art generally adopts transformer to accomplish, and volume is big, and weight is big, and cost is high, and the scope of application of the electrical appliance that can supply with is less, such as, being used for charger to electric light, phone charging, just can not charge to electric motor car.
Therefore, based on the problem that exists in the prior art, the utility model is intended to design a kind of novel charger, is intended to simplify the structure and the principle of family expenses charger in the prior art, reduces its deadweight, reduces production costs, and simultaneously, can supply with multiple electrical appliance and use.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of novel charger is provided, and is intended to simplify the structure and the principle of family expenses charger in the prior art, reduces its deadweight, reduces production costs, and simultaneously, can supply with multiple electrical appliance and use.
In order to realize the purpose of the utility model, the technical scheme that the utility model adopts is:
A kind of charger; Comprise power input and output; Said input is provided with first contact and second contact; Said output is respectively equipped with the 3rd contact and the 4th contact that is communicated with first contact and second contact, is in series with the capacitor group between said second contact and the 4th contact and by two output diodes that above diode is parallelly connected, is provided with the voltage stabilizing didoe of being made up of two above diodes between first contact and the 3rd contact; The two ends of said voltage stabilizing didoe are electrically connected with the output point of first contact and capacitor group respectively, are provided with resistance between said the 3rd contact and the 4th contact.
Said capacitor group is formed in parallel by two above capacitors.
Said resistance is slide rheostat.
The beneficial effect of the utility model is:
1. simplified the structure and the principle of family expenses charger in the prior art;
2. reduce its deadweight, reduce production costs;
3. can supply with multiple electrical appliance uses.
Description of drawings
Fig. 1 is the structural principle sketch map of the utility model.
Among the figure: 1, first contact; 2, second contact; 3, the 3rd contact; 4, the 4th contact; 5, capacitor group; 6, output diode; 7, voltage stabilizing didoe; 8, resistance.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Embodiment: referring to Fig. 1.
A kind of charger; Comprise power input and output; Said input is provided with first contact 1 and second contact 2; Said output is respectively equipped with the 3rd contact 3 and the 4th contact 4 that is communicated with first contact 1 and second contact 2, is in series with capacitor group 5 between said second contact 2 and the 4th contact 4 and by being provided with the voltage stabilizing didoe of being made up of two above diodes 7 between output diode 6, the first contacts 1 of two above diode parallel connections and the 3rd contact 3; The two ends of said voltage stabilizing didoe 7 are electrically connected with the output point of first contact 1 and capacitor group 5 respectively, are provided with resistance 8 between said the 3rd contact and the 4th contact.
The utility model has designed a kind of novel charger, has simplified the structure and the principle of family expenses charger in the prior art, reduces its deadweight, reduces production costs, and simultaneously, can supply with multiple electrical appliance and use.
As preferred embodiment a kind of, said capacitor group 5 is formed in parallel by two above capacitors, and the advantage of doing like this is; Effectively reduce the temperature rise in the single capacitor course of work, reduced gathering of heat, simultaneously; The parallel connection of each capacitor when single capacitor fault, can be changed separately and keeped in repair; More convenient quick, do not influence the interim use of charger simultaneously.
Said resistance 8 is slide rheostat, can regulate flexibly according to operating position.
The embodiment of the utility model is best execution mode; Present embodiment is not used in the protection range of restriction the utility model; Every on the utility model basis, adopt prior art do simple no creationary be equal to alternative; Or adopt simple additional mode, all drop within the protection range of the utility model.
Claims (3)
1. charger; Comprise power input and output; It is characterized in that: said input is provided with first contact and second contact; Said output is respectively equipped with the 3rd contact and the 4th contact that is communicated with first contact and second contact, is in series with the capacitor group between said second contact and the 4th contact and by two output diodes that above diode is parallelly connected, is provided with the voltage stabilizing didoe of being made up of two above diodes between first contact and the 3rd contact; The two ends of said voltage stabilizing didoe are electrically connected with the output point of first contact and capacitor group respectively, are provided with resistance between said the 3rd contact and the 4th contact.
2. charger according to claim 1 is characterized in that: said capacitor group is formed in parallel by two above capacitors.
3. charger according to claim 1 is characterized in that: said resistance is slide rheostat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205037837U CN202405813U (en) | 2011-12-07 | 2011-12-07 | Charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205037837U CN202405813U (en) | 2011-12-07 | 2011-12-07 | Charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405813U true CN202405813U (en) | 2012-08-29 |
Family
ID=46703430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205037837U Expired - Fee Related CN202405813U (en) | 2011-12-07 | 2011-12-07 | Charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420449A (en) * | 2011-12-07 | 2012-04-18 | 吴江市恒得利电子有限公司 | Charger |
-
2011
- 2011-12-07 CN CN2011205037837U patent/CN202405813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420449A (en) * | 2011-12-07 | 2012-04-18 | 吴江市恒得利电子有限公司 | Charger |
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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: 20120829 Termination date: 20121207 |