CN101997332A - Simple charger circuit of electric vehicle - Google Patents
Simple charger circuit of electric vehicle Download PDFInfo
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- CN101997332A CN101997332A CN200910013257XA CN200910013257A CN101997332A CN 101997332 A CN101997332 A CN 101997332A CN 200910013257X A CN200910013257X A CN 200910013257XA CN 200910013257 A CN200910013257 A CN 200910013257A CN 101997332 A CN101997332 A CN 101997332A
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- resistance
- resister
- connects
- triode
- thyristor
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to an improvement of a charging circuit structure, in particular to a simple charger circuit of an electric vehicle. The invention provides the simple charger circuit of the electric vehicle with a simple structure. The invention has the following structural features: the input end of a transformer is connected with a power supply through a fuse; the output end of the transformer is connected with an alternating-current input end of a rectifier bridge; the positive direct-current output end of the rectifier bridge is respectively connected with a positive electrode of a first light emitting diode, an emitting electrode of a triode, a third resister and a positive electrode of a storage battery; the negative direct-current output end of the rectifier bridge is connected with a first resister and a negative electrode of a thyristor; a control electrode of the thyristor is connected with a negative electrode of a second light emitting diode; the positive electrode of the second light emitting diode is connected with a second resister; the collecting electrode of the triode is connected with the second resister; the base electrode of the triode is respectively connected with the third resister and a fourth resister; the other end of the fourth resister is respectively connected with the positive electrode of the thyristor and a fifth resister; and the other end of the fifth resister is connected with the negative electrode of the storage battery.
Description
Technical field:
The present invention relates to the improvement of charging circuit structure, relates in particular to a kind of electric motor car simple charger circuit.
Background technology:
Existing electric car charger structure is all very complicated, cause the caloric value of element in the circuit very big, so just must increase heat abstractor in charger, the volume that has not only increased charger has also increased the loss of energy, has reduced the energy transformation ratio of transformer.
Summary of the invention:
The present invention is exactly at the problems referred to above, and a kind of electric motor car simple charger circuit simple in structure is provided.
For achieving the above object, the present invention adopts following technical scheme, the present invention includes fuse, transformer, rectifier bridge, light-emitting diode, resistance, triode, thyristor and storage battery, the input of its structural feature transformer is by insurance wire connection power supply, the ac input end of the output termination rectifier bridge of transformer, the positive direct-current output of rectifier bridge is the positive pole of same first light-emitting diode respectively, the emitter of triode, the positive pole of the 3rd resistance and storage battery links to each other, the negative dc output end of rectifier bridge connects the negative electrode of first resistance and thyristor, the control utmost point of thyristor connects the negative pole of second light-emitting diode, the positive pole of second light-emitting diode connects second resistance, the collector electrode of triode connects second resistance, the base stage of triode connects the 3rd resistance and the 4th resistance respectively, the other end of the 4th resistance connects anodal and the 5th resistance of thyristor, the negative pole of another termination storage battery of the 5th resistance respectively.
Beneficial effect of the present invention:
Because the present invention has only fuse, transformer, rectifier bridge, light-emitting diode, resistance, triode, thyristor and storage battery, the number of devices of use is few, and circuit connecting method is simple, so simple in structure.
Description of drawings:
Fig. 1 is circuit theory diagrams of the present invention.
Embodiment:
The present invention includes fuse A, transformer T, rectifier bridge H, light-emitting diode D1, D2, resistance R 1, R2, R3, R4, R5, triode Q, thyristor SCR and storage battery B, the input of transformer T connects power supply by fuse A, the ac input end of the output termination rectifier bridge H of transformer T, the positive direct-current output of rectifier bridge H is the positive pole of the same first light-emitting diode D1 respectively, the emitter of triode Q, the positive pole of the 3rd resistance R 3 and storage battery B links to each other, the negative dc output end of rectifier bridge H connects the negative electrode of first resistance R 1 and thyristor SCR, the control utmost point of thyristor SCR connects the negative pole of the second light-emitting diode D2, the positive pole of the second light-emitting diode D2 connects second resistance R 2, the collector electrode of triode Q connects second resistance R 2, the base stage of triode Q connects the 3rd resistance R 3 and the 4th resistance R 4 respectively, the other end of the 4th resistance R 4 connects the negative pole of another termination storage battery B of anodal and the 5th resistance R 5, the five resistance R 5 of thyristor SCR respectively.
Claims (1)
1. electric motor car simple charger circuit, comprise fuse (A), transformer (T), rectifier bridge (H), light-emitting diode (D1, D2), resistance (R1, R2, R3, R4, R5), triode (Q), thyristor (SCR) and storage battery (B), the input that it is characterized in that transformer (T) connects power supply by fuse (A), the ac input end of the output termination rectifier bridge (H) of transformer (T), the positive direct-current output of rectifier bridge (H) is the positive pole of same first light-emitting diode (D1) respectively, the emitter of triode (Q), the positive pole of the 3rd resistance (R3) and storage battery (B) links to each other, the negative dc output end of rectifier bridge (H) connects the negative electrode of first resistance (R1) and thyristor (SCR), the control utmost point of thyristor (SCR) connects the negative pole of second light-emitting diode (D2), the positive pole of second light-emitting diode (D2) connects second resistance (R2), the collector electrode of triode (Q) connects second resistance (R2), the base stage of triode (Q) connects the 3rd resistance (R3) and the 4th resistance (R4) respectively, the other end of the 4th resistance (R4) connects anodal and the 5th resistance (R5) of thyristor (SCR), the negative pole of another termination storage battery (B) of the 5th resistance (R5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910013257XA CN101997332A (en) | 2009-08-20 | 2009-08-20 | Simple charger circuit of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910013257XA CN101997332A (en) | 2009-08-20 | 2009-08-20 | Simple charger circuit of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101997332A true CN101997332A (en) | 2011-03-30 |
Family
ID=43787097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910013257XA Pending CN101997332A (en) | 2009-08-20 | 2009-08-20 | Simple charger circuit of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101997332A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187778A (en) * | 2011-12-28 | 2013-07-03 | 海洋王照明科技股份有限公司 | Charging circuit and charger |
| CN104124744A (en) * | 2014-08-20 | 2014-10-29 | 高玉琴 | Electric bicycle charger |
| CN104779653A (en) * | 2014-01-10 | 2015-07-15 | 海洋王（东莞）照明科技有限公司 | Charging indicating circuit |
-
2009
- 2009-08-20 CN CN200910013257XA patent/CN101997332A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187778A (en) * | 2011-12-28 | 2013-07-03 | 海洋王照明科技股份有限公司 | Charging circuit and charger |
| CN104779653A (en) * | 2014-01-10 | 2015-07-15 | 海洋王（东莞）照明科技有限公司 | Charging indicating circuit |
| CN104124744A (en) * | 2014-08-20 | 2014-10-29 | 高玉琴 | Electric bicycle charger |
| CN104124744B (en) * | 2014-08-20 | 2016-03-09 | 高玉琴 | A kind of electric car charger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110330 |