CN106602683A - Mobile power supply charging system - Google Patents
Mobile power supply charging system Download PDFInfo
- Publication number
- CN106602683A CN106602683A CN201611265780.8A CN201611265780A CN106602683A CN 106602683 A CN106602683 A CN 106602683A CN 201611265780 A CN201611265780 A CN 201611265780A CN 106602683 A CN106602683 A CN 106602683A
- Authority
- CN
- China
- Prior art keywords
- electric capacity
- capacitor
- parallel
- resistance
- charging system
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/12—Arrangements for reducing harmonics from ac input or output
- H02M1/126—Arrangements for reducing harmonics from ac input or output using passive filters
Abstract
Provided in the invention is a mobile power supply charging system comprising an inductor, a resistor I, a resistor II, a resistor III, a capacitor I, a capacitor II, and a capacitor III. One end of the inductor is connected with a live wire; the resistor III is connected in parallel between a zero line and a ground wire; one end of the capacitor II is connected with the zero line; the resistor I and the capacitor I are connected in parallel between the other end of the capacitor II and the other end of the inductor; the capacitor III is connected in parallel between the other end of the inductor and the ground wire; and the resistor II is connected in parallel between the other end of the capacitor II and the ground wire. The other end of the capacitor II servers as an output negative terminal; and the other end of the inductor serves as an output positive terminal. With the charging system, harmonic signals in a filtering system can be filtered; the communication signal of the mobile power supply can be protected from being affected; and thus the communication quality of the mobile power supply can be guaranteed.
Description
Technical field
The present invention relates to portable power source technical field, particularly a kind of portable power source charging system.
Background technology
The portable power source charging system that prior art is provided does not possess filter function, in the electric current of usual charger input
All it is mingled with harmonic signal, affects the signal of communication and speech output signal of portable power source, speech quality is impacted.
The content of the invention
For solution above-mentioned technical problem, a kind of portable power source charging system, it includes inductance, resistance one, resistance two, resistance
3rd, electric capacity one, electric capacity two, electric capacity three；One end connection live wire of the inductance, the resistance three is connected in parallel on the zero line, ground wire
Between, one end of the electric capacity two connects the zero line, and the resistance one, electric capacity one are connected in parallel on respectively the another of the electric capacity two
Between end, the other end of inductance, the electric capacity three is connected in parallel between the other end of the inductance and ground wire, and the resistance two is in parallel
Between the other end of the electric capacity two, ground wire, the other end of the electric capacity two is output negative terminal, and the other end of the inductance is output
Anode.
The invention has the advantages that：
The portable power source charging system that the present invention is provided can be with the harmonic signal in filtering appts, it is ensured that portable power source
Signal of communication will not be interfered, it is ensured that the speech quality of portable power source.
Certainly, the arbitrary product for implementing the present invention it is not absolutely required to while reaching all the above advantage.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, use required for describing to embodiment below
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can be attached to obtain others according to these accompanying drawings
Figure.
Fig. 1 is portable power source charging system schematic diagram provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
A kind of portable power source charging system is embodiments provided, it includes inductance L1, the R1 of resistance one, resistance two
R2, the R3 of resistance three, the C1 of electric capacity one, the C2 of electric capacity two, the C3 of electric capacity three；One end connection live wire L of inductance L, the R3 of resistance three are connected in parallel on zero
Between line N, ground wire E, one end connection zero line N of the C2 of electric capacity two, the R1 of resistance one, the C1 of electric capacity one are connected in parallel on respectively the another of the C2 of electric capacity two
Between one end, the other end of inductance L1, the C3 of electric capacity three is connected in parallel between the other end of inductance L1 and ground wire E, and the R2 of resistance two is in parallel
Between the C2 other ends of electric capacity two, ground wire E, the C2 other ends of electric capacity two are output negative terminal, and the other end of inductance L1 is output plus terminal.
The portable power source charging system that the present invention is provided can be with the harmonic signal in filtering appts, it is ensured that portable power source
Signal of communication will not be interfered, it is ensured that the speech quality of portable power source.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All of details is described, it is only described specific embodiment also not limit the invention.Obviously, according to the content of this specification,
Can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (1)
1. a kind of portable power source charging system, it is characterised in that including inductance, resistance one, resistance two, resistance three, electric capacity one, electricity
Hold two, electric capacity three；One end connection live wire of the inductance, the resistance three is connected in parallel between the zero line, ground wire, the electric capacity
Two one end connects the zero line, the resistance one, electric capacity one be connected in parallel on respectively the other end of the electric capacity two, inductance it is another
Between end, the electric capacity three is connected in parallel between the other end of the inductance and ground wire, and the resistance two is connected in parallel on the electric capacity two
Between the other end, ground wire, the other end of the electric capacity two is output negative terminal, and the other end of the inductance is output plus terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611265780.8A CN106602683A (en) | 2016-12-30 | 2016-12-30 | Mobile power supply charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611265780.8A CN106602683A (en) | 2016-12-30 | 2016-12-30 | Mobile power supply charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106602683A true CN106602683A (en) | 2017-04-26 |
Family
ID=58581852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611265780.8A Pending CN106602683A (en) | 2016-12-30 | 2016-12-30 | Mobile power supply charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106602683A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205430041U (en) * | 2016-01-22 | 2016-08-03 | 马鞍山浮云信息科技有限公司 | Panel computer power input circuit |
| CN205544912U (en) * | 2016-01-22 | 2016-08-31 | 马鞍山浮云信息科技有限公司 | Stereo set power input circuit |
-
2016
- 2016-12-30 CN CN201611265780.8A patent/CN106602683A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205430041U (en) * | 2016-01-22 | 2016-08-03 | 马鞍山浮云信息科技有限公司 | Panel computer power input circuit |
| CN205544912U (en) * | 2016-01-22 | 2016-08-31 | 马鞍山浮云信息科技有限公司 | Stereo set power input circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |