CN204230947U - A kind of portable power source of standby zero-power-consumption - Google Patents
A kind of portable power source of standby zero-power-consumption Download PDFInfo
- Publication number
- CN204230947U CN204230947U CN201420578218.0U CN201420578218U CN204230947U CN 204230947 U CN204230947 U CN 204230947U CN 201420578218 U CN201420578218 U CN 201420578218U CN 204230947 U CN204230947 U CN 204230947U
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- China
- Prior art keywords
- switching tube
- control unit
- power source
- switch
- standby
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Abstract
The utility model is applicable to portable power source technical field, provides a kind of portable power source of standby zero-power-consumption, and be intended to solve existing portable power source has certain current drain when standby, causes the problem of energy waste.The portable power source of this standby zero-power-consumption comprises battery unit, power supply unit, control unit and mains switch, it is characterized in that, described control unit comprises charge control module and standby control module, described battery unit is connected with described control unit, described control unit is connected with mains switch, described mains switch is connected with described power supply unit, when described mains switch is opened, described battery unit under the control of described control unit by described power supply unit for treating that fill device charges, when described mains switch turns off, the circuit loop be connected with described battery unit is cut off.
Description
Technical field
The utility model belongs to portable power source technical field, particularly relates to a kind of portable power source of standby zero-power-consumption.
Background technology
Portable power source grows up along with the universal of mobile terminal and increasing fast, it facilitates portable, in mobile terminal function variation and use situation more frequently day by day, user only need carry with a portable power source, can be just mobile terminal charging whenever and wherever possible, portable power source is also more and more closer with associating of our daily life, it is for improving the service time of mobile terminal, the life be convenient for people to, supplement electricity in time, play a significant role, but, existing portable power source has certain current drain when standby, general in the 100uA even rank of mA, cause energy waste.
Utility model content
The purpose of this utility model is the portable power source providing a kind of standby zero-power-consumption, and be intended to solve existing portable power source has certain current drain when standby, causes the problem of energy waste.
A kind of portable power source of standby zero-power-consumption is provided, comprise battery unit, power supply unit, control unit and mains switch, described control unit comprises charge control module and standby control module, described battery unit is connected with described control unit, described control unit is connected with mains switch, described mains switch is connected with described power supply unit, when described mains switch is opened, described battery unit under the control of described control unit by described power supply unit for treating that fill device charges, when described mains switch turns off, the circuit loop be connected with described battery unit is cut off.
Further, described control unit comprises key switch, first switching tube, second switch pipe, 3rd switching tube, first chip, single-chip microcomputer and at least two resistance, wherein, the output of key switch connects a resistance, the second end that resistance connects the first switching tube is respectively connected with another resistance, resistance, the first end of the first switching tube respectively with the three-terminal link of second switch pipe, the input of three-terminal link first chip of the first switching tube, the output of the first chip connects the vdd terminal of described single-chip microcomputer, second end ground connection of second switch pipe, the first end of second switch pipe and the three-terminal link of the 3rd switching tube, the first end of the 3rd switching tube, second pin of the second end and single-chip microcomputer, 3rd pin connects, 3rd pin of single-chip microcomputer is also held with the POWER of described key switch and is connected, time standby, first switching tube turns off, battery does not have loop, no current consumes.
Further, the first switching tube, second switch pipe, the 3rd switching tube are electronic device triode, and wherein, described first switching tube is specially Si2301.
The utility model embodiment, achieves portable power source current zero consumption when standby, has saved the energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the portable power source of the standby zero-power-consumption that the utility model embodiment provides;
Fig. 2 is the physical circuit figure of the portable power source of the standby zero-power-consumption that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please with reference to Fig. 1, the portable power source of the standby zero-power-consumption that the utility model embodiment provides comprises battery unit 1, power supply unit 2, control unit 3 and mains switch 4, described control unit 3 comprises charge control module 31 and standby control module 32, described battery unit 1 is connected with described control unit 3, described control unit 3 is connected with mains switch 4, described mains switch 4 is connected with described power supply unit 2, when described mains switch 4 is opened, described battery unit 1 under the control of described control unit 3 by described power supply unit 2 for treating that fill device charges, when described mains switch 4 turns off, the circuit loop be connected with described battery unit 1 is cut off.
Further, with reference to Fig. 2, described control unit 3 comprises key switch 31, first switching tube 32, second switch pipe 33, 3rd switching tube 34, first chip 35, single-chip microcomputer 36 and at least two resistance, wherein, the output of key switch 31 connects a resistance 371, the second end that resistance 371 connects the first switching tube 32 is respectively connected with another resistance 372, resistance 372, the first end of the first switching tube 32 respectively with the three-terminal link of second switch pipe 33, the input of three-terminal link first chip 35 of the first switching tube 32, the output of the first chip 35 connects the vdd terminal of described single-chip microcomputer 36, second end ground connection of second switch pipe 33, the first end of second switch pipe 33 and the three-terminal link of the 3rd switching tube 34, the first end of the 3rd switching tube 34, second pin of the second end and single-chip microcomputer 36, 3rd pin connects, 3rd pin of single-chip microcomputer 36 is also held with the POWER of described key switch 31 and is connected, time standby, first switching tube 32 turns off, battery does not have loop, no current consumes.
Further, the first switching tube 32, second switch pipe 33, the 3rd switching tube 34 are electronic device triode, and wherein, described first switching tube 32 is specially Si2301.
The present embodiment, achieves portable power source current zero consumption when standby, has saved the energy.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (3)
1. the portable power source of a standby zero-power-consumption, comprise battery unit, power supply unit, control unit and mains switch, it is characterized in that, described control unit comprises charge control module and standby control module, described battery unit is connected with described control unit, described control unit is connected with mains switch, described mains switch is connected with described power supply unit, when described mains switch is opened, described battery unit under the control of described control unit by described power supply unit for treating that fill device charges, when described mains switch turns off, the circuit loop be connected with described battery unit is cut off.
2. portable power source as claimed in claim 1, it is characterized in that, described control unit comprises key switch (31), first switching tube (32), second switch pipe (33), 3rd switching tube (34), first chip (35), single-chip microcomputer (36) and at least two resistance, wherein, the output of key switch (31) connects a resistance (371), the second end that resistance (371) connects the first switching tube (32) is respectively connected with another resistance (372), resistance (372), the first end of the first switching tube (32) respectively with the three-terminal link of second switch pipe (33), the input of three-terminal link first chip (35) of the first switching tube (32), the output of the first chip (35) connects the vdd terminal of described single-chip microcomputer (36), second end ground connection of second switch pipe (33), the first end of second switch pipe (33) and the three-terminal link of the 3rd switching tube (34), the first end of the 3rd switching tube (34), second pin of the second end and single-chip microcomputer (36), 3rd pin connects, 3rd pin of single-chip microcomputer (36) is also held with the POWER of described key switch (31) and is connected, time standby, first switching tube (32) turns off, battery does not have loop, no current consumes.
3. portable power source as claimed in claim 2, it is characterized in that, first switching tube (32), second switch pipe (33), the 3rd switching tube (34) are electronic device triode, and wherein, described first switching tube (32) is specially Si2301.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578218.0U CN204230947U (en) | 2014-10-08 | 2014-10-08 | A kind of portable power source of standby zero-power-consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578218.0U CN204230947U (en) | 2014-10-08 | 2014-10-08 | A kind of portable power source of standby zero-power-consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204230947U true CN204230947U (en) | 2015-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420578218.0U Expired - Fee Related CN204230947U (en) | 2014-10-08 | 2014-10-08 | A kind of portable power source of standby zero-power-consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204230947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107678336A (en) * | 2017-09-27 | 2018-02-09 | 厦门芯阳科技股份有限公司 | A kind of power supply zero power consumption circuit |
| CN109152152A (en) * | 2018-10-15 | 2019-01-04 | 深圳市比比赞科技有限公司 | A kind of low power consumpting controling circuit |
-
2014
- 2014-10-08 CN CN201420578218.0U patent/CN204230947U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107678336A (en) * | 2017-09-27 | 2018-02-09 | 厦门芯阳科技股份有限公司 | A kind of power supply zero power consumption circuit |
| CN109152152A (en) * | 2018-10-15 | 2019-01-04 | 深圳市比比赞科技有限公司 | A kind of low power consumpting controling circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20181008 |