CN103560564A - Mobile power source with electric quantity display function - Google Patents
Mobile power source with electric quantity display function Download PDFInfo
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- CN103560564A CN103560564A CN201310569708.4A CN201310569708A CN103560564A CN 103560564 A CN103560564 A CN 103560564A CN 201310569708 A CN201310569708 A CN 201310569708A CN 103560564 A CN103560564 A CN 103560564A
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- power source
- electric quantity
- display screen
- portable power
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Abstract
The invention discloses a mobile power source with an electric quantity display function. The mobile power source comprises a shell body. A storage battery, an electric quantity detecting circuit, a main control circuit and an electric quantity display screen are arranged inside the shell body. The storage battery is connected with the electric quantity detecting circuit, a charge-and-discharge circuit voltage detecting module and a voltage comparison module are arranged on the electric quantity detecting circuit, the charge-and-discharge circuit voltage detecting module is connected with the voltage comparison module, the voltage comparison module is connected with the main control circuit, the main control circuit is connected with the electric quantity display screen, and the electric quantity display screen is embedded on the shell body. Through the mode and by means of the mobile power source with the electric quantity display function, the residual electric quantity value of the mobile power source can be detected accurately whether the mobile power source is used for charging or discharging so that electric energy can be supplemented to the mobile power source timely, convenience is brought to a user, and meanwhile electric power waste or digital product damage can be avoided.
Description
Technical field
The present invention relates to portable power source field, particularly relate to a kind of portable power source of carried charge Presentation Function.
Background technology
A kind of portable charger that integrates power supply and charge function of portable power source, can charge or standby power supply whenever and wherever possible to digital equipments such as mobile phones, carries a portable power source, can be just multiple digital product charging whenever and wherever possible.
Along with improving constantly of people's living standard, portable electronic product is also more and more, and first wife's battery of these equipment all can not meet because battery capacity is low again the long-time use of equipment sometimes.When going on business or travel, through be everlasting crucial moment battery do not had electricity, in order to solve people's this worried problem, portable power source arises at the historic moment.
But general portable power source does not have accurately complete electric quantity display function, when using, people can not show very intuitively electric weight, make user often not know that portable power source used also has how many electric weight available, also can affect people's normal use sometimes.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of portable power source of carried charge Presentation Function, can in portable power source use procedure, accurately detect the residual electric quantity of portable power source, to be in time portable power source electric energy supplement.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the portable power source that provides a kind of carried charge to show, comprise: housing, in described housing, be provided with storage battery, electric quantity detecting circuit, governor circuit and electric weight display screen, described storage battery is connected with described electric quantity detecting circuit, described electric quantity detecting circuit is provided with charging and discharging circuit voltage detection module and voltage comparison module, described charging and discharging circuit voltage detection module is connected with described voltage comparison module, described voltage comparison module is connected with described governor circuit, described governor circuit is connected with described electric weight display screen, described electric weight display screen is embedded on described housing.
In a preferred embodiment of the present invention, described housing one end is provided with charging inlet and power supply interface, and described charging inlet and described power supply interface be arranged in parallel up and down.
In a preferred embodiment of the present invention, described governor circuit is provided with a control chip, and described electric weight display screen is connected with described control chip output.
In a preferred embodiment of the present invention, the default comparative voltage in described voltage comparison module is identical with the voltage of described storage battery.
In a preferred embodiment of the present invention, described electric weight display screen is LED electrical screen, and described electric weight display screen has analog electrical energy semiotic function.
In a preferred embodiment of the present invention, on described electric weight display screen, be also provided with toughened glass protective cover.
In a preferred embodiment of the present invention, described storage battery is lithium battery.
The invention has the beneficial effects as follows: the present invention can be regardless of when using portable power source charging still to discharge, can accurately detect the residual electric quantity of portable power source, to be portable power source electric energy supplement in time, for user facilitates, avoid power wastage simultaneously or damage digital product.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the schematic block circuit diagram of portable power source one preferred embodiment of carried charge Presentation Function of the present invention;
Fig. 2 is the structural representation of portable power source one preferred embodiment of carried charge Presentation Function of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, housing; 2, storage battery; 3, electric quantity detecting circuit; 4, governor circuit; 5, electric weight display screen; 6, charging and discharging circuit voltage detection module; 7, voltage comparison module; 8, charging inlet; 9, power supply interface; 10, control chip.
Embodiment
Below the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises:
The portable power source that a kind of carried charge shows, comprise: housing 1, in described housing, be provided with storage battery 2, electric quantity detecting circuit 3, governor circuit 4 and electric weight display screen 5, described storage battery 2 is connected with described electric quantity detecting circuit 3, described electric quantity detecting circuit 3 is provided with charging and discharging circuit voltage detection module 6 and voltage comparison module 7, described charging and discharging circuit voltage detection module 6 is connected with described voltage comparison module 7, described voltage comparison module 7 is connected with described governor circuit 4, described governor circuit 4 is connected with described electric weight display screen 5, described electric weight display screen 5 is embedded on described housing 1.
In addition, described housing 1 one end is provided with charging inlet 8 and power supply interface 9, and described charging inlet 8 be arranged in parallel up and down with described power supply interface 9.
In addition, described governor circuit 4 is provided with a control chip 10, and described electric weight display screen 5 is connected with described control chip 10 outputs.
In addition, the default comparative voltage in described voltage comparison module 7 is identical with the voltage of described storage battery 2.
In addition, described electric weight display screen 5 is LED electrical screen, and described electric weight display screen 5 has analog electrical energy semiotic function.
In addition, on described electric weight display screen 5, be also provided with toughened glass protective cover.
In addition, described storage battery 2 is lithium battery.
Operation principle of the present invention is for arranging charging inlet 8 and power supply interface 9 in housing 1 one end of portable power source, charging inlet 8 be arranged in parallel up and down with power supply interface 9, charging inlet 8 can be used for portable power source charging, power supply interface 9 is external number code product power supply use, in housing 1, be provided with storage battery 2, electric quantity detecting circuit 3, governor circuit 4 and electric weight display screen 5, electric weight display screen 5 is embedded on described housing 1, storage battery 2 is connected with electric quantity detecting circuit 3, electric quantity detecting circuit 3 can be to storage battery 2 Real-Time Monitorings, electric quantity detecting circuit 3 is provided with charging and discharging circuit voltage detection module 6 and voltage comparison module 7, charging and discharging circuit voltage detection module 6 is connected with voltage comparison module 7, default comparative voltage in voltage comparison module 7 is corresponding identical with the voltage of storage battery 2, detection is the voltage detecting can be compared with predeterminated voltage (namely battery tension), then signal is passed to the control chip 10 in the governor circuit 4 being connected with voltage comparison module 7, control chip 10 is controlled electric weight display screen 5 and is shown real-time electric weight, no matter the present invention is when using portable power source charging still to discharge, can accurately detect the residual electric quantity of portable power source, so that user can charge in time according to electric weight.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (7)
1. the portable power source of a carried charge Presentation Function, it is characterized in that, comprise: housing, in described housing, be provided with storage battery, electric quantity detecting circuit, governor circuit and electric weight display screen, described storage battery is connected with described electric quantity detecting circuit, described electric quantity detecting circuit is provided with charging and discharging circuit voltage detection module and voltage comparison module, described charging and discharging circuit voltage detection module is connected with described voltage comparison module, described voltage comparison module is connected with described governor circuit, described governor circuit is connected with described electric weight display screen, described electric weight display screen is embedded on described housing.
2. the portable power source of carried charge Presentation Function according to claim 1, is characterized in that, described housing one end is provided with charging inlet and power supply interface, and described charging inlet and described power supply interface be arranged in parallel up and down.
3. the portable power source of carried charge Presentation Function according to claim 1, is characterized in that, described governor circuit is provided with a control chip, and described electric weight display screen is connected with described control chip output.
4. the portable power source of carried charge Presentation Function according to claim 1, is characterized in that, the default comparative voltage in described voltage comparison module is identical with the voltage of described storage battery.
5. the portable power source of carried charge Presentation Function according to claim 1, is characterized in that, described electric weight display screen is LED electrical screen, and described electric weight display screen has analog electrical energy semiotic function.
6. the portable power source of carried charge Presentation Function according to claim 1, is characterized in that, on described electric weight display screen, is also provided with toughened glass protective cover.
7. the portable power source of carried charge Presentation Function according to claim 1, is characterized in that, described storage battery is lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310569708.4A CN103560564A (en) | 2013-11-13 | 2013-11-13 | Mobile power source with electric quantity display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310569708.4A CN103560564A (en) | 2013-11-13 | 2013-11-13 | Mobile power source with electric quantity display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103560564A true CN103560564A (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310569708.4A Pending CN103560564A (en) | 2013-11-13 | 2013-11-13 | Mobile power source with electric quantity display function |
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| Country | Link |
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| CN (1) | CN103560564A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015176554A1 (en) * | 2014-05-23 | 2015-11-26 | 无锡英诺浦斯微电子有限公司 | Battery power detection display method and device |
| CN108181590A (en) * | 2017-12-29 | 2018-06-19 | 珠海格力电器股份有限公司 | Battery power display circuit and method, chip, remote controller and air conditioner |
| CN108964209A (en) * | 2018-08-27 | 2018-12-07 | 楼夏春 | Energy saving and environment friendly mobile power source |
-
2013
- 2013-11-13 CN CN201310569708.4A patent/CN103560564A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015176554A1 (en) * | 2014-05-23 | 2015-11-26 | 无锡英诺浦斯微电子有限公司 | Battery power detection display method and device |
| CN108181590A (en) * | 2017-12-29 | 2018-06-19 | 珠海格力电器股份有限公司 | Battery power display circuit and method, chip, remote controller and air conditioner |
| CN108964209A (en) * | 2018-08-27 | 2018-12-07 | 楼夏春 | Energy saving and environment friendly mobile power source |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |