CN104734250A - Portable power source with calculator - Google Patents
Portable power source with calculator Download PDFInfo
- Publication number
- CN104734250A CN104734250A CN201310709110.0A CN201310709110A CN104734250A CN 104734250 A CN104734250 A CN 104734250A CN 201310709110 A CN201310709110 A CN 201310709110A CN 104734250 A CN104734250 A CN 104734250A
- Authority
- CN
- China
- Prior art keywords
- power source
- calculator
- portable power
- source body
- switch
- 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.)
- Withdrawn
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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
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- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power Sources (AREA)
- Calculators And Similar Devices (AREA)
Abstract
The invention belongs to the technical field of electronic products, and particularly relates to a portable power source with a calculator. The portable power source with the calculator comprises a portable power source body and is characterized in that an electric quantity indicator lamp and a power switch are arranged on the front surface of the portable power source body, the calculator is arranged on the rear surface of the portable power source body, a control circuit inside the calculator is connected with an output circuit of the portable power source body through a calculator switch on the surface of the calculator, and an input interface and an output interface are distributed in one side face of the portable power source body. Due to the facts that the calculator is integrated to the portable power source body and is powered by the portable power source, the calculator has sufficient electricity, the space of a battery bin is omitted for the calculator, and the portable power source with the calculator is more concise in structure. When going out, a user carrying the portable power source can complete calculation through the calculator on the back of the mobile power source body when needing to do calculation work, and therefore the functions of the mobile power source are enriched, and product competitiveness is increased.
Description
Technical field
The invention belongs to technical field of electronic products, be specifically related to a kind of portable power source with calculator.
Background technology
In recent years, along with increasing of electronic equipment, portable power source becomes the essential items of going out already, is electronic equipment electric energy supplement.Often calculator can be used in daily life simultaneously; such as buy vegetables in supermarket shopping, curbside; but can not calculator be carried when by going out in situation, namely Portable belt but existing calculator are just in case occur that electricity deficiency just cannot work afterwards, affect routine use.
Summary of the invention
The object of this invention is to provide a kind of portable power source with calculator, this portable power source is integrated with calculator, while enriching portable power source function, also solves the problem of calculator electricity.
For this reason, the invention provides a kind of portable power source with calculator, it comprises portable power source body, it is characterized in that: the front surface of portable power source body has battery capacity indication lamp and mains switch, there is calculator the rear surface of portable power source body, the control circuit of calculator inside is connected with the output circuit of portable power source body by the calculator switch on calculator surface, and the side of portable power source body is distributed with input interface and output interface.
Described input interface is Micro USB interface, and output interface is USB interface.
Described calculator surface is also distributed with display screen and digital keys.
Beneficial effect of the present invention: a kind of portable power source with calculator is provided, it comprises portable power source body, it is characterized in that: the front surface of portable power source body has battery capacity indication lamp and mains switch, there is calculator the rear surface of portable power source body, the control circuit of calculator inside is connected with the output circuit of portable power source body by the calculator switch on calculator surface, the side of portable power source body is distributed with input interface and output interface, owing to calculator being integrated on portable power source body, and by portable power source, it is powered, not only electricity is sufficient, and calculator eliminates the space of battery compartment, make structure more succinct, this portable power source is carried when going out, can be completed by the computer at portable power source back when encountering and needing calculating, enrich the function of portable power source, add product competitiveness.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present invention;
Fig. 2 is structure schematic diagram of the present invention;
Description of reference numerals: 1, portable power source body; 2, calculator; 3, battery capacity indication lamp; 4, mains switch; 5, input interface; 6, output interface; 7, calculator switch; 8, display screen; 9, digital keys.
Embodiment
Embodiment 1
Shown in structural representation of the present invention as shown in Figure 1, Figure 2, the portable power source of this band calculator, it comprises portable power source body 1, the front surface of portable power source body 1 has battery capacity indication lamp 3 and mains switch 4, there is calculator 2 rear surface of portable power source body 1, the control circuit of calculator 2 inside is connected with the output circuit of portable power source body 1 by the calculator switch 7 on calculator 2 surface, and the side of portable power source body 1 is distributed with input interface 5 and output interface 6.
Described input interface 5 is Micro USB interface, and output interface 6 is USB interface.
Described calculator 2 surface is also distributed with display screen 8 and digital keys 9.
This portable power source is owing to being integrated on portable power source body 1 by calculator 2, and by portable power source, it is powered, not only electricity is sufficient, and calculator 2 eliminates the space of battery compartment, make structure more succinct, carry this portable power source when going out, can be completed by the computer at portable power source back when encountering and needing calculating, enrich the function of portable power source, add product competitiveness.
More than exemplifying is only illustrate of the present invention, does not form the restriction to protection scope of the present invention, everyly all belongs within protection scope of the present invention with the same or analogous design of the present invention.
Claims (3)
1. the portable power source with calculator, it comprises portable power source body (1), it is characterized in that: the front surface of portable power source body (1) has battery capacity indication lamp (3) and mains switch (4), there is calculator (2) rear surface of portable power source body (1), the control circuit of calculator (2) inside is connected with the output circuit of portable power source body (1) by the calculator switch (7) on calculator (2) surface, and the side of portable power source body (1) is distributed with input interface (5) and output interface (6).
2. a kind of portable power source with calculator according to claim 1, is characterized in that: described input interface (5) is Micro USB interface, and output interface (6) is USB interface.
3. a kind of portable power source with calculator according to claim 1, is characterized in that: described calculator (2) surface is also distributed with display screen (8) and digital keys (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709110.0A CN104734250A (en) | 2013-12-20 | 2013-12-20 | Portable power source with calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709110.0A CN104734250A (en) | 2013-12-20 | 2013-12-20 | Portable power source with calculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104734250A true CN104734250A (en) | 2015-06-24 |
Family
ID=53457843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310709110.0A Withdrawn CN104734250A (en) | 2013-12-20 | 2013-12-20 | Portable power source with calculator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104734250A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356531A (en) * | 2015-10-27 | 2016-02-24 | 芜湖迈特电子科技有限公司 | Calculator-type waterproof dust-prevention mobile power supply |
| CN105406525A (en) * | 2015-10-27 | 2016-03-16 | 芜湖迈特电子科技有限公司 | Mobile power supply with calculator |
| CN105912497A (en) * | 2016-07-06 | 2016-08-31 | 安徽状元郎电子科技有限公司 | Music calculator |
-
2013
- 2013-12-20 CN CN201310709110.0A patent/CN104734250A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356531A (en) * | 2015-10-27 | 2016-02-24 | 芜湖迈特电子科技有限公司 | Calculator-type waterproof dust-prevention mobile power supply |
| CN105406525A (en) * | 2015-10-27 | 2016-03-16 | 芜湖迈特电子科技有限公司 | Mobile power supply with calculator |
| CN105356531B (en) * | 2015-10-27 | 2018-12-18 | 浙江绍兴宏铭制衣有限公司 | A kind of calculator water proof and dust proof mobile power source |
| CN105912497A (en) * | 2016-07-06 | 2016-08-31 | 安徽状元郎电子科技有限公司 | Music calculator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150624 |