CN203287894U - Electronic calculator capable of displaying remaining electric quantity - Google Patents
Electronic calculator capable of displaying remaining electric quantity Download PDFInfo
- Publication number
- CN203287894U CN203287894U CN2013203304705U CN201320330470U CN203287894U CN 203287894 U CN203287894 U CN 203287894U CN 2013203304705 U CN2013203304705 U CN 2013203304705U CN 201320330470 U CN201320330470 U CN 201320330470U CN 203287894 U CN203287894 U CN 203287894U
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- CN
- China
- Prior art keywords
- electronic calculator
- electric quantity
- display screen
- keyboard
- battery piece
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an electronic calculator capable of displaying electric quantity. The electronic calculator comprises an outer shell, a display screen, a keyboard, a battery piece containing position, a wire and an electric quantity displayer. The electronic calculator capable of displaying the electric quantity is characterized in that the display screen is placed on the upper portion of the outer shell, the keyboard is placed on the lower portion of the outer shell, the battery piece containing position is placed in the shell and below the display screen and used for placing a battery piece, so that electricity is supplied to the electronic calculator, the outer shell, the display screen, the keyboard and the battery piece containing position form an entire electronic calculator, a shell body is provided with the small electric quantity displayer which is placed between the display screen and the keyboard, the electric quantity displayer is connected with the battery piece containing position through the wire and is capable of displaying the remaining electric quantity of the battery piece in the battery piece containing position at any time, and when the electric quantity displayed in the electric quantity displayer is low, the battery piece in the battery piece containing position only needs to be replaced. The electronic calculator capable of displaying the remaining electric quantity is simple in structure, easy to manufacture and convenient to popularize.
Description
Technical field
The utility model relates to a kind of articles for daily use, more precisely a kind of electronic calculator that can show dump energy.
Background technology
electronic calculator is a very important part in present people's daily life, people can use electronic calculator to carry out a certain amount of numerical evaluation, people start to contact a lot of arithmetic operators from going to school, we can use mental arithmetic or use pen to calculate on paper at the beginning, but the increase along with calculated amount, we are difficult to calculate accurately basically mental arithmetic, also can waste long time even use the words of paper calculation, and also mistake may appear in the process of calculating, so just to us, bring larger trouble, in order to solve this trouble, people have produced the computing that electronic calculator calculates wholesale, so just to us, brought very large convenience, electronic calculator has obtained application very widely in our daily life, electronic calculator is all to carry out work by cell piece, each cell piece stores fixing electric weight, after exhausting, electric weight just no longer works, so need to produce a kind of electronic calculator that can know the cell piece dump energy.
The utility model content
The purpose of this utility model is to provide a kind of electronic calculator that can show dump energy simple in structure.
the purpose of this utility model can realize in the following manner: a kind of electronic calculator that can show dump energy, comprise shell, display screen, keyboard, packed battery sheet place, wire and electric weight display instrument, it is characterized in that the top of display location in shell, be used for showing the numeral of input and the result that calculates, keyboard is positioned at the bottom of shell, be used for input and need the numeral of computing and the process of computing, packed battery sheet place is positioned at housing, and below display screen, be used for laying cell piece, thereby to electronic calculator, supply with electric weight, shell, display screen, keyboard and packed battery sheet place form a complete electronic calculator, a small-sized electric weight display instrument is installed on housing, the electric weight display instrument is positioned at the centre of display screen and keyboard, the electric weight display instrument is connected with packed battery sheet place by wire, the remaining electric weight of cell piece in can demonstration packed battery sheet place at any time, the cell piece of just changing when the comparision of quantity of electricity that shows in the electric weight display instrument is low in packed battery sheet place gets final product.
The utility model compared with prior art has the following advantages: owing to adopting, a small-sized electric weight display instrument is installed on electronic calculator, so just can know at any time the electric weight of cell piece in the point value counter, avoid because of the too low out of use phenomenon of electronic calculator that causes of electric weight in the situation of not knowing electric weight, electronic calculator is convenient for people to use.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
In figure: 1, shell; 2, display screen; 3, keyboard; 4, packed battery sheet place; 5, wire; 6, electric weight display instrument.
Embodiment
as follows with reference to accompanying drawing 1: a kind of electronic calculator that can show dump energy, comprise shell 1, display screen 2, keyboard 3, packed battery sheet place 4, wire 5 and electric weight display instrument 6, it is characterized in that display screen 2 is positioned at the top of shell 1, be used for showing the numeral of input and the result that calculates, keyboard 3 is positioned at the bottom of shell 1, be used for input and need the numeral of computing and the process of computing, packed battery sheet place 4 is positioned at housing, and below display screen 2, be used for laying cell piece, thereby to electronic calculator, supply with electric weight, shell 1, display screen 2, keyboard 3 and packed battery sheet place 4 form a complete electronic calculator, a small-sized electric weight display instrument 6 is installed on housing, electric weight display instrument 6 is positioned at the centre of display screen 2 and keyboard 3, electric weight display instrument 6 is connected with packed battery sheet place 4 by wire 5, the remaining electric weight of cell piece in demonstration packed battery sheet place 4 that can be at any time, the cell pieces of just changing in packed battery sheet place 4 when the comparision of quantity of electricity of electric weight display instrument 6 interior demonstrations is low like this get final product, the utility model is simple in structure, be easy to make.
Above embodiment is only the preferred embodiment of this creation,, not in order to limit this creation, any modification of making within all spirit in this creation and principle, is equal to replacement, improvement etc., within all should being included in the protection domain of this creation.
Claims (1)
1. electronic calculator that can show dump energy, comprise shell (1), display screen (2), keyboard (3), packed battery sheet place (4), wire (5) and electric weight display instrument (6), it is characterized in that display screen (2) is positioned at the top of shell (1), keyboard (3) is positioned at the bottom of shell (1), packed battery sheet place (4) is positioned at housing, and the below in display screen (2), shell (1), display screen (2), keyboard (3) and packed battery sheet place (4) form a complete electronic calculator, a small-sized electric weight display instrument (6) is installed on housing, electric weight display instrument (6) is positioned at the centre of display screen (2) and keyboard (3), electric weight display instrument (6) is connected with packed battery sheet place (4) by wire (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203304705U CN203287894U (en) | 2013-06-08 | 2013-06-08 | Electronic calculator capable of displaying remaining electric quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203304705U CN203287894U (en) | 2013-06-08 | 2013-06-08 | Electronic calculator capable of displaying remaining electric quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203287894U true CN203287894U (en) | 2013-11-13 |
Family
ID=49544248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203304705U Expired - Fee Related CN203287894U (en) | 2013-06-08 | 2013-06-08 | Electronic calculator capable of displaying remaining electric quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203287894U (en) |
-
2013
- 2013-06-08 CN CN2013203304705U patent/CN203287894U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140608 |