CN201429843Y - calculator - Google Patents
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- Publication number
- CN201429843Y CN201429843Y CN2009200286234U CN200920028623U CN201429843Y CN 201429843 Y CN201429843 Y CN 201429843Y CN 2009200286234 U CN2009200286234 U CN 2009200286234U CN 200920028623 U CN200920028623 U CN 200920028623U CN 201429843 Y CN201429843 Y CN 201429843Y
- Authority
- CN
- China
- Prior art keywords
- calculator
- power supply
- counter
- lamp switch
- upper cover
- 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
Links
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Images
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a calculator, which belongs to a calculating device, and structurally comprises a calculator body, an upper cover and a power supply; the upper cover is provided with a plurality of LED lamps; the right side of the upper cover is provided with a lamp switch; and the LED lamps, the lamp switch and the power supply are electrically connected. Compared with the prior art,the calculator is characterized in that a user can clearly see the numbers on a display screen when using the calculator in dark light or in the nighttime, the numbers are easily read, the use is convenient, the design is reasonable, the structure is simple and the like, thereby having very good promotion and application value.
Description
Technical field
The utility model relates to a kind of calculation element, especially a kind of counter.
Background technology
Do not have lamp on the employed counter of people now, dark or when using night when light, the user does not see the numeral on the display screen, be not easy to read, even read error, make troubles to people.At present, good solution is not also arranged.
The utility model content
Technical assignment of the present utility model is to provide a kind of counter at above-mentioned deficiency of the prior art, and this counter has dark or can both clearly see when using night and numeral on the display screen read characteristics easy to use easily at light.
The technical scheme that its technical matters that solves the utility model adopts is: it comprises counter body, loam cake and power supply, and loam cake is provided with a plurality of LED lamps, and the right side of loam cake is provided with lamp switch, and described LED lamp, lamp switch and power supply are electrically connected.
Counter of the present utility model is compared with prior art, has following outstanding beneficial effect: dark or can both clearly see when using night and numeral on the display screen read easily at light, easy to use, reasonable in design, and characteristics such as simple in structure.
Description of drawings
Accompanying drawing 1 is the structural representation of counter;
Description of reference numerals: 1, LED lamp, 2, lamp switch, 3, loam cake, 4, power supply, 5, the counter body.
Embodiment
With reference to explaining below 1 pair of counter work of the present utility model of Figure of description.
Counter of the present utility model, its structure comprise counter body 5, loam cake 3 and power supply 4, and loam cake 3 is provided with 3 LED lamps 1, and the right side of loam cake 3 is provided with lamp switch 2, and described LED lamp 1, lamp switch 2 and power supply 4 are electrically connected.
Dark or when using night when light, the switch 2 that turns on the light, LED lamp 1 will be bright, can be clearly seen that the numeral on the counter display screen, reads conveniently.
Except that the described technical characterictic of instructions, be the known technology of those skilled in the art.
Claims (1)
1, counter comprises counter body, loam cake and power supply, it is characterized in that: loam cake is provided with a plurality of LED lamps, and the right side of loam cake is provided with lamp switch, and described LED lamp, lamp switch and power supply are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200286234U CN201429843Y (en) | 2009-06-29 | 2009-06-29 | calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200286234U CN201429843Y (en) | 2009-06-29 | 2009-06-29 | calculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201429843Y true CN201429843Y (en) | 2010-03-24 |
Family
ID=42033583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200286234U Expired - Fee Related CN201429843Y (en) | 2009-06-29 | 2009-06-29 | calculator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201429843Y (en) |
-
2009
- 2009-06-29 CN CN2009200286234U patent/CN201429843Y/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: 20100324 Termination date: 20100629 |