CN205540718U - Special calculator for economics - Google Patents
Special calculator for economics Download PDFInfo
- Publication number
- CN205540718U CN205540718U CN201620198608.4U CN201620198608U CN205540718U CN 205540718 U CN205540718 U CN 205540718U CN 201620198608 U CN201620198608 U CN 201620198608U CN 205540718 U CN205540718 U CN 205540718U
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- shell
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- Expired - Fee Related
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Abstract
The utility model provides a special calculator for economics, includes the shell, sets up screen and the ordinary bonding region of pressing on the shell, and it is ordinary that ordinary both sides according to the bonding region set up the bar lamp according to being equipped with ordinary button on the bonding region, and the bar lamp fixing is on the shell, and the upper portion of shell is equipped with photosensitive induction ware, photosensitive induction ware control strip shape lamp switching. The utility model discloses in, to sense the relation when the photosensitive induction ware and when comparatively dim, start both sides bar lamp, the bar lamp will be ordinary illuminates according to the bonding region, makes things convenient for the operator to use, makes the utility model is suitable for a multiple operational environment.
Description
Technical field
This utility model belongs to economics field of tool, specifically a kind of economics special calculator.
Background technology
Economics is a present independent educational project, is the science about law of economic development.In economic teaching process, inevitably need to calculate, in Teaching of Economics, be so accomplished by computer to carry out aided education.Existing computer is when dark, and button does not sees Chu, uses inconvenience.
Utility model content
This utility model provides a kind of economics special calculator, in order to solve defect of the prior art.
This utility model is achieved by the following technical programs:
A kind of economics special calculator, including shell, shell arranges screen and common key-press district, common key-press district is provided with common key-press, and the both sides in common key-press district arrange strip light, and strip light is arranged on shell, the top of shell is provided with light-inductive device, and light-inductive device controls strip light opening and closing.
A kind of economics special calculator as above, the sidepiece of described shell arranges the scientific calculator keypad of pull, and scientific calculator keypad is provided with scientific calculator button.
A kind of economics special calculator as above, described shell arranges screen slot, and screen is arranged in screen slot, and the bottom of screen is connected with screen slot by rotary shaft.
A kind of economics special calculator as above, the upper surface of described common key-press arranges layer of transparent film.
The utility model has the advantages that: in this utility model, when light-inductive device senses that relation is the most dim, starting both sides strip light, common key-press district is illuminated by strip light, facilitates operator to use, and makes this utility model be applicable to various working environments.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；Fig. 2 is that the A of Fig. 1 is to regarding enlarged drawing.
Figure number marks: 1 shell, 2 common key-press districts, 3 strip light, 4 common key-press, 5 scientific calculator buttons, 6 scientific calculator keypads, 7 rotary shafts, 8 screen slots, 9 screens, 10 hyaline membranes.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
A kind of economics special calculator, as shown in the figure, including shell 1, screen 9 and common key-press district 2 are set on shell 1, common key-press district 2 is provided with common key-press 4, and the both sides in common key-press district 2 arrange strip light 3, and strip light 3 is arranged on shell 1, the top of shell 1 is provided with light-inductive device 11, and light-inductive device 11 controls strip light 3 opening and closing.In this utility model, when light-inductive device senses that relation is the most dim, starting both sides strip light, common key-press district is illuminated by strip light, facilitates operator to use, and makes this utility model be applicable to various working environments.
Specifically, in order to be applicable to more complicated calculating requirement, the sidepiece of the shell 1 described in the present embodiment arranges the scientific calculator keypad 6 of pull, and scientific calculator keypad 6 is provided with scientific calculator button 5.
Concrete, adjusting the angle of screen 9 for convenience, the shell 1 described in the present embodiment arranges screen slot 8, screen 9 is arranged in screen slot 8, and the bottom of screen 9 is connected with screen slot 8 by rotary shaft 7.()
Further, common key-press 4 uses frequently, life-time service surface symbol serious wear, in order to overcome the upper surface of the common key-press 4 described in the problems referred to above the present embodiment to arrange layer of transparent film 10.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.
Claims (4)
1. an economics special calculator, it is characterized in that: include shell (1), screen (9) and common key-press district (2) are set on shell (1), common key-press district (2) is provided with common key-press (4), the both sides in common key-press district (2) arrange strip light (3), strip light (3) is arranged on shell (1), and the top of shell (1) is provided with light-inductive device (11), and light-inductive device (11) controls strip light (3) opening and closing.
A kind of economics special calculator the most according to claim 1, it is characterised in that: the sidepiece of described shell (1) arranges the scientific calculator keypad (6) of pull, and scientific calculator keypad (6) is provided with scientific calculator button (5).
A kind of economics special calculator the most according to claim 1, it is characterized in that: on described shell (1), screen slot (8) is set, screen (9) is arranged in screen slot (8), and the bottom of screen (9) is connected with screen slot (8) by rotary shaft (7).
A kind of economics special calculator the most according to claim 1, it is characterised in that: the upper surface of described common key-press (4) arranges layer of transparent film (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198608.4U CN205540718U (en) | 2016-03-15 | 2016-03-15 | Special calculator for economics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198608.4U CN205540718U (en) | 2016-03-15 | 2016-03-15 | Special calculator for economics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205540718U true CN205540718U (en) | 2016-08-31 |
Family
ID=56782774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620198608.4U Expired - Fee Related CN205540718U (en) | 2016-03-15 | 2016-03-15 | Special calculator for economics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205540718U (en) |
-
2016
- 2016-03-15 CN CN201620198608.4U patent/CN205540718U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20210315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |