CN206058189U - A kind of inquiry unit for mathematical formulae - Google Patents
A kind of inquiry unit for mathematical formulae Download PDFInfo
- Publication number
- CN206058189U CN206058189U CN201620840238.XU CN201620840238U CN206058189U CN 206058189 U CN206058189 U CN 206058189U CN 201620840238 U CN201620840238 U CN 201620840238U CN 206058189 U CN206058189 U CN 206058189U
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- CN
- China
- Prior art keywords
- input
- inquiry unit
- tip
- equipment
- mathematical formulae
- Prior art date
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- Expired - Fee Related
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Abstract
This utility model provides a kind of inquiry unit for mathematical formulae, including inquiry unit body, the inquiry unit body includes display screen and input equipment, the side of the input equipment is provided with touch-control input screen and TIP, the TIP is arranged on the bottom of touch-control input screen, load button is additionally provided with the TIP, the opposite side of the input equipment is provided with sound equipment and control device, the control device is arranged on the side of sound equipment, display lamp is additionally provided with the control device, connection plug is provided with the top of the input equipment, the bottom of the display screen is provided with jack, the input equipment is arranged on jack by connecting plug, the inquiry unit that this is used for mathematical formulae is reasonable in design, it is easy to carry, and intelligence degree is high.
Description
Technical field
This utility model is a kind of inquiry unit for mathematical formulae, belongs to teaching equipment technical field.
Background technology
When mathematical studying is carried out, need to remember substantial amounts of formula, and it is complex, therefore occur in that on market special
Mathematical formulae inquiry unit, but, present inquiry unit designs relatively simple mostly, less using function；In addition, entering
Row mathematical formulae inquire about when, due to mathematical symbol it is complex, when being input into by input keyboard, it is difficult to be input into special number
Symbol is learned, therefore is carrying out having some limitations when mathematical formulae is inquired about；On the other hand, present mathematical formulae inquiry dress
Put most volume larger, when specifically used, not only operate inconvenience, and it is not readily portable, therefore utilization rate is relatively low.
The content of the invention
In view of the shortcomings of the prior art, this utility model purpose is to provide a kind of inquiry for mathematical formulae and fills
Put, to solve the problems, such as to propose in above-mentioned background technology, this utility model is reasonable in design, is easy to carry, and intelligence degree is high.
To achieve these goals, this utility model is by the following technical solutions realizing：It is a kind of public for mathematics
The inquiry unit of formula, including inquiry unit body, the inquiry unit body include display screen and input equipment, the input dress
The side put is provided with touch-control input screen and TIP, and the TIP is arranged on the bottom of touch-control input screen, the input
Load button is additionally provided with panel, the opposite side of the input equipment is provided with sound equipment and control device, and the control device is arranged
Display lamp is additionally provided with the side of sound equipment, the control device, connection plug at the top of the input equipment, is provided with, it is described aobvious
The bottom of display screen is provided with jack, and the input equipment is arranged on jack by connecting plug.
Further, built-in power is additionally provided with the input equipment.
Further, the touch-control input screen, TIP and sound equipment are electrically connected with control device.
Further, the display lamp includes touch-control input screen signal lighties, TIP signal lighties and acoustic signal lamp.
The beneficial effects of the utility model：A kind of inquiry unit for mathematical formulae of the present utility model, including display
Screen, touch-control input screen, TIP, connection plug, sound equipment, control device and signal lighties；
1. the input of basic data can be carried out by the load button on TIP, for special mathematical symbol,
Handwriting input can be carried out by touch-control input screen, be input into by handwriting input and key-press input two ways, thus it is defeated
Enter efficiency higher, inquiry effect is preferable；
2., after using finishing, by manually input equipment is dismantled from display screen, display screen can so be made
Carry out with input equipment separated, therefore easily facilitate carrying；
3. this be used for mathematical formulae inquiry unit it is reasonable in design, be easy to carry, and intelligence degree be high.
Description of the drawings
Fig. 1 is a kind of structural representation of the inquiry unit for mathematical formulae of this utility model；
Fig. 2 is the structural representation of input equipment in a kind of inquiry unit for mathematical formulae of this utility model；
In figure：1- display screens, 2- input equipment, 3- touch-control input screens, 4- TIPs, 5- connection plug, 6- sound equipments,
7- control devices, 8- display lamps, 9- load buttons.
Specific embodiment
Technological means, creation characteristic, reached purpose and effect to realize this utility model is easy to understand, below
With reference to specific embodiment, this utility model is expanded on further.
Fig. 1 to Fig. 2 is referred to, this utility model provides a kind of technical scheme：A kind of inquiry unit for mathematical formulae,
Including inquiry unit body, inquiry unit body includes display screen 1 and input equipment 2, and it is defeated that the side of input equipment 2 is provided with touch-control
Enter screen 3 and TIP 4, TIP 4 is arranged on the bottom of touch-control input screen 3, load button 9 is additionally provided with TIP 4,
The opposite side of input equipment 2 is provided with sound equipment 6 and control device 7, and control device 7 is arranged on the side of sound equipment 6, on control device 7
Display lamp 8 is additionally provided with, the top of input equipment 2 is provided with connection plug 5, and the bottom of display screen 1 is provided with jack, and input equipment 2 is led to
Cross connection plug 5 to be arranged on jack.
Built-in power is additionally provided with input equipment 2, touch-control input screen 3, TIP 4 and sound equipment 6 are electrically connected with control dress
7 are put, display lamp 8 includes touch-control input screen signal lighties, TIP signal lighties and acoustic signal lamp, when in use, by input
Connection plug 5 on device 2 is inserted in the jack of 1 bottom of display screen, so can be carried out input equipment 2 and display screen 1
Connection, when data input is carried out, can carry out the input of basic data by the load button 9 on TIP 4, for spy
Different mathematical symbol, can carry out handwriting input by touch-control input screen 3, be entered by handwriting input and key-press input two ways
Row input, therefore input efficiency is higher, inquiry effect preferably, can show the data of input by display screen 1, due in input
Built-in power is provided with device 2, electric energy can be provided for inquiry unit body by built-in power, can be carried out by sound equipment 6
The report of related data, can so avoid the occurrence of the situation of input error, therefore degree of accuracy is higher, can by display lamp 8
Traffic light system, more hommization, using complete are carried out during to sound equipment 6, TIP 4 and touch-control 3 normal work of input screen
Bi Hou, by manually input equipment is dismantled from display screen 1, can so be such that display screen and input equipment 2 carries out point
Opening is put, therefore easily facilitates carrying, and the inquiry unit that this is used for mathematical formulae is reasonable in design, is easy to carry, and intelligent journey
Degree is high.
Ultimate principle of the present utility model and principal character and advantage of the present utility model are had been shown and described above, for
For those skilled in the art, it is clear that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, this utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim rather than described above restriction, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in this utility model.Any reference in claim should not be considered as and limit involved right
Require.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (4)
1. a kind of inquiry unit for mathematical formulae, including inquiry unit body, it is characterised in that the inquiry unit body
Including display screen（1）And input equipment（2）, the input equipment（2）Side be provided with touch-control input screen（3）And TIP
（4）, the TIP（4）It is arranged on touch-control input screen（3）Bottom, the TIP（4）On be additionally provided with load button
（9）, the input equipment（2）Opposite side be provided with sound equipment（6）And control device（7）, the control device（7）It is arranged on sound equipment
（6）Side, the control device（7）On be additionally provided with display lamp（8）, the input equipment（2）Top be provided with connection plug
（5）, the display screen（1）Bottom be provided with jack, the input equipment（2）By connecting plug（5）On jack.
2. a kind of inquiry unit for mathematical formulae according to claim 1, it is characterised in that：The input equipment
（2）Built-in power is additionally provided with inside.
3. a kind of inquiry unit for mathematical formulae according to claim 1, it is characterised in that：The touch-control input screen
（3）, TIP（4）And sound equipment（6）It is electrically connected with control device（7）.
4. a kind of inquiry unit for mathematical formulae according to claim 1, it is characterised in that：The display lamp（8）
Including touch-control input screen signal lighties, TIP signal lighties and acoustic signal lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620840238.XU CN206058189U (en) | 2016-08-05 | 2016-08-05 | A kind of inquiry unit for mathematical formulae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620840238.XU CN206058189U (en) | 2016-08-05 | 2016-08-05 | A kind of inquiry unit for mathematical formulae |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206058189U true CN206058189U (en) | 2017-03-29 |
Family
ID=58380109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620840238.XU Expired - Fee Related CN206058189U (en) | 2016-08-05 | 2016-08-05 | A kind of inquiry unit for mathematical formulae |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206058189U (en) |
-
2016
- 2016-08-05 CN CN201620840238.XU patent/CN206058189U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20170805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |