CN206584351U - A kind of calculator for financial mathematic - Google Patents
A kind of calculator for financial mathematic Download PDFInfo
- Publication number
- CN206584351U CN206584351U CN201720131827.5U CN201720131827U CN206584351U CN 206584351 U CN206584351 U CN 206584351U CN 201720131827 U CN201720131827 U CN 201720131827U CN 206584351 U CN206584351 U CN 206584351U
- Authority
- CN
- China
- Prior art keywords
- calculator
- main body
- cover plate
- projection
- electrically connected
- 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
Landscapes
- Calculators And Similar Devices (AREA)
Abstract
The utility model discloses a kind of calculator for financial mathematic, it belongs to financial mathematic computer equipment technical field, including calculator main body and computer cover plate, calculator main body is hinged with computer cover plate, if calculator main body is provided with data display screen and dry run button, computer cover plate side corresponding with calculator main body is provided with image display panel and functional switch, projection arrangement is provided with computer cover plate, provided with the circuit board being fixedly mounted in calculator main body, circuit board is provided with signal receiver, signal receiver is connected with central processing unit, central processing unit is connected with D/A converter, D/A converter is connected with memory module, functional switch is electrically connected with central processing unit, operation button is electrically connected with signal receiver, memory module is electrically connected with projection arrangement, data display screen is electrically connected with central processing unit, image processor is electrically connected with memory module.
Description
Technical field
The utility model is related to financial mathematic computer equipment technical field, and in particular to a kind of based on financial mathematic
Calculate device.
Background technology
Financial mathematic is a new branch of science, is the important component of " financial high-tech ", and core content is exactly to study
Theoretical and assets the Option Pricing of the optimal selection of investment combination under uncertain random environment, arbitrage, it is optimal with it is balanced be golden
Melt the basic economic thought and three big basic conceptions of mathematics, goal in research is the advantage using some aspects of China's mathematical region, is enclosed
The mathematical theory that equilibrium around financial market is fixed a price with marketable securities is deeply dissected, and sets up the mathematical modeling of suitable for China,
Certain computer software is write, simulation calculation is carried out to theoretical study results, carrying out economic analysis to real data grinds
Study carefully, more deep technical Analysis consulting is provided for actual financial department.
But the existing calculator for financial mathematic only can display data result, to financial market carry out mathematical analysis
Process cannot show, be unfavorable for development of the people to financial market and specifically assessed；Simultaneously because calculator volume compared with
It is small, it is unfavorable for user and is shared the information after analyzing, handling.
The content of the invention
The problem of in the presence of financial mathematic calculator in the prior art, one kind that the utility model is provided is used for gold
Melt the calculator of mathematics, it is possible to achieve financial market mathematical analysis is carried out to be embodied embodiment, is easy to analyze data to be shown
Share.
To achieve these goals, the technical solution adopted in the utility model is as follows：
A kind of calculator for financial mathematic, including calculator main body and computer cover plate, the calculator main body with
The computer cover plate is hinged, if the calculator main body is provided with data display screen and dry run button, the calculator lid
Plate side corresponding with calculator main body is provided with image display panel and functional switch, the computer cover plate provided with projection dress
Put, provided with the circuit board being fixedly mounted in the calculator main body, the circuit board is provided with signal receiver, and the signal connects
Receive device and be connected with central processing unit, the central processing unit is connected with D/A converter, and the D/A converter is connected with memory module,
The functional switch is electrically connected with the central processing unit, and the operation button is electrically connected with the signal receiver, described to deposit
Storage module is electrically connected with the projection arrangement, and the data display screen is electrically connected with the central processing unit, described image processing
Device is electrically connected with the memory module.
It is preferred that, the projection arrangement includes projection main body and projection lens, between the projection lens and projection main body
Provided with wire connection, the projection lens is rotatably arranged on the computer cover plate.
It is preferred that, the rotational angle between the projection lens and the computer cover plate is 0-270 °, both can be free
Projection angle is adjusted, during projection, the projection lens angular adjustment is convenient and swift, prevents that the projection lens rotation is excessive again,
With the projection main body disconnecting.
It is preferred that, the rotational angle between the calculator main body and the computer cover plate is 0-180 °, both can be to screen
Curtain is protected with operation button, and the angle between described image display screen and human eye can be actively adjusted again, easy to use, is improved
Comfortableness when calculator is used.
It is preferred that, the functional switch is respectively master switch, presentation switch and projection switch, and the master switch control is calculated
Device, described image switch control described image display screen, the projection switch control projection arrangement, the division of labor is clear and definite, simple to operate.
The beneficial effects of the utility model are shown：
1st, computer cover plate is engaged with calculator main body in the utility model, and operation button and screen are played well
Protective effect, while using two kinds of display modes of data display screen and image display panel, financial share price, portfolio performance are determined with
And financial capital budget etc. carries out being embodied display, understand that the development in financial market has practical guiding significance to personal；
2nd, the projection arrangement installed in the utility model can project to projection screen to the information in memory module as needed
On curtain, convenient observation is easy to use, and the projection main body in projection arrangement is separated with projection lens, rotatable projection lens
It is applied to the projection screen of various angles in projection process, improves the comfort level of user, while is counted using closure is completed
When calculating device, rotatable projection lens reaches the purpose of protection projection lens towards calculator main body.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of calculator for financial mathematic of the utility model；
Fig. 2 is a kind of internal structure schematic diagram of calculator for financial mathematic of the utility model；
Fig. 3 is a kind of schematic diagram of calculator for financial mathematic of the utility model.
In figure：1- calculators main body, 2- computer cover plates, 3- operations button, 4- data display screens, 5- functional switches, 6-
Image display panel, 7- projection lens, 8- projection main bodies, 9- circuit boards, 10- signal receivers, 11- central processing units, 12-DA turn
Parallel operation, 13- memory modules.
Embodiment
For the ease of it will be appreciated by those skilled in the art that being further described below in conjunction with the accompanying drawings to the utility model.
A kind of calculator for financial mathematic as Figure 1-3, including calculator main body 1 and computer cover plate 2, institute
State calculator main body 1 to be hinged with the computer cover plate 2, if the calculator main body 1 is provided with data display screen 4 and dry run
Button 3, the computer cover plate 2 is provided with image display panel 6 and functional switch 5, the meter with the corresponding side of calculator main body 1
Calculate on the circuit board 9 for being provided with device cover plate 2 and being provided with and being fixedly mounted in projection arrangement, the calculator main body 1, the circuit board 9
Provided with signal receiver 10, the signal receiver 10 is connected with central processing unit 11, and the central processing unit 11 is connected with DA
Converter 12, the D/A converter 12 is connected with memory module 13, and the functional switch 5 is electrically connected with the central processing unit 11
Connect, the operation button 3 is electrically connected with the signal receiver 10, and storage device is electrically connected with the projection arrangement, the number
Electrically connected according to display screen 4 with the central processing unit 11, described image processor is electrically connected with the memory module 13.
The projection arrangement includes projection main body 8 and projection lens 7, is provided between the projection lens 7 and projection main body 8
Wire is connected, and the projection lens 7 is rotatably arranged on the computer cover plate 2；The projection lens 7 is calculated with described
Rotational angle between device cover plate 2 is 0-270 °, both can freely adjust projection angle, during projection, the angle of projection lens 7
It is easy to adjust quick, prevent the projection lens 7 from rotating excessively again, with the disconnecting of projection main body 8；The calculator master
Rotational angle between body 1 and the computer cover plate 2 is 0-180 °, screen can both be protected with operation button, and again might be used
The angle between described image display screen 6 and human eye is actively adjusted, it is easy to use, improve comfortableness when calculator is used；Institute
It is respectively master switch, presentation switch and projection switch to state functional switch 5, and the master switch controls calculator, described image switch
Described image display screen 6 is controlled, the projection switch control projection arrangement, the division of labor is clear and definite, simple to operate.
During utility model works, the master switch is opened, the operation button 3 different by pressing passes information
Described information receiving module is passed, described information receiving module passes information to the central processing unit 11 and entered at row information
On the one hand reason, the information after processing show result through the data display screen 4, on the other hand into described information analysis module pair
Information carries out analysis and forms image information, and the image information after analysis is stored into memory module 13；
When needing that information is carried out being embodied display, the information in described image switch, the memory module 13 is opened
Carry out being embodied display into the formation image information of described image display screen 6；
When needing to carry out shared to information, the projection switch is opened, by the image information in the memory module 13
Projected, facilitate many people to be analyzed, inquired into.
Above content is only to structure example of the present utility model and explanation, the technology of affiliated the art
Personnel are made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from
The structure of utility model surmounts scope defined in the claims, all should belong to protection domain of the present utility model.
Claims (5)
1. a kind of calculator for financial mathematic, it is characterized in that, including calculator main body and computer cover plate, the calculator
Main body is hinged with the computer cover plate, if the calculator main body is provided with data display screen and dry run button, the meter
Device cover plate side corresponding with calculator main body is calculated to be provided with image display panel and functional switch, the computer cover plate provided with throwing
Provided with the circuit board being fixedly mounted in image device, the calculator main body, the circuit board is provided with signal receiver, the letter
Number receiver is connected with central processing unit, and the central processing unit is connected with D/A converter, and the D/A converter is connected with storage
Module, the functional switch is electrically connected with the central processing unit, and the operation button is electrically connected with the signal receiver, institute
State memory module to electrically connect with the projection arrangement, the data display screen is electrically connected with the central processing unit, described image
Display screen is electrically connected with the memory module.
2. a kind of calculator for financial mathematic according to claim 1, it is characterized in that, the projection arrangement includes throwing
Shadow main body and projection lens, are connected between the projection lens and projection main body provided with wire, and the projection lens is rotatable
On the computer cover plate.
3. a kind of calculator for financial mathematic according to claim 2, it is characterized in that, the projection lens with it is described
Rotational angle between computer cover plate is 0-270 °.
4. a kind of calculator for financial mathematic according to claim 1, it is characterized in that, the calculator main body and institute
It is 0-180 ° to state the rotational angle between computer cover plate.
5. a kind of calculator for financial mathematic according to claim 1, it is characterized in that, the functional switch is respectively
Master switch, presentation switch and projection switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131827.5U CN206584351U (en) | 2017-02-14 | 2017-02-14 | A kind of calculator for financial mathematic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131827.5U CN206584351U (en) | 2017-02-14 | 2017-02-14 | A kind of calculator for financial mathematic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206584351U true CN206584351U (en) | 2017-10-24 |
Family
ID=60091149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720131827.5U Expired - Fee Related CN206584351U (en) | 2017-02-14 | 2017-02-14 | A kind of calculator for financial mathematic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206584351U (en) |
-
2017
- 2017-02-14 CN CN201720131827.5U patent/CN206584351U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110263568A (en) | Manage the display of privacy information | |
| CN205541683U (en) | Display device for production of film and TV | |
| CN109846485A (en) | Computing electronics, the System and method for of human posture's healthcare information are provided | |
| CN105639818A (en) | Intelligent safety helmet based on augmented reality, space scanning and gesture recognition technologies | |
| CN206584351U (en) | A kind of calculator for financial mathematic | |
| CN105639894A (en) | Wristband with school card function | |
| CN206697069U (en) | Multimedia equipment and digital video interactive | |
| CN202395819U (en) | Motion analysis system based on cloud computation | |
| CN206505503U (en) | A kind of financial all-in-one of integrated Third-party payment cash register | |
| CN106997428A (en) | Mesh examines system | |
| CN206546599U (en) | A kind of limitation selling system mobile terminal | |
| CN205899279U (en) | Recovered aassessment of intelligence hand function and training system | |
| CN207020691U (en) | A kind of more fingerprint instruments and face gather integrated device | |
| CN207817725U (en) | Portable identification authentification of message and harvester | |
| CN207345338U (en) | A kind of Multifunctional accounting adjusts device | |
| CN209070831U (en) | A kind of mastosis treatment teaching mode with sense of touch Virtual Reality technology | |
| CN209655981U (en) | A kind of people's air defense safeguard quality detecting system | |
| RU190099U1 (en) | Smart terminal to pay for goods and services | |
| CN207764796U (en) | A kind of finance calculator | |
| CN208228940U (en) | Multi-parameter monitoring device | |
| CN106545726A (en) | A kind of panel computer rack | |
| CN206999961U (en) | A kind of Financial Billing folder | |
| CN109990714A (en) | A kind of people's air defense safeguard quality detecting system and detection method | |
| CN206132189U (en) | Train is with multi -functional heavy object metering device | |
| CN205306977U (en) | Portable non -contact wound area measurement device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20180214 |