CN209606974U - A kind of finance calculator - Google Patents
A kind of finance calculator Download PDFInfo
- Publication number
- CN209606974U CN209606974U CN201920511826.2U CN201920511826U CN209606974U CN 209606974 U CN209606974 U CN 209606974U CN 201920511826 U CN201920511826 U CN 201920511826U CN 209606974 U CN209606974 U CN 209606974U
- Authority
- CN
- China
- Prior art keywords
- calculator
- protective cover
- fixedly connected
- calculator body
- finance
- 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
Abstract
The utility model discloses a kind of finance calculators, including calculator body, display screen is fixedly connected at the top of the calculator body front surface, the bottom of the calculator body front surface is fixedly connected with key, the front surface of the calculator body is provided with protective cover, protective cover is provided with card column at the top of two sides, two opposite sides of card column are fixedly connected to fixed plate, the opposite side of two card columns runs through protective cover and extends to the inner cavity of protective cover, and the bottom of calculator body back side is fixedly connected with battery storing plate.The utility model is used cooperatively by setting calculator body, display screen, key, sliding slot, sliding block, protective cover, card column, fixed plate, spring, card hole, handle, connecting shaft and battery storing plate, solve the problems, such as that existing finance be easy to cause calculator due to lacking protection mechanism with calculator, improve the practicability of the equipment, the use for the person of being convenient to use, is worthy to be popularized.
Description
Technical field
The utility model relates to finance relevant device technical field, specially a kind of finance calculator.
Background technique
Financial mathematic is a new branch of science, is the important component of " financial high-tech ", and core content is exactly to study
The optimal selection theory of investment combination under uncertain random environment and the Option Pricing of assets, 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 China's mathematical region some aspects, is enclosed
It carries out going deep into anatomy around the equilibrium in financial market and the mathematical theory of marketable securities price, establishes the mathematical model of suitable for China,
Certain computer software is write, simulation calculation is carried out to theoretical study results, economic analysis is carried out to real data and is ground
Study carefully, more deep technology analysis consulting is provided for practical financial department, finance calculator is that a kind of finance calculating is dedicated
Computing device, current finance calculator all lack protection mechanism, will once when carrying, calculator is fallen in this way
So that calculator damages, the practicability of the equipment is reduced, it has not been convenient to the use of user, for this purpose, it is proposed that a kind of finance
Calculator.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of finance calculator, and it is good to have protection effect
The advantages of, solve the problems, such as that existing finance be easy to cause calculator due to lacking protection mechanism with calculator.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of finance calculator, including calculates
Device ontology is fixedly connected with display screen, the bottom of the calculator body front surface at the top of the calculator body front surface
It is fixedly connected with key, the front surface of the calculator body is provided with protective cover, is respectively provided at the top of the protective cover two sides
There is card column, two opposite sides of card column are fixedly connected to fixed plate, and protective cover is run through simultaneously in the opposite side of two card columns
The inner cavity of protective cover is extended to, the bottom of the calculator body back side is fixedly connected with battery storing plate.
Preferably, the top of the calculator body two sides offers card hole, and the surface of the card column and card hole are clamped.
Preferably, the rear portion of the calculator body two sides offers sliding slot, the rear portion of the protection cover cavity two sides
It is fixedly connected to sliding block, inner cavity and the sliding block of the sliding slot are slidably connected.
Preferably, it is fixedly connected with spring on the inside of the card column inner cavity, the opposite side of two springs is and protective cover
It is fixedly connected.
Preferably, it is provided with handle at the top of the calculator body back side, the two sides of the handle are fixedly connected to
Connecting shaft, the two sides at the top of the calculator body back side offer movable span, and the surface of the connecting shaft and movable span are living
Dynamic connection.
Preferably, the inner cavity of the battery storing plate is provided with battery.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of finance calculator, have it is following the utility model has the advantages that
1, the utility model passes through setting calculator body, display screen, key, sliding slot, sliding block, protective cover, card column, fixation
Plate, spring, card hole, handle, connecting shaft and battery storing plate are used cooperatively, solve existing finance calculator due to
Lack the problem of protection mechanism be easy to cause calculator, improve the practicability of the equipment, the use for the person of being convenient to use is worth
It promotes.
2, the utility model is by setting card hole and card column, facilitate calculator body and protective cover can clamping, avoid
Protective cover can not play the role of protecting calculator body, by setting sliding slot and sliding block, ensure that calculator body and anti-
Stability between protecting cover avoids calculator body and the unstable phenomenon of protective cover, by be arranged spring so that card column by
To the effect of spring force, it can be blocked with card hole, avoid the phenomenon that card column voluntarily removes, causing can not be to calculator body
Protection is more convenient for the carrying of user by setting handle, connecting shaft and movable span, user-friendly, passes through
Battery storing plate is set, the installation of battery is facilitated, the phenomenon that battery causes calculator power supply trouble can not be installed by avoiding.
Detailed description of the invention
Fig. 1 is the utility model main view；
Fig. 2 is the utility model protective cover bottom view；
Fig. 3 is the portion the utility model A structure enlargement diagram；
Fig. 4 is the utility model calculator body side view；
Fig. 5 is the utility model calculator body rearview.
In figure: 1 calculator body, 2 display screens, 3 keys, 4 sliding slots, 5 sliding blocks, 6 protective covers, 7 card columns, 8 fixed plates, 9 bullets
Spring, 10 card holes, 11 handles, 12 connecting shafts, 13 battery storing plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of utility model, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is the utility model and simplified description for ease of description, rather than the device or element of indication or suggestion meaning must have spy
Fixed orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of utility model, it should be noted that unless otherwise clearly defined and limited, term " installation ",
" being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Please refer to Fig. 1-5, a kind of finance calculator, including calculator body 1, the rear portion of 1 two sides of calculator body
Sliding slot 4 is offered, the rear portion of 6 inner cavity two sides of protective cover is fixedly connected to sliding block 5, and the inner cavity of sliding slot 4 and the sliding of sliding block 5 connect
It connects, by setting sliding slot 4 and sliding block 5, ensure that the stability between calculator body 1 and protective cover 6, avoid calculator sheet
Body 1 and the unstable phenomenon of protective cover 6 are fixedly connected with display screen 2, calculator body 1 at the top of 1 front surface of calculator body
The bottom of front surface is fixedly connected with key 3, and the front surface of calculator body 1 is provided with protective cover 6, the top of 6 two sides of protective cover
Portion is provided with card column 7, is fixedly connected with spring 9 on the inside of 7 inner cavity of card column, the opposite side of two springs 9 with protective cover 6
It is fixedly connected, by the way that spring 9 is arranged, so that effect of the card column 7 by 9 elastic force of spring, can block with card hole 10, avoid card
The phenomenon that column 7 voluntarily removes causes that calculator body 1 can not be protected, and the top of 1 two sides of calculator body offers card hole
10, the surface of card column 7 and card hole 10 are clamped, and by setting card hole 10 and card column 7, facilitate calculator body 1 and 6 energy of protective cover
Enough clampings, avoiding protective cover 6 can not play the role of protecting calculator body 1, and the opposite side of two card columns 7 is fixed to be connected
It is connected to fixed plate 8, the opposite side of two card columns 7 runs through protective cover 6 and extends to the inner cavity of protective cover 6, calculator body 1
The bottom of back side is fixedly connected with battery storing plate 13, and the inner cavity of battery storing plate 13 is provided with battery, is deposited by the way that battery is arranged
Plate 13 is put, the installation of battery is facilitated, the phenomenon that battery causes calculator power supply trouble can not be installed by avoiding, calculator body
Handle 11 is provided at the top of 1 back side, the two sides of handle 11 are fixedly connected to connecting shaft 12,1 back side of calculator body top
Two sides offer movable span, the surface of connecting shaft 12 is flexibly connected with movable span, by setting handle 11, connecting shaft 12 with
Movable span is more convenient for the carrying of user, user-friendly.
When in use, by pulling the fixed plate 8 of 6 liang of lateral roofs of protective cover, so that fixed plate 8 drives card column 7 to be moved
It is dynamic, sliding block 5 and sliding slot 4 are clamped, when card column 7 is corresponding with card hole 10, fixed plate 8 is unclamped, passes through the cooperation of spring 9, band
Dynamic card column 7 is moved, so that card column 7 and card hole 10 are clamped, are reached the protection to calculator body 1, is needed using calculator
When, protective cover 6 can be removed by structure, calculator body 1 is carried out using, pull-up handle 11, by connecting shaft 12 with
The cooperation of movable span solves existing finance calculator due to lacking convenient for users to carrying to calculator body 1
The problem of weary protection mechanism be easy to cause calculator is easy to use.
In conclusion the finance calculator, by setting calculator body 1, display screen 2, key 3, sliding slot 4, is slided
The cooperation of block 5, protective cover 6, card column 7, fixed plate 8, spring 9, card hole 10, handle 11, connecting shaft 12 and battery storing plate 13 makes
With, solve the problems, such as existing finance with calculator due to lack protection mechanism be easy to cause calculator.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of finance calculator, including calculator body (1), it is characterised in that: calculator body (1) front surface
Top be fixedly connected with display screen (2), the bottom of calculator body (1) front surface is fixedly connected with key (3), described
The front surface of calculator body (1) is provided with protective cover (6), is provided with card column (7) at the top of protective cover (6) two sides,
Two opposite sides of card column (7) are fixedly connected to fixed plate (8), and protective cover is run through in two opposite sides of card column (7)
(6) and the inner cavities of protective cover (6) is extended to, the bottom of calculator body (1) back side is fixedly connected with battery storing plate
(13)。
2. a kind of finance calculator according to claim 1, it is characterised in that: calculator body (1) two sides
Top offer card hole (10), the surface of the card column (7) and card hole (10) are clamped.
3. a kind of finance calculator according to claim 1, it is characterised in that: calculator body (1) two sides
Rear portion offer sliding slot (4), the rear portion of protective cover (6) the inner cavity two sides is fixedly connected to sliding block (5), the sliding slot
(4) inner cavity is slidably connected with sliding block (5).
4. a kind of finance calculator according to claim 1, it is characterised in that: the inside of card column (7) inner cavity
It is fixedly connected with spring (9), the opposite side of two springs (9) is fixedly connected with protective cover (6).
5. a kind of finance calculator according to claim 1, it is characterised in that: calculator body (1) back side
Top be provided with handle (11), the two sides of the handle (11) are fixedly connected to connecting shaft (12), the calculator body
(1) two sides at the top of the back side offer movable span, and the surface of the connecting shaft (12) is flexibly connected with movable span.
6. a kind of finance calculator according to claim 1, it is characterised in that: the battery storing plate (13) it is interior
Chamber is provided with battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920511826.2U CN209606974U (en) | 2019-04-11 | 2019-04-11 | A kind of finance calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920511826.2U CN209606974U (en) | 2019-04-11 | 2019-04-11 | A kind of finance calculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209606974U true CN209606974U (en) | 2019-11-08 |
Family
ID=68405918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920511826.2U Expired - Fee Related CN209606974U (en) | 2019-04-11 | 2019-04-11 | A kind of finance calculator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209606974U (en) |
-
2019
- 2019-04-11 CN CN201920511826.2U patent/CN209606974U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20200411 |