CN213182742U - Multifunctional calculator for professorship mathematical education - Google Patents
Multifunctional calculator for professorship mathematical education Download PDFInfo
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- CN213182742U CN213182742U CN202022758156.XU CN202022758156U CN213182742U CN 213182742 U CN213182742 U CN 213182742U CN 202022758156 U CN202022758156 U CN 202022758156U CN 213182742 U CN213182742 U CN 213182742U
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- calculator
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- stationery
- calculator body
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Abstract
The utility model belongs to the technical field of calculators, in particular to a multifunctional calculator for higher-job mathematics education, which comprises a calculator body, a key area, a damping rotating shaft, a stationery placing plate and a base; the calculator body bottom integrated into one piece has the axle sleeve, wears to be equipped with the damping pivot on the axle sleeve, and rotates through the damping pivot and install in the recess of base, and the installation is provided with first display screen and presses the button district on the calculator body positive terminal surface, is provided with switch and megaphone switch according to button district below, installs second display screen, solar cell panel and megaphone on the calculator body back. The calculator body of the utility model is connected with the base through the damping rotating shaft, and the calculator body is provided with the first display screen and the second display screen which can simultaneously display the content and the result input by the key area, thereby facilitating teachers and students to visually see the calculation process; a stationery placing groove is arranged on the side surface of the base, and a stationery placing plate is arranged on the side surface of the base to realize the storage of stationery; and combines the measuring stationery with the calculator, thereby being convenient for the user to use.
Description
Technical Field
The utility model belongs to the technical field of the calculator, concretely relates to multi-functional calculator of professorship's mathematics education.
Background
The calculator is an electronic machine which can carry out digital operation and is invented by modern people, and the modern electronic calculator can carry out mathematical operation and is a handheld electronic machine which is provided with an integrated circuit chip, but the structure is much simpler than that of a computer, is more convenient and cheap, and is one of necessary operation articles. The calculator power supply uses an ac converter or a battery that can be recharged with an ac converter or a solar converter. Therefore, the calculator is widely popularized in schools, but the existing calculator is generally single in functionality, and therefore, a multifunctional calculator is provided.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a multifunctional calculator for higher-job mathematics education, wherein a calculator body is connected with a base through a damping rotating shaft, and a first display screen and a second display screen are arranged on the calculator body for simultaneously displaying the content and the result input by a key area, so that teachers and students can conveniently and visually see the calculation process; a stationery placing groove is arranged on the side surface of the base, and a stationery placing plate is arranged on the side surface of the base to realize the storage of stationery; and combines the measuring stationery with the calculator, thereby being convenient for the user to use.
In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional calculator for higher-job mathematics education comprises a calculator body, a key area, a first display screen, a shaft sleeve, a damping rotating shaft, a second display screen, a solar cell panel, a stationery placing plate, a dustproof cover plate and a base; the calculator comprises a base, a calculator body, a first display screen, a key area, a power switch, a loudspeaker switch, a second display screen, a solar cell panel and a loudspeaker, wherein the base is provided with a groove, the bottom of the calculator body is integrally formed with a shaft sleeve, a damping rotating shaft penetrates through the shaft sleeve and is rotatably installed in the groove of the base through the damping rotating shaft; a stationery placing groove is formed in one side of the base, a stationery placing plate is arranged in the stationery placing groove in a sliding mode through a sliding groove, and a protractor, a set square, a measuring tool and a graduated scale are arranged on the stationery placing plate; the outer end of the stationery placing plate is fixedly connected with a sealing plate; magnets connected with the base are arranged at two ends of the sealing plate.
Preferably, the side edge of the groove of the base is hinged with a dustproof cover plate, and a transparent observation window is arranged on the dustproof cover plate.
Preferably, the first display screen and the second display screen are both connected with the key area.
Preferably, the calculator body is provided with heat dissipation holes on the side surface.
Preferably, a supporting cushion plate is installed at the bottom of the base.
Preferably, the top of the calculator body is provided with a buckle which is clamped with the base.
Preferably, the calculator body is turned over on the base up and down through the damping rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model opens the dustproof cover plate, presses the buckle to open the calculator body, and the calculator body turns upwards and erects in the groove of the base through the damping rotating shaft; the calculator body is electrified through the power switch, and because the first display screen and the second display screen which are connected with the key area are arranged on the front end surface and the back surface of the calculator body, the contents and results input by the key area can be displayed at the same time, so that teachers and students can conveniently and visually see the calculation process of the calculator;
the side surface of the base is provided with a stationery placing groove, a stationery placing plate is arranged on the side surface of the base to realize the storage of stationery, and the stationery placing groove is fixed by mutually attracting and connecting corresponding magnets between the base and the stationery placing groove on the sealing plate on the stationery placing plate; and the protractor, the set square, the graduated scale and other measuring stationeries are combined with the calculator, so that the use of a user is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a multifunctional calculator for higher-vocational mathematics education according to the present invention;
fig. 2 is a schematic side view of the multifunctional calculator for higher-vocational mathematics education of the present invention;
fig. 3 is a schematic front view of a calculator body of the multifunctional calculator for higher-vocational mathematics education of the present invention;
fig. 4 is the back structure diagram of the calculator body in the multifunctional calculator for higher-vocational mathematics education of the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: a multifunctional calculator for higher-job mathematics education comprises a calculator body 1, a key area 2, a first display screen 3, a shaft sleeve 5, a damping rotating shaft 6, a second display screen 9, a solar cell panel 10, a stationery placing plate 12, a dustproof cover plate 14 and a base 20; a groove 21 is formed in the base 20, a shaft sleeve 5 is integrally formed at the bottom of the calculator body 1, a damping rotating shaft 6 penetrates through the shaft sleeve 5 and is rotatably installed in the groove 21 of the base 20 through the damping rotating shaft 6, a first display screen 3 and a key area 2 are installed on the front end face of the calculator body 1, a power switch 7 and a loudspeaker switch 8 are arranged below the key area 2, and a second display screen 9, a solar cell panel 10 and a loudspeaker 11 are installed on the back face of the calculator body 1; a stationery placing groove is formed in one side of the base 20, a stationery placing plate 12 is arranged in the stationery placing groove in a sliding mode through a sliding groove, and a protractor 17, a set square 18, a measuring tool 19 and a graduated scale 16 are arranged on the stationery placing plate 12; the outer end of the stationery placing plate 12 is fixedly connected with a sealing plate 13; magnets 22 are provided on both ends of the sealing plate 13 to be connected to the base 20.
Specifically, articulated on the recess 21 side of base 20 have dustproof cover plate 14, are provided with transparent observation window 15 on dustproof cover plate 14.
Specifically, the first display screen 3 and the second display screen 9 are both connected with the key area 2.
Specifically, the heat dissipation hole 24 is installed on the side surface of the calculator body 1.
Specifically, a supporting pad 23 is installed at the bottom of the base 20.
Specifically, the top of the calculator body 1 is provided with a buckle 4 clamped with the base 20.
Specifically, the calculator body 1 is turned over up and down on the base 20 through the damping rotating shaft 6.
The utility model discloses a theory of operation and use flow: when the utility model is used, a teacher opens the dustproof cover plate 14, presses the buckle 4 to open the calculator body 1, and the calculator body 1 turns upwards and erects in the groove 21 of the base 20 through the damping rotating shaft 1; the calculator body 1 is electrified through the power switch 7, and because the first display screen 3 and the second display screen 9 which are connected with the key area 2 are arranged on the front end surface and the back surface of the calculator body 1, the contents and results input by the key area 2 can be displayed at the same time, so that teachers and students can conveniently and visually see the calculation process of the calculator;
the side surface of the base 20 is provided with a stationery placing groove, the stationery placing plate 12 is installed to realize the storage of stationery, and the stationery placing groove is fixed by mutually attracting and connecting the base 20 and the corresponding magnet 22 between the stationery placing grooves on the sealing plate on the stationery placing plate 12; and the protractor 17, the set square 18, the graduated scale 16 and other measuring stationeries are combined together with the calculator, so that the use of a user is facilitated.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A multi-functional calculator of professorship mathematics education which characterized in that: the device comprises a calculator body (1), a key area (2), a first display screen (3), a shaft sleeve (5), a damping rotating shaft (6), a second display screen (9), a solar cell panel (10), a stationery placing plate (12), a dustproof cover plate (14) and a base (20); the calculator comprises a base (20), a groove (21) is formed in the base (20), a shaft sleeve (5) is integrally formed at the bottom of a calculator body (1), a damping rotating shaft (6) penetrates through the shaft sleeve (5), and is rotatably installed in the groove (21) of the base (20) through the damping rotating shaft (6), a first display screen (3) and a key area (2) are installed on the front end face of the calculator body (1), a power switch (7) and a loudspeaker switch (8) are arranged below the key area (2), and a second display screen (9), a solar cell panel (10) and a loudspeaker (11) are installed on the back face of the calculator body (1); a stationery placing groove is formed in one side of the base (20), a stationery placing plate (12) is arranged in the stationery placing groove in a sliding mode through a sliding groove, and a protractor (17), a set square (18), a measuring tool (19) and a graduated scale (16) are arranged on the stationery placing plate (12); a sealing plate (13) is fixedly connected with the outer end of the stationery placing plate (12); magnets (22) connected with the base (20) are arranged at two ends of the sealing plate (13).
2. The multi-function calculator of vocational mathematical education of claim 1, wherein: the side edge of the groove (21) of the base (20) is hinged with a dustproof cover plate (14), and a transparent observation window (15) is arranged on the dustproof cover plate (14).
3. The multi-function calculator of vocational mathematical education of claim 1, wherein: the first display screen (3) and the second display screen (9) are both connected with the key area (2).
4. The multi-function calculator of vocational mathematical education of claim 1, wherein: the side surface of the calculator body (1) is provided with a heat dissipation hole (24).
5. The multi-function calculator of vocational mathematical education of claim 1, wherein: and a supporting cushion plate (23) is arranged at the bottom of the base (20).
6. The multi-function calculator of vocational mathematical education of claim 1, wherein: the top of the calculator body (1) is provided with a buckle (4) which is mutually clamped with the base (20).
7. The multi-function calculator of vocational mathematical education of claim 1, wherein: the calculator body (1) is turned over up and down on the base (20) through the damping rotating shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022758156.XU CN213182742U (en) | 2020-11-25 | 2020-11-25 | Multifunctional calculator for professorship mathematical education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022758156.XU CN213182742U (en) | 2020-11-25 | 2020-11-25 | Multifunctional calculator for professorship mathematical education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213182742U true CN213182742U (en) | 2021-05-11 |
Family
ID=75782148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022758156.XU Expired - Fee Related CN213182742U (en) | 2020-11-25 | 2020-11-25 | Multifunctional calculator for professorship mathematical education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213182742U (en) |
-
2020
- 2020-11-25 CN CN202022758156.XU patent/CN213182742U/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: 20210511 Termination date: 20211125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |