CN210777238U

CN210777238U - Mathematics equation and data recording equipment for higher mathematics exercise

Info

Publication number: CN210777238U
Application number: CN201922026480.XU
Authority: CN
Inventors: 杨海波; 王宝芹; 徐惠莲
Original assignee: Changchun Vocational Institute of Technology
Current assignee: Changchun Vocational Institute of Technology
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-06-16
Anticipated expiration: 2029-11-21

Abstract

The utility model relates to a learning equipment technical field just discloses a mathematics equation and data logging equipment for higher mathematics exercise, including the tablet body, the standing groove has been seted up at the top on tablet body surface, the inside joint of standing groove has the pen of writing, the left side movable mounting of tablet body has the folded sheet, the draw-in groove with pen looks adaptation is seted up at the top on folded sheet surface, and the positive fixed mounting of folded sheet has the thing bag of putting, the card has been placed to the inner chamber of putting the thing bag. This mathematics equation and data recording equipment are used in higher mathematics exercise, carry out data operation through using the pen of writing on the surface of liquid crystal screen of writing, and utilize force sensor to detect the orbit of writing the pen, and transmit the orbit for the host processor, carry out information processing and will handle data feedback to storage module through the host processor and store, guarantee that the device realizes economic environmental protection, avoid the paper extravagant, the while convenient to use person later stage is looked over and is reviewed.

Description

Mathematics equation and data recording equipment for higher mathematics exercise

Technical Field

The utility model relates to a learning equipment technical field specifically is a mathematics equation and data logging equipment for higher mathematics exercise.

Background

Advanced mathematics is an important subject, is the basis of modern science, has high abstraction, strict logicality and wide applicability, comprises contents such as number series, limits, calculus, space analytic geometry and linear algebra, series, ordinary differential equation and the like, and can exercise thinking ability of people.

In the mathematics process such as study, prior art generally utilizes the manuscript paper to carry out the data calculation, has caused a large amount of wastes of paper to influence ecological environment, also increased the economic cost of study simultaneously, and utilize the paper to carry out the calculation, can't carry out data storage, often lose after the manuscript paper finishes using, be unfavorable for the later stage and look over. Therefore, a mathematical equation and a data recording device for higher mathematics exercise are provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a mathematics equation and data logging equipment for higher mathematics exercise possesses economic environmental protection, can save data, and the advantage of being convenient for the later stage to look over has solved the paper extravagant, can't carry out data storage's problem.

The utility model provides a following technical scheme: the utility model provides a higher mathematics is mathematical equation and data logging equipment for exercise, includes the board body, the standing groove has been seted up at the top on board body surface, the inside joint of standing groove has the pen of writing, the left side movable mounting of board body has the folded sheet, the draw-in groove with pen looks adaptation is seted up at the top on folded sheet surface, and the positive fixed mounting of folded sheet has the thing bag of putting, the card has been placed to the inner chamber of putting the thing bag, the positive fixed mounting of board body has the liquid crystal to write the screen, the positive bottom fixed mounting of board body has the function button.

Preferably, the writing board body and the folding board are both provided with a protective layer and a heat-resistant layer, and the protective layer is located outside the heat-resistant layer.

Preferably, the writing board body is internally provided with a force sensor, a main processor and a storage module, a receiving end of the force sensor is fixedly connected with the liquid crystal writing screen, an output end of the force sensor is electrically connected with an input end of the main processor, and an output end of the main processor is electrically connected with an input end of the storage module.

Preferably, the number of the function buttons is three, and the function buttons are a clearing button, a power supply button and a storage button from left to right in sequence.

Preferably, the bag is provided with a plurality of card layers inside, and the cards are matched with the card layers.

Preferably, the liquid crystal writing screen comprises a top transparent layer, a middle liquid crystal layer and a bottom black film layer.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this mathematics equation and data recording equipment are used in higher mathematics exercise, carry out data operation through using the pen of writing on the surface of liquid crystal screen of writing, and utilize force sensor to detect the orbit of writing the pen, and transmit the orbit for the host processor, carry out information processing and will handle data feedback to storage module through the host processor and store, guarantee that the device realizes economic environmental protection, avoid the paper extravagant, the while convenient to use person later stage is looked over and is reviewed.

2. This mathematics equation and data logging equipment for higher mathematics exercise through making into the mathematical formula card and placing it in the inside of putting the thing bag, improves the familiar sense of user to the mathematical formula, and convenient to use person looks over the mathematical formula when the operation simultaneously, improves the efficiency of mathematics exercise to the inside of putting the thing bag sets up a plurality of card layers, has improved the device's practicality.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a schematic view of the bottom of the structure of the present invention.

In the figure: 1. a tablet body; 2. a placement groove; 3. a writing pen; 4. folding the board; 5. a card slot; 6. a storage bag; 7. a card; 8. a liquid crystal writing screen; 9. a function button; 10. a protective layer; 11. and a heat-resistant layer.

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.

Referring to fig. 1-2, a mathematical equation and data recording device for higher mathematics exercise comprises a writing board body 1, a placing groove 2 is arranged at the top of the surface of the writing board body 1, a writing pen 3 is clamped inside the placing groove 2, a folding board 4 is movably arranged at the left side of the writing board body 1, the folding board 4 is used for protecting a liquid crystal writing screen 8, dust is prevented from entering the device when the device is idle, the dust is prevented from entering the device and affecting the normal use of the device, the service life of the device is prolonged, a clamping groove 5 matched with the writing pen 3 is arranged at the top of the surface of the folding board 4, the writing pen 3 is used for writing on the surface of the liquid crystal writing screen 8, the use is convenient, meanwhile, the writing pen 3 is clamped inside the placing groove 2 for the user to take and use, and the clamping groove 5 is matched with the writing pen 3, so as to ensure that the folding board 4 is not blocked when closed, and the front of the folding plate 4 is fixedly provided with a storage bag 6, the inner cavity of the storage bag 6 is provided with a card 7, the front of the writing board body 1 is fixedly provided with a liquid crystal writing screen 8, and the bottom of the front of the writing board body 1 is fixedly provided with a function button 9.

Wherein, the inside of tablet body 1 and folded sheet 4 all is provided with protective layer 10 and heat-resistant layer 11, and protective layer 10 is located heat-resistant layer 11's outside, and protective layer 10's setting is protected the device, prevents that equipment from dropping and damaging, has improved the device's life, and the setting of heat-resistant layer 11 has simultaneously improved the device's performance, ensures the device normal use.

Wherein, the inside of tablet body 1 is provided with force sensor, host processor and storage module, force sensor's receiving terminal and the 8 fixed connection of liquid crystal writing screen, force sensor's output and the input electric connection of host processor, and the output of host processor and storage module's input electric connection, utilize force sensor to detect the orbit of writing pen 3, and transmit the orbit for the host processor, carry out information processing and give the storage module with the processed data through the host processor and store, the person of facilitating the use later stage looks over the review, the practicality of the device has been improved.

Wherein, the quantity of function button 9 is provided with threely, and three function button 9 from left to right is in proper order for clear away button, power button and storage button, opens power button before the use, opens the storage button as required after the use and saves data, and the rethread is clear away the data that the button wrote the liquid crystal and is carried out the secondary and write, and convenient to use practices thrift the paper, realizes economic environmental protection.

Wherein, the inside of putting thing bag 6 is provided with a plurality of card layers, card 7 and card layer looks adaptation, through making into card 7 with mathematical formula and placing it in the inside of putting thing bag 6, improve the familiar sense of user to mathematical formula, the while person of facilitating the use looks over mathematical formula when the operation, improves the efficiency of mathematical exercise to the inside of putting thing bag 6 sets up a plurality of card layers, has improved the device's practicality.

Wherein, the screen 8 is write to liquid crystal includes the top stratum lucidum, middle part liquid crystal layer and bottom black rete, 8 multilayer settings are write to liquid crystal, make the device when idle, light directly passes the liquid crystal layer, be absorbed by the black rete of bottom, present complete black attitude, and during the use, the liquid crystal layer receives the extrusion upset of pressure, when natural light shines the liquid crystal layer by the upset region, only with the same wavelength light of liquid crystal thread distance by the reflection away, all the other colours are absorbed, the handwriting that forms corresponding colour shows, ensure the device convenient to use, the handwriting shows clearly.

The working principle is as follows: the user can make card 7 as required and place it in the inside of putting thing bag 6, write the surface of screen 8 and write at the liquid crystal through writing pen 3 during the exercise, the liquid crystal layer is pressed the extrusion upset, when natural light shines the liquid crystal layer by the upset region, only the light with the same wavelength of liquid crystal screw thread distance is gone out by the reflection, all the other colours are absorbed, the writing that forms corresponding colour shows, utilize force transducer to detect writing pen 3's orbit simultaneously, and transmit the orbit for the host processor, carry out information processing and will handle data feedback to storage module through the host processor and store, can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a higher mathematics exercise is with mathematical equation and data recording equipment, includes board body (1), its characterized in that: standing groove (2) have been seted up at the top on tablet body (1) surface, the inside joint of standing groove (2) has writing pen (3), the left side movable mounting of tablet body (1) has folded sheet (4), draw-in groove (5) with writing pen (3) looks adaptation are seted up at the top on folded sheet (4) surface, and the front fixed mounting of folded sheet (4) has and puts thing bag (6), put the inner chamber of thing bag (6) and placed card (7), the front fixed mounting of tablet body (1) has the liquid crystal to write screen (8), the positive bottom fixed mounting of tablet body (1) has function button (9).

2. The mathematics equations and data recording device for higher mathematics exercise as claimed in claim 1, wherein: the tablet body (1) and the folding plate (4) are internally provided with a protective layer (10) and a heat-resistant layer (11), and the protective layer (10) is positioned outside the heat-resistant layer (11).

3. The mathematics equations and data recording device for higher mathematics exercise as claimed in claim 1, wherein: the writing board comprises a writing board body (1), and is characterized in that a force sensor, a main processor and a storage module are arranged inside the writing board body (1), a receiving end of the force sensor is fixedly connected with a liquid crystal writing screen (8), an output end of the force sensor is electrically connected with an input end of the main processor, and an output end of the main processor is electrically connected with an input end of the storage module.

4. The mathematics equations and data recording device for higher mathematics exercise as claimed in claim 1, wherein: the number of the function buttons (9) is three, and the function buttons (9) are a clearing button, a power supply button and a storage button from left to right in sequence.

5. The mathematics equations and data recording device for higher mathematics exercise as claimed in claim 1, wherein: a plurality of card layers are arranged in the object containing bag (6), and the cards (7) are matched with the card layers.

6. The mathematics equations and data recording device for higher mathematics exercise as claimed in claim 1, wherein: the liquid crystal writing screen (8) comprises a top transparent layer, a middle liquid crystal layer and a bottom black film layer.