CN215341550U - Display instrument for education and teaching - Google Patents

Abstract

The utility model discloses a display instrument for education and teaching in the field of teaching equipment, which comprises a transparent drawing board, a chassis, rollers, a rotating shaft, a baffle, a guide rail, a blackboard, a flashlight, a steering rod, a sliding rail, a black pen and a fixing frame, wherein the transparent drawing board is slidably arranged on one side of the fixing frame, the lower end of the fixing frame is fixedly connected with the rotating shaft, the chassis is arranged at the lower end of the rotating shaft, the rollers are arranged at four end points of the chassis, the blackboard is fixedly arranged above the rotating shaft, the guide rail is fixedly arranged on the blackboard, the baffle is arranged on the guide rail, the steering rod is fixedly arranged below the transparent drawing board, the flashlight is slidably arranged on the steering rod, the roughness Ral of the transparent drawing board is 1.6 microns, and the flashlight is arranged on the steering rod through a sliding buckle device.

Description

Display instrument for education and teaching

Technical Field

The utility model relates to the technical field of teaching appliances, in particular to a display instrument for education and teaching.

Background

In the chemical teaching, when the properties of the solution are stated, the conductivity of the solution is used as an important property to explain, in the experiment, whether different substances have conductivity in different states is determined, and the experimental teaching in the teaching process can effectively culture the observation ability, thinking ability and comprehension ability of students, so that the students can be better helped to accurately grasp chemical knowledge, scientific research methods and rigorous scientific attitudes of the students can be cultured in the experimental process, and a solid foundation is laid for the study and research of high-stage chemical knowledge.

The teaching process in the prior art has the following problems: 1. when the comparison of show experiment results, write towards the blackboard simply, the content is dry, 2, in the teaching demonstration, inconvenient shift position, after the rigidity, sound and characters can not seen by back row classmates, so arouse easily and do not understand, 3, the teaching in-process only mr shout hoarsely, let educator's inefficiency.

The utility model designs a display instrument for education and teaching to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a display instrument for education and teaching, which aims to solve the problems that most of the prior display experimental results in the prior market are written on a blackboard simply when the display experimental results are compared, the contents are dry, the position is inconvenient to move during teaching demonstration, and after the position is fixed, the sound and the characters cannot be seen by students in the back row, so that the problems that the understanding is easy to cause, and only teachers shout exhaustively in the teaching process, so that the efficiency of education workers is low are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: including transparent drawing board, chassis, gyro wheel, pivot, baffle, guide rail, blackboard, flashlight, steering column, slide rail, black pen, mount, transparent drawing board slidable mounting is in mount one side, mount lower extreme fixedly connected with pivot, the pivot lower extreme is provided with the chassis, four extreme points on chassis are provided with the gyro wheel, the fixed blackboard that is provided with in pivot top, the fixed guide rail that is provided with on the blackboard, be provided with the baffle on the guide rail, the fixed steering column that is provided with in transparent drawing board below, it is provided with the flashlight to slide on the steering column.

Preferably, transparent drawing board roughness Ral is 1.6um, install the flashlight through the thread slipping device on the steering column.

Preferably, the flashlight is provided with anti-slip threads.

Preferably, the blackboard roughness Ral is 1.8 um.

Preferably, the electric fans have ten groups, the thermometers have ten groups, and the horns have ten groups, so

There are ten groups of the ammeter and ten groups of the candle.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the matching of the baffle and the guide rail, a part of characters written on the blackboard can be shielded by the baffle, after a student correctly spells the characters, the correct answer can be opened only by moving the baffle, an English class can be deeply favored by the student in a game mode, after the correct answer is published, a teacher writes the correct writing method on the writing transparent drawing board, the writing process is reflected on the blackboard through light scattering through the flashlight, if the characters are not large enough, the steering rod is pulled backwards to enable more students to watch the characters, and the product can be repeatedly cleaned and used after being disassembled.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the multifunctional blackboard comprises a transparent drawing board 1, a chassis 2, rollers 3, a rotating shaft 4, a baffle 5, a guide rail 6, a blackboard 7, a flashlight 8, a steering rod 9, a sliding rail 10, a black pen 11 and a fixing frame 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a technical scheme: including transparent drawing board 1, chassis 2, gyro wheel 3, pivot 4, baffle 5, guide rail 6, blackboard 7, flashlight 8, steering column 9, slide rail 10, black pen 11, mount 12, 1 slidable mounting in mount 12 one side of transparent drawing board, mount 12 lower extreme fixedly connected with pivot 4, 4 lower extremes of pivot are provided with chassis 2, 2 four extreme points on chassis are provided with gyro wheel 3, 4 tops of pivot are fixed and are provided with blackboard 7, the fixed guide rail 6 that is provided with on blackboard 7, be provided with baffle 5 on the guide rail 6, 1 below of transparent drawing board is fixed and is provided with steering column 9, it is provided with flashlight 8 to slide on steering column 9.

Wherein, 1 roughness Ral of transparent drawing board is 1.6um, installs flashlight 8 through the thread slipping device on the steering column 9, has anti-skidding screw thread on the flashlight 8, and 7 roughness Ral of blackboard are 1.8um, and gyro wheel 3 has four groups.

One specific application of this embodiment is: according to the utility model, through the matching of the baffle 5 and the guide rail 6, a part of characters written on the blackboard 7 can be shielded by the baffle 5, after students spell correctly, the baffle 5 is moved to open a correct answer, an English class goes deep into the mind in a game mode, after the correct answer is published, a teacher writes out the correct writing method on the writing transparent drawing board 1, the writing process is reflected on the blackboard through light scattering by the flashlight 8, if the characters are not large enough, the steering rod 9 is pulled backwards to enable more students to watch, and the product can be repeatedly cleaned and used after being disassembled.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a show instrument is used in education and teaching, includes transparent drawing board (1), chassis (2), gyro wheel (3), pivot (4), baffle (5), guide rail (6), blackboard (7), flashlight (8), steering column (9), slide rail (10), black pen (11), mount (12), its characterized in that: transparent drawing board (1) slidable mounting is in mount (12) one side, mount (12) lower extreme fixedly connected with pivot (4), pivot (4) lower extreme is provided with chassis (2), four endpoints on chassis (2) are provided with gyro wheel (3), fixed blackboard (7) that are provided with in pivot (4) top, the fixed guide rail (6) that is provided with on blackboard (7), be provided with baffle (5) on guide rail (6), transparent drawing board (1) below is fixed and is provided with steering column (9), the slip is provided with flashlight (8) on steering column (9).

2. A display apparatus for educational teaching according to claim 1, wherein: transparent drawing board (1) roughness Ral is 1.6um, install flashlight (8) through the thread slipping device on steering column (9).

3. A display apparatus for educational teaching according to claim 2, wherein: the flashlight (8) is provided with anti-skid threads.

4. A display apparatus for educational teaching according to claim 2, wherein: the roughness Ral of the blackboard (7) is 1.8 um.

5. A display apparatus for educational teaching according to claim 2, wherein: four groups of rollers (3) are provided.

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